EnviroGear E Series, E1-2, E1-55, E1-69, E1-82 Installation Operation & Maintenance

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IOM

Installation Operation & Maintenance

E Series

Seal-less Internal Gear Pumps

Where Innovation Flows

envirogearpump.com

Page 2

SECTION X

TABLE OF CONTENTS

SECTION 1 CAUTIONS—READ FIRST! ...................................................1

SECTION 2 PUMP DESIGNATION SYSTEM ..............................................3

SECTION 3 HOW IT WORKS – INTERNAL GEAR TECHNOLOGY .........................4

SECTION 4 TECHNICAL INFORMATION

Sizes Available ..................................................................5

Pump Selection Performance Criteria .............................................5

Temperature Ratings ............................................................6

Magnetic-Coupling Strengths ....................................................7

Relief Valve Performance .........................................................8

Internal Cooling Circuit ..........................................................9

Rotation and Port Orientation ...................................................10

SECTION 5 SUGGESTED INSTALLATION & OPERATION ................................11

SECTION 6 PUMP ADJUSTMENTS AND MAINTENANCE ..............................17

SECTION 7 PUMP DISASSEMBLY & REPAIR PROCESSES .............................19

SECTION 8 EXPLODED VIEW & PARTS LISTING ........................................35

SECTION 9 TROUBLESHOOTING .........................................................58

SECTION

WARRANTY ..................................................................61

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WARNING: In any positive-displacement pump system,

a reliable pressure-protection device must be used in the discharge piping to avoid a dangerous pressure increase, which could cause the pump or any component in the discharge piping to burst and can lead to serious injur y. A pump-mounted integral relief valve is not intended to be used in this manner.

WARNING: This pump contains powerful permanent magnets

that can cause serious injury. Read the appropriate section of this IOM before doing any service work.

WARNING: Magnetic ﬁeld can disrupt medical implants such

as pacemakers. Implant wearers should remain a minimum of 0.3 m (1 ft) away from pump and 1 m (3 ft) away from disassembled magnets.

WARNING: Magnets inside the pump can damage electronic

equipment or magnetic media.

WARNING: This pum p is designed to r otat e only in the di rection

indicated. Do not run the pump in the opposite direction for long periods because internal passageways that control axial thrust will not work correctly, causing premature wear and reduced pumping efﬁciency.

WARNING: The inner magnets on the back of the rotor

assembly are strongly at tracted to the outer magnets in the outer-drive assembly. During the separation process, there will be a strong force of up to 136 kg (300 lbs) trying to pull them back together, which can create a powerful pinch point.

WARNING: Failure to have each magnet segment in opposite

polarity with adjacent magnets will cause a signiﬁcant reduction of coupling torque.

WARNING: Maximum temperature limits are based upon

mechanical stress only. Certain chemicals will signiﬁcantly reduce maximum safe operating temperatures. Consult Chemical Resistance Guide for chemical compatibility and temperature limits.

WARNING: Prevent static sparking. If static sparking occurs,

ﬁre or explosion could result. Pump, valves and containers must be grounded to a proper grounding point when handling ﬂammable ﬂuids and whenever discharge of static electricity is a hazard.

WARNING: For applications requiring CE or AT E X, refer to the

E Series Safety Supplement for addition cautions and warnings.

CAUTION: Only personnel who are familiar with the operation

and repair of mechanical products should perform the necessary maintenance. You must familiarize yourself with the entire contents of this manual prior to operating and/or performing any maintenance.

CAUTION: When selecting a E Series pump for an application,

you must ﬁrst ensure that the pump components are compatible with the process media.

CAUTION: Do not operate this pump in excess of its rated

capacity, pressure, speed and temperature.

CAUTION: Before any maintenance and repair is attempted,

disconnect the drive.

CAUTION: Before any maintenance or repair is attempted, bleed

all pressure from the pump through the suction or discharge lines.

CAUTION: Do not remove any pressure-containing components

during pump operation.

CAUTION: All E Series pumps contain residual hydraulic oil

from the factory production test. Hypar-FG 15 food-grade oil is the standard production test ﬂuid, but any certiﬁed performance testing may be done on a non-food grade oil, such as Unilube 32 (ISO 32) or Unilube 100 (ISO 100). Determine if this is compatible with the ﬂuid you are pumping. If the ﬂuid is incompatible, then the pump must be fully ﬂushed prior to use.

CAUTION: When pumping ﬂuids at elevated temperatures,

care should be taken to gradually increase temperature. Rapid temperature increase can damage internal components.

CAUTION: Ensure that the pump has cooled to a safe

temperature before any maintenance or repair is attemped.

CAUTION: When pumping ﬂuids at elevated temperatures

the piping may expand, resulting in excessive stress on the pump. This can cause pump failure. Care must be taken when considering pipe design to avoid damage from thermal expansion.

CAUTION: All inlet and discharge plumbing should be clean and

free from foreign material prior to startup of pump.

CAUTION: When connecting to an electric motor, follow all

safety recommendations provided by the motor manufacturer.

CAUTION: Never remove safety guards from shafts, couplings,

V-belts or pulleys during operation. Doing so could result in injury.

CAUTION: Do not wear loose or dangling clothing or jewelry

near the equipment. These items could become caught in the equipment and cause injury.

CAUTION: Before any maintenance or repair is attemped,

ensure that the pump has been thoroughly ﬂushed of any hazardous ﬂuids. Review the Material Safety Data Sheet (MSDS) applicable to the ﬂuid for proper handling.

• Crane, hoist or other suitable lif ting device capable of lifting at least 182 kg (40 0 lbs)

• Sturdy workbench that is positioned beneath the lifting device and is ﬁrmly anchored to the ﬂoor, or if unanchored, the workbench must weigh at least 182 kg (400 lbs) , and be strong enough to resist a lif ting force of up to 182 kg (400 lbs)

• Pump Disassembly Tool F-00096 or F-00097

To safely separate the rotor assembly from the outerdrive assembly, follow the instructions below and use the following equipment:

SECTION 1

CAUTIONS–READ FIRST!

ENV-11000-E-04 1 ENVIROGEAR

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SECTION X

Always read the most current version of this manual before performing any work on or around this pump. The

most current version of the manual is freely available on the web at www.envirogearpump.com.

EnviroGear pumps are speciﬁcally conﬁgured for your unique application conditions. Those application

conditions and the details of the pump conﬁguration were documented during the ordering process. Keep

that information available in a safe place, as it may be needed when troubleshooting pump problems or when

ordering spare parts or repairs.

EnviroGear pumps are covered by one or more of the following patents: U.S. Patent Nos. 7549205, 7137793,

7183683; 8,608,465B2 Australian Patent No. AU2005233534B2; Korean Patent No. 10-2006-7023162; Mexican

Patent No. PA/a/2006/011436; Russian Patent No. 2006138540/06(041952); China Patent No. ZL 201280031563.6;

and other patents pending.

ENVIROGEAR 2 ENV-11000-E-04

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PUMP DESIGNATION SYSTEM

EXAMPLE:

E1-69SA/3ART/TC6L/10/S/310

SECTION 2

MODEL MATERIAL CLEARANCE/PORTS ORIENTATION/O-RINGS BUSHINGS MAGNETS

E1-

2 C A 1.5A RT V B 6L N S XXX

4 D B 1.5B LT T C 6M 05 V 24 S C 1.5D TR S H 6H 07 14 32 W D 1.5N TL K6 R 7L 08 18 55 E 2A RL K7 T 7M 10 21 69 F 2S LR I 7H 12 25 82 2B LB 13

133 2D BR 15

222 2N BL 17

3S RB 20 3S 3D 4A 6S

MODELS:

E1-2 = 2 in3/rev E1-4 = 4 in3/rev E1-24 = 24 in3/rev E1-32 = 32 in3/rev E1-55 = 55 in3/rev E1-69 = 69 in3/rev E1-82 = 82 in3/rev E1-133 = 133 in3/rev E1-222 = 222 in3/rev

MATERIALS:

C = CARBON STEEL D = DUCTILE IRON S = STAINLESS STEEL W = CAST IRON

CLEARANCES (E12/4/24/32/55/69/82/133/222):

A = A [<100 cSt, (<149C) <300F] B = B [100-5000 cSt, (<149C) <300F] C = C [>5000 cSt, (<149C) <300F] D = D [<100 cSt, (>149C) >300F] E = E [100-5000 cSt, (>149C) >300F] F = F [>5000 cSt,(>149C) >300F ]

PORTS:

1.5A = 1.5" ANSI

1.5B = 1.5" BSPT

1.5D = DN40 (1.5") PN16

1.5N = 1.5" NPT 2A = 2" ANSI 2S = 2" ANSI (180°) 2B = 2" BSPT 2D = DN50 (2") PN16 2N = 2" NPT 3A = 3" ANSI 3S = 3" ANSI (180°) 3D = DN80 (3") PN16 4A = 4" ANSI 6S = 6" ANSI

ORIENTATION:

RT = Right suction, Top discharge LT = Left suction, Top discharge TR = Top suction, Right discharge TL = Top suction, Left discharge RL = Right suction, Left discharge LR = Left suction, Right discharge LB = Left suction, Bottom discharge BR = Bottom suction, Right discharge BL = Bottom suction, Left discharge RB = Right suction, Bottom discharge

O-RINGS:

V = Viton®, DuPont Type "A" T = FEP-encapsulated Viton S = PFA-encapsulated silicone K6 = Kalrez® 6375 K7 = Kalrez® 7075

BUSHINGS:

B = Bronze bushings, Standard Spindle C = Carbon-graphite bushings, Standard

Spindle

H = Carbon-graphite bushings, Hardened

17-4PH Spindle

R = Resin Impregnated Carbon-graphite

bushings, Standard Spindle

T = Tungsten carbide bushings, Hardened

Spindle

I =

Hardened cast iron bushings, Hardened Spindle

MAGNETS:

6L = M6L standard-strength / standard-temp.

[(<135C) <275 F]

6M = M6M standard-strength / medium-temp.

[(<190C) <375F]

6H = M6H standard-strength / high-temp.

[(<260C) <500F]

7L = M7L high-strength / standard-temp.

[(<135C) <275 F]

7M = M7M high-strength / medium-temp.

[(<190C) <375F]

7H = M7H high-strength / high-temp.

[(<260C <500F)]

RELIEF VALVE (E1-2/4/24/32/55/69/82)

N = NO RELIEF VALVE 05 = Cracks at 50 +/-10 psi delta P 07 = Cracks at 75 +/-10 psi delta P 10 = Cracks at 100 +/-10 psi delta P 12 = Cracks at 125 +/-10 psi delta P 15 = Cracks at 150 +/-10 psi delta P 17 = Cracks at 175 +/-10 psi delta P 20 = Cracks at 200 +/-10 psi delta P

RELIEF VALVE (E1-133/222): CAST IRON/CARBON STEEL

N = NO RELIEF VALVE 05 = Full bypass at 20 to 50 psi 08 = Full bypass at 51 to 80 psi 13 = Full bypass at 81 to 130 psi 20 = Full bypass at 131 to 200 psi

RELIEF VALVE (E1-133/222): STAINLESS STEEL

N = NO RELIEF VALVE 05 = Full bypass at 20 to 50 psi 08 = Full bypass at 51 to 80 psi 15 = Full bypass at 81 to 150 psi

SHAFT:

S = Standard shaft (no optional shaft selected) V = Smaller shaft (matches mtg dims of Viking L/LQ/LL) 14 = Close Coupled 140TC NEMA 18 = Close Coupled 180TC NEMA 21 = Close Coupled 210TC NEMA 25 = Close Coupled 250TC NEMA

SPECIALTY CODE:

Contact Factory

RELIEF VALVE

SHAFT

SPECIALTY

CODE

ENV-11000-E-04 3 ENVIROGEAR

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SECTION 3

OUTLET

HOW IT WORKS—INTERNAL GEAR TECHNOLOGY

The E SERIES GEAR PUMP is a rotating positive displacement pump. These drawings show the ﬂow pattern through the pump upon its initial rotation. It is assumed that the pump has no ﬂuid in it prior to its initial rotation.

The shaded area indicates the liquid as it is drawn into the liquid inlet port of the pump. As the rotor turns, atmospheric pressure forces the liquid between the rotor teeth and idler teeth. The two arrows indicate the rotational direction of the pump.

OUTLET

INLET

As the rotor continues to turn, the liquid

is forced through the crescent-shaped area of the wetted path. The crescentshaped area divides the liquid and acts as a barrier between the inlet and discharge ports.

OUTLET

INLET

3 4

ENVIROGEAR 4 ENV-11000-E-04

As the rotor continues to turn, the liquid is forced past the crescent-shaped area and moves toward the discharge port.

INLET

As the rotor completes one complete rotation, the rotor and idler teeth interlock, forcing the liquid through the discharge of the pump. The pump may take several rotations to completely prime depending on the conditions of the application.

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SIZES AVAILABLE

SECTION 4

TECHNICAL INFORMATION

Model

Cast Iron/ Ductile Iron

Port Sizes Carbon Steel Port Sizes

Stainless Steel Port Sizes

Pump Weight

E1-2 N/A 1-1/2" NPT/ANSI/BSPT 1-1/2" NPT/ANSI/BSPT 24 kg (53 lb) E1-4 N/A 1-1/2" NPT/ANSI/BSPT 1-1/2" NPT/ANSI/BSPT 24 kg (53 lb)

E1-24 2" NPT/ANSI E1-32 2" NPT/ANSI E1-55 3" ANSI E1-69 3" ANSI E1-82 3" ANSI E1-133 4" ANSI E1-222 6" ANSI

Flanged connections meet Class 150# ANSI

Flanged connections meet Class 125# ANSI

/BSPT 2" NPT/ANSI/BSPT - 3" ANSI 2" NPT/ANSI/BSPT - 3" ANSI 69 kg (152 lb)

- 4" ANSI

3" ANSI - 4" ANSI 3" ANSI - 4" ANSI 139 kg (307 lb) 3" ANSI - 4" ANSI 3" ANSI - 4" ANSI 139 kg (307 lb) 3" ANSI - 4" ANSI 3" ANSI - 4" ANSI 139 kg (307 lb) 4" ANSI 4" ANSI 250 kg (552 lb) 6" ANSI 6" ANSI 270 kg (596 lb)

PUMP SELECTION PERFORMANCE CRITERIA

1,2

Max.

Nominal Pump Rating

Discharge

Pressure

Max.

Temperature Nominal Pump Rating

CAST IRON / DUCTILE IRON / CARBON STEEL STAINLESS STEEL

Model

rpm m

/h (gpm) bar (psig) Celsius (Fahrenheit) rpm m3/h (gpm) bar (psig) Celsius (Fahrenheit)

E1-2 1,750 3.4 (15) 13.8 (200) 260° (500°) 1,150 2.3 (10) 10.3 (150) 260° (500°) E1-4 1,750 6.8 (30) 13.8 (200) 260° (500°) 1,150 4.5 (20) 10.3 (150) 260° (500°) E1-24 780 17.0 (75) 13.8 (200) 260° (500°) 640 12.5 (55) 10.3 (150) 260° (500°) E1-32 780 22.7 (100) 13.8 (200) 260° (500°) 640 18.2 (80) 10.3 (150) 260° (500°) E1-55 640 30.7 (135) 13.8 (200) 260° (500°) 520 25.0 (110) 10.3 (150) 260° (500°) E1-69 640 38.6 (170) 13.8 (200) 260° (500°) 520 31.8 (140) 10.3 (150) 260° (500°) E1-82 640 45.4 (200) 13.8 (200) 260° (500°) 520 36.3 (160) 10.3 (150) 260° (500°) E1-133 520 68.1 (300) 13.8 (200) 260° (500°) 520 68.1 (300) 10.3 (150) 260° (500°)

E1-222 520 113.6 (500) 13.8 (200) 260° (500°) 520 113.6 (500) 10.3 (150) 260° (500°)

Maximum pressure listed reﬂects maximum differential pressure and maximum allowable working pressure

Consult factory for differential pressures below 1.4 bar (20 psig)

1,2

Max.

Discharge

Pressure

Temperature

Max.

ENV-11000-E-04 5 ENVIROGEAR

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SECTION 4

TECHNICAL INFORMATION

TEM PER ATURE RATI NGS

ENVIROGEAR 6 ENV-11000-E-04

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MAGNETIC-COUPLING STRENGTHS

SECTION X

TECHNICAL INFORMATION

ENV-11000-E-04 7 ENVIROGEAR

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SECTION X

TECHNICAL INFORMATION

RELIEF VALVE PERFORMANCE

Optional integral relief valves provide pump protection from over-pressure conditions. While not intended for continuous use, internal relief valves protect the pump from closed discharge valves or other intermittent over-pressurization of the system.

Depending on the size of the pump, you will get one of two relief valve designs, a non-externally adjustable or an externally adjustable relief valve. The design of the E1-2 thru E1-82 are spring-loaded and contain only three parts. This design addresses the problem of over-pressurization by “cracking” (where the poppet lifts off the seat) at the nominal pressure-relief setting, allowing pumped ﬂuid to recirculate internally from the discharge side back to the suction side.

O-ring

PRESSURE

SIDE

SUCTION

SIDE

spring

poppet

valve body

head

RELIEF VALVE PERFORMANCE

The design of E1-133 and E1-222 is spring-loaded and externally adjustable. It addresses the problem of over pressurization by initially cracking, and eventually full-bypassing at the nominal pressure-relief setting, allowing pump ﬂuid to recirculate internally from the discharge side back to the suction side.

Relief Valve – E1-133 and E1-222 Models

To properly size the integral relief valve, it is important to understand the difference between crack pressure and full bypass pressure.

Crack pressure is the pressure at which the poppet just begins to lift off the seat. This pressure is not affected by variations in ﬂuid viscosity or pump speed. The pump will provide full ﬂow rate at all pressures below the cracking pressure. E1-2 through E-82 pressure relief valves are sized based on cracking pressure.

Relief Valve – E1-2 thru E1-82 Models

Full bypass pressure is the pressure that occurs when 100% of the pump’s ﬂow rate is bypassing internally

In order to maintain the integrity of the relief valve setting, the E1-2 thru E1-82 relief valves are not adjusted by means of an external jack screw. Rather,

through the valve and no ﬂow is exiting the pump. E1133 and E-222 pressure relief valves are sized based a full bypass pressure.

seven relief valve settings are ﬁxed at the factory and adjusted by changing the poppet and spring combinations. See the pump designation system section for details on available E1-2 thru E1-82 relief valve settings.

ENVIROGEAR 8 ENV-11000-E-04

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SECTION X

Internal Cooling Circuit

This pump has an internal cooling circuit that circulates some of the pumped fluid through the magnet chamber. The circuit starts at the discharge port and ends at the suction port. This circuit h

Note: Consult factory at low differential pressures to ensure proper cooling path circulation.

as three functions:

1. cool the inner magnets,

2. keep fluid in the magnet area from becoming stagnant,

3. lubricate and cool the rotor and idler bushings.

There are special plugs in the casing and head that must be in the correct position to complete the circuit:

1. The casing needs to be vented on the DISCHARGE side. In some cases, this is done with an orifice plug that has a hole in it, positioned in the casing hole behind the DISCHARGE port. In other cases, this is done by leaving the casing hole behind the DISCHARGE port open.

2. The casing block-off plug is solid (no hole). It belongs in the casing hole behind the SUCTION port.

3. The head block-off plug is solid (no hole). It is only used in pumps that have no relief valve, and it belongs in the head hole on the DISCHARGE side.

TECHNICAL INFORMATION

INTERNAL COOLING CIRCUIT

This pump has an internal cooling circuit that circulates some of the pumped ﬂuid through the magnet chamber. The circuit starts at the discharge port and ends at the suction port. This circuit has three functions:

• Cool the inner magnets

• Keep ﬂuid in the magnet area from becoming stagnant

• Lubricate and cool the rotor and idler bushings

NOTE: Consult factory at low differential pressures to ensure proper cooling-path circulation.

There are special plugs in the casing and head that must be in the correct position to complete the circuit:

1. The casing needs to be vented on the

DISCHARGE side. In some cases, this is done with an oriﬁce plug that has a hole in it, positioned in the casing hole behind the DISCHARGE port. In other cases, this is done by leaving the casing hole behind the DISCHARGE port open.

2. The casing block-off plug is solid (no hole). It

belongs in the casing hole behind the SUCTION port.

3. The head block-off plug is solid (no hole). It is

only used in pumps that have no relief valve, and it belongs in the head hole on the DISCHARGE side.

DISCHARGE

Casing block-off

plug (no hole)

Casing orifice

plug (with hole )

DISCHARGE

SUCTION

This hole

left open

SUCTION

Special Cooling Circuit Plugs in Correct Positions

Head block-off

plug (no hole)

ENV-11000-E-04 9 ENVIROGEAR

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SECTION X

TECHNICAL INFORMATION

ROTATION AND PORT ORIENTATION

The pump is conﬁgured in one of the ten (10) possible orientations shown inthe table below and it has labels on it that indicates direction of rotation, suction port and discharge port.

ENVIROGEAR 10 ENV-11000-E-04

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–

SECTION 5

SUGGESTED INSTALLATION & OPERATION

E Series gear pumps are designed to meet the performance requirements of even the most demanding pumping applications. They have been designed and manufactured to the highest standards and are available in a number of different sizes to meet your pumping needs. Refer to the performance section of this manual for an in-depth analysis of the performance characteristics of your pump.

INSTALLATION

Months of careful planning, study and selection efforts can result in unsatisfactory pump performance if installation details are left to chance.

Premature failure and long-term dissatisfaction can be avoided if reasonable care is exercised throughout the installation process.

LOCATION

Noise, safety and other logistical factors usually dictate where equipment will be situated on the production ﬂoor. Multiple installations with conﬂicting requirements can result in congestion of utility areas, leaving few choices for additional pumps.

Within the framework of these and other existing conditions, every pump should be located in such a way that key factors are balanced against each other to maximum advantage.

ACCESS

The location of the pumping unit should be accessible. If it’s easy to reach the pump for maintenance personnel will have an easier time carrying out routine inspections and adjustments. Should major repairs become necessary, ease of access can play a key role in speeding the repair process and reducing total downtime.

FOUNDATION

BASEPLATES AND ANCHORS:

The preferred mounting for a baseplate is on a concrete pad with grouting. No matter how robust the design, there is always some ﬂexibility in the baseplate itself. If there is insufﬁcient support under the baseplate, it can distort causing alignment difﬁculties and normal vibrations can be ampliﬁed to unacceptable levels through resonance in the pump support and/or piping. A properly grouted baseplate will resist distortion and will provide sufﬁcient mass to dampen any vibration.

NOTE: When pumps and motors are assembled on a baseplate at the factory, a preliminary alignment is done to ensure that the pump and motor can be aligned at its installation. This alignment is not to be considered as a ﬁnal alignment. The factory alignment can, and does, change during shipment and when the pumping unit is installed. Actually, several alignments are necessary as will be described later.

Anchor (foundation) bolts are used to hold the baseplate to its support structure, whatever that may be. In the preferred case of mounting the pump unit on a concrete pad, the anchor bolts are set into the pad as indicated in the following illustration. When pouring the pad, it’s helpful to have a wooden template attached to the foundation form to position the anchor bolts at their locations as indicated on the pump unit assembly drawing.

Anchor bolts are usually sized smaller than the anchor bolt hole size in the base. Calculate bolt length as indicated in the Figure A on the left.

The ID of the sleeve should be two bolt sizes larger than the anchor bolt.

Allow approx. 19 mm - 38 mm (3/4" - 1-1/2") space between the bottom edge of the baseplate and the foundation for grouting.

A “Sleeve” type anchor bolt is shown here. Alternatively, a “hook” or “J” type anchor bolt may be used.

Pack the space between the anchor bolt and sleeve to prevent concrete and/or grout from entering this area.

TYPICAL ANCHOR BOLT (SLEEVE TYPE)

ENV-11000-E-04 11 ENVIROGEAR

Page 14

SECTION 4

SUGGESTED INSTALLATION & OPERATION

BASE INSTALLATION AND GROUTING:

NOTE: Before the baseplate is installed, it is advisable to thoroughly clean the underside to enable the grouting to adhere to it. Do not use oil-based cleaners since grout will not bond to it.

Once the concrete pad has cured, the baseplate can be carefully lowered over the anchor bolts.

Place shims or tapered wedges under the baseplate at each of the anchor bolt positions to provide about 19 mm - 38 mm (0.75" - 1.50") clearance between the base and the foundation. Adjust shims/wedges to level the baseplate. Since there may be some ﬂexibility in

the baseplate, we must perform an initial alignment prior to grouting to ensure that a ﬁnal alignment can be achieved. See section covering Alignment of Pump/ Driver Shafts. Potential problems here include bowing

and/or twisting of the baseplate. If gross misalignment is observed, shims/wedges may have to be added under the mid-point of the base or the shims/wedges at the corners may have to be adjusted to eliminate any twist. If the driver feet are bolt-bound for horizontal alignment, it may be necessary to loosen the pump hold-down bolts and shift the pump and driver to attain horizontal alignment. When alignment has been achieved, lightly tighten the anchor bolts. The anchor bolts should not be fully tightened until the grout has set.

Grouting furnishes support for the pump unit baseplate providing rigidity, helping to dampen any vibration and serves to distribute the weight of the pump unit over the foundation. To be effective, grouting must completely ﬁll all voids under the baseplate. For proper adhesion or bonding, all areas of the baseplate that will be in contact with the grout should be thoroughly cleaned. See note above. The grout must be non-shrinking. Follow the directions of the grout manufacturer for mixing. Proceed with grouting as follows:

NOTE: If the size of the equipment or the layout of the installation requires it, grouting can be done in two steps as long as the ﬁrst step is allowed to cure completely before the second step is applied

1. Build a sturdy form on the foundation around the baseplate to contain the grout.

2. Soak the top of the concrete foundation pad thoroughly. Remove surface water before pouring.

3. Pour the grout through the hole(s) in the top and/or through the open ends of the channel steel baseplate, eliminating air bubbles by tapping, using a vibrator or pumping the grout into place. If necessary, drill vent holes into the top of the base to evacuate air.

4. Allow grout to set completely, usually a minimum of 48 hours.

5. Tighten foundation anchor bolts.

6. Recheck alignment to ensure that there have been no changes.

7. After the grout has dried thoroughly, apply an oil base paint to shield the grout from air and moisture.

PIPING

Final determination of the pump site should not be made until the piping challenges of each possible location have been evaluated. The impact of current and future installations should be considered ahead of time to make sure that inadvertent restrictions are not created for any remaining sites.

The best choice possible will be a site involving the shortest and straightest hookup of suction and discharge piping. Unnecessary elbows, bends and ﬁttings should be avoided. Pipe sizes should be selected to keep friction losses within practical limits.

All piping should be supported independently of the pump. In addition, the piping should be aligned to avoid placing stress on the pump ﬁttings. To eliminate possible closing of the line when performing pump maintenance, a gate valve should be installed at the suction line.

E Series gear pumps are positive displacement pumps; as such, care must be used in protecting piping and components used in your system. Pumps equipped with an internal relief valve are designed to protect the pump only. A system relief valve should be installed along with the pump's internal relief valve.

When placing the pump, choose a location as close to the product source as possible. Care should be taken in your supply line to avoid cavitation due to viscosity and suction lift. NOTE: Some liquids may become thicker with temperature changes. Please refer to your supplier of product being pumped for information on viscosity changes due to temperature. Avoid air pockets on suction side of pump when designing piping layout. This will also reduce the possibility of cavitation. The weight of the piping should not be supported or absorbed by the pump. Suction and discharge piping should be supported by pipe hangers or another suitable means.

ENVIROGEAR 12 ENV-11000-E-04

Page 15

SECTION 4

SUGGESTED INSTALLATION & OPERATION

E SERIES GEAR PUMPS ARE NOT SUITED FOR PUMPING DIRTY, SOLID-LADEN LIQUIDS. A strainer should be used on the suction side of the pump. The strainer should consist of an adequate size mesh screen as to not cause excessive friction loss. It is suggested that a maintenance program is created to assure that the inlet strainer remains free of obstructions and blockage.

ALIGNMENT OF PUMP/DRIVER SHAFTS

WARNING!

NOTE: Driver power must be locked out before beginning any alignment procedure. Failure to lockout driver power may result in serious physical injury.

NOTE: Proper alignment is the responsibility of the installer and user of the equipment.

NOTE: Check alignment if process temperature changes, piping changes and/or pump service is performed.

Pump and driver shafts need to be aligned for both parallel and angular alignment. If there is a misalignment of the shafts, it will place a mechanical load on the pump and driver shaft/bearing assemblies as well as the coupling. This will result in vibration,

noise and premature failures.

ANGULAR MISALIGNMENT

To bring shafts into alignment, we ﬁrst need to determine the amount and direction of both parallel and angular misalignments. We can then shim and reposition to correct.

It’s preferable to shim ONLY under the driver feet since good contact between the pump foot and the base is necessary to resist any pump ﬂange loading that might be imposed by the suction and/or discharge piping.

There are three methods commonly used to determine misalignment:

1. Straight edge and calipers or inside micrometer (least accurate)

2. Dial indicator (reasonably accurate)

3. Laser alignment equipment; see manufacturer’s instructions for use

Since any misalignment will impose loads on the pump and driver shafts, the objective is to minimize any misalignment in order to protect the pump and driver and minimize any tendency for vibration. Suggested misalignment limits are:

For optimum performance and Mean Time Between Pump Maintenance (MTBPM), use alignment limits half of those shown above.

PARALLEL MISALIGNMENT

PUMP FRAME GROUP MAX. PARALLEL MAX. ANGULAR

Furthermore, due to the magnetic coupling design of the E Series pump, misalignment can cause deﬂection of the outer ring into the stationary magnet housing and containment canister. This can cause bearing failure which, if left undiagnosed, could lead to the outer ring contacting and potentially breaching the containment canister.

NOTE: There are design provisions that cause the outer ring to contact the magnet housing or skid ring prior to contacting the canister, but this is meant for short term bearing failure containment, not long-term prevention of outer ring to canister contact.

ENV-11000-E-04 13 ENVIROGEAR

2/4, 24/32, 55/69, 82 0.005" 0.005"

133/222 0.010" 0.010"

MISALIGNMENT LIMITS

Page 16

SECTION 4

SUGGESTED INSTALLATION & OPERATION

NOTE: In any case, disregard the coupling manufacturer’s published misalignment limits, as these will impose unacceptable loads on the pump and motor shafts and bearings.

Alignment must be done at several different times:

1. Prior to grouting baseplate during installation

2. After grouting baseplate and tightening anchor bolts

3. After attaching suction and discharge piping prior to initial operation

4. Hot alignment after equipment temperatures have stabilized

After pump maintenance bearing housing is removed

Since the E Series pump is foot-mounted, its shaft centerline will rise when handling pumpage at elevated temperatures. Similarly, the motor shaft centerline will rise as it reaches its operating temperature. Therefore, we will often purposely misalign shafts vertically during cold alignment to allow for thermal growth, thus bringing the shafts into alignment at operating temperature. This is shown in the “COLD SETTING OF PARALLEL VERTICAL ALIGNMENT “ table.

The most simple alignment check is with a straight edge and calipers or inside micrometer. This method is the least accurate, but it will serve if a dial indicator or laser is not available.

PARALLEL MISALIGNMENT

DIAL INDICATOR METHOD

The dial indicator method is preferred for checking alignment.

ALIGNMENT WITH STRAIGHT EDGE AND MICROMETER:

ANGULAR ALIGNMENT

With coupling hubs stationary, use inside micrometer or calipers to measure the gap between the coupling hubs at 90° intervals. Adjust and/or shim equipment until the gap difference at all points around the hub(s) is less than the value shown in the “MISALIGNMENT LIMITS” table.

With coupling hubs stationary, lay straight edge ﬂat against rim of coupling hub to determine vertical and horizontal alignment offsets. Adjust and/or shim equipment until the straight edge lies ﬂat against both hub rims, vertical and horizontal.

DIAL INDICATOR SETUP

1. Scribe or mark index lines on both coupling hubs to indicate where the dial indicator point rests.

2. Set dial indicator to zero.

3. Slowly turn BOTH coupling hubs so that the index lines match or the indicator point is always on the mark.

4. Observe dial reading to determine required adjustments.

5. Acceptable parallel and angular alignment occurs when the total indicator reading (TIR) for a complete turn does not exceed the values shown in the “MISALIGNMENT LIMITS” table.

LASER ALIGNMENT METHOD:

The laser alignment method is preferred for checking alignment.

Laser alignment is usually the most accurate method. Follow the laser alignment equipment manufacturer’s instructions for this method.

ENVIROGEAR 14 ENV-110 00-E-04

Page 17

SECTION X

SUGGESTED INSTALLATION & OPERATION

As previously mentioned, pump and motor shafts need to be in alignment while they are at their intended operating temperature. When the shafts are aligned “cold” (at ambient temperature), we will intentionally position the motor shaft up or down in vertical parallel alignment to allow for thermal growth. Then, when the alignment is checked “hot” (at stable operating temperature), the shafts should be conﬁrmed to be in alignment. Use the values in the following table as starting point for cold alignment settings. The actual cold alignment setting will be determined after the hot alignment is performed.

COLD SETTING OF PARALLEL VERTICAL ALIGNMENT

PUMPAGE TEMPERATURE SET DRIVER SHAFT

10°C (50°F) 0.051 mm (0.002") LOW 66°C (150°F) 0.025 mm (0.001") HIGH 121°C (250°F) 0.127 mm (0.005") HIGH 177°C (350°F) 0.229 mm (0.009") HIGH 232°C (450°F) 0.330 mm (0.013") HIGH 260°C (500°F) 0.432 mm (0.017") HIGH

PRESSURE RELIEF VALVES:

• E Series pumps are positive displacement pumps, which means the system must have provisions for pressure relief protection, such as a relief valve mounted directly on the pump or in-line with the system. Alternatively, the system can be installed with a torque-limiting device or a rupture disk.

• If the system requires the pump to operate in both directions, pressure relief protection is required on both sides of pump.

• When using an integral relief valve, the adjusting screw cap must always point towards the suction side of pump. If shaft rotation has to be reversed, simply remove the pressure relief valve and reinstall it in the proper conﬁguration to avoid overpressurization of the system.

• Pressure relief valves are not intended to control pump ﬂow or regulate discharge pressure.

• The pump-mounted integral relief valve should never be relied upon for system protection.

PUMP CONDITION MONITORING

There are several pump conditions that can be monitored.

• Canister Temperature: Heat is generated in the

canister when the pump is running because of moving magnetic ﬁelds that pass through it. The pump has an internal cooling path that pulls heat away from the canister. If this cooling path is obstructed, the canister and magnet could become very hot, which could damage the magnets and/or canister O-ring.

• The canister temperature can be monitored with a temperature probe attached to the access port in the magnet housing near the casing.

• Bearing Vibration: The pump shaft is supported by rolling-element bearings. The condition of the bearings can be monitored with a vibration sensor attached to the magnet housing near the bearings.

• Pumping Chamber Vibration: The pumping gears rotate with the casing and are supported by journal bushings. The condition of gears and bushings can be monitored with a sensor attached to the pump head.

Location for

Canister

Temperature

Sensor

Location for

Bearing

Vibration

Sensor

Optional Sensor Locations Optional Sensor Locations

ENV-11000-E-04 15 ENVIROGEAR

Location for

Pumping Chamber Vibration

Sensor

Page 18

SECTION 4

SUGGESTED INSTALLATION & OPERATION

START UP

• Check to ensure that the pressure/vacuum gauges are installed on inlet and discharge side of the pump.

• Check to ensure that installation and piping are correctly fastened and supported.

• Check to ensure that the pump and driver are properly aligned. Refer to Alignment section.

• Verify that the motor is wired correctly. Check to ensure that the thermal overload relays are properly sized and set for operation.

• With motor/driver locked out, check that the pump rotates by hand.

• Jog motor to validate correct rotation.

• Check to ensure that the coupling guard and all other safety-related devices and instrumentation are in place and in working order.

• Check to ensure that the pressure relief valve is installed correctly.

• Open suction, discharge and any auxiliary valves, such as in-line PRV loops, to ensure proper ﬂow into and out of pump.

• Prime pumping chamber if possible.

• If pump handles pumpage at temperature greater than 93°C (200°F), the pump should be gradually warmed until its temperature is within 38°C (100°F) of intended operating temperature.

• Start pump. If ﬂow is not achieved in 30 seconds shutoff immediately. “Dry” running a pump for extended periods of time will damage the pump. If ﬂuid does not start to ﬂow in 30 seconds, revisit the previous steps. If every step has been followed, manually ﬁll the pump with the process ﬂuid or a lubricating ﬂuid compatible with the process and restart the pump. If no ﬂuid is ﬂowing within 30 seconds shut the pump down and proceed to trouble shooting section of this document.

• Once pump is operational, listen for any untoward noise, check for any signiﬁcant vibration or indications of binding. If any of these are observed, the pump should be stopped immediately and a thorough check of the installation should be made to determine the cause. Correct any fault(s) prior to re-starting the pump.

ENVIROGEAR 16 ENV-11000-E-04

Page 19

SECTION 6

PUMP ADJUSTMENTS AND MAINTENANCE

CHANGING PORT ORIENTATION ONLY

(Shaft Rotation Unchanged)

The following instructions apply for changes when the direction of shaft rotation will not change, such as changing from RT to TL. Since the shaft rotation is unchanged, the discharge and suction positions relative to the casing and head will not change and, therefore, the cooling circuit plugs will not be moved. See Internal Cooling Circuit in Section 4.

Port Orientation Change When Shaft

Rotation Does Not Change

If the pump is equipped with a relief valve, disassemble the relief valve per the instructions in Section 7, Pump Disassembly & Repair Processes. For E1-24, E1-32, E1-55, E1-69 , E1-82, E1-133 and E1-222 models, the relief valve does not need to be disassembled; leave the relief valve attached to the head.

Disassemble the pumping chamber per the instructions in Section 7, Pump Disassembly & Repair Processes.

Assemble pumping chamber in the new orientation per the instructions in Section 7, Pump Disassembly & Repair Processes.

CHANGING PORT ORIENTATION AND SHAFT ROTATION

The following instructions apply for changes when the direction of shaft rotation will change, such as changing from RT to LT. Since the shaft rotation will change, the discharge and suction positions relative to the casing and head will also change and, therefore, the cooling circuit plugs will be moved. See Internal Cooling Circuit in Section 4.

Port Orientation Change When Shaft

Rotation Change

1. If the pump is

equipped with a relief valve, disassemble the relief valve per the instructions in Section 7,

Pump

Disassembly & Repair Processes.

2. Disassemble

pumping chamber per the instructions in Section 7, Pump Disassembly & Repair Processes.

3. Remove the casing oriﬁce plug (not found on all

Casing Plugs

conﬁgurations) and casing block-off plug.

If the pump is equipped with a relief valve, assemble relief valve per the instructions in Section 7, Pump Disassembly & Repair Processes.

4. Install the casing oriﬁce plug (if required) behind

the DISCHARGE port.

5. If the pump is equipped

with a head block-off plug, move it to the DISCHARGE side.

6. Assemble pumping

chamber in the new orientation per the instructions in Section 7, Pump Disassembly &

Head Block-Off Plug

Repair Processes.

7. If the pump is equipped with a relief valve,

assemble relief valve in the new orientation per instructions in Section 7, Pump Disassembly & Repair Processes.

ENV-11000-E-04 17 ENVIROGEAR

Page 20

SECTION X

PUMP ADJUSTMENTS AND MAINTENANCE

CHANGING RELIEF VALVE PRESSURE SETTING

(E1-2 thru E1-82 Models)

In order to maintain the integrity of the relief valve setting, the E1-2 thru E1-82 E Series relief valves are not externally adjustable. Instead, the setting is adjusted by changing the poppet and spring.

1. Obtain a new poppet and spring for the desired

relief-valve setting.

2. Disassemble relief valve per the instructions

in Section 7, Pump Disassembly & Repair Processes.

3. Reassemble the relief valve using the new

poppet and spring per the instructions in Section

7, Pump Disassembly & Repair Processes.

CHANGING RELIEF VALVE PRESSURE SETTING

(E1-133 and E1-222 Models)

1. Carefully remove the valve cap covering the

adjusting screw.

2. Loosen the adjusting screw lock nut.

3. Install a pressure gauge in the discharge line.

4. Turn the adjusting screw inward (clockwise)

to increase pressure and outward (counterclockwise) to decrease pressure.

5. With the discharge line valve closed (at a point

beyond the pressure gauge), the gauge will show the maximum pressure (that the pressure relief valve will allow) while the pump is in operation.

ENVIROGEAR 18 ENV-11000-E-04

Page 21

SECTION 7

PUMP DISASSEMBLY & REPAIR PROCESS

RELIEF VALVE DISASSEMBLY

(E1-2 thru-E1-82 Models)

1. Remove the screws that hold the valve body to

the head. It is normal for the valve spring to push the valve body away from the head during this step; spring must be fully relaxed before the screws are fully removed.

2. Remove the valve body, spring, poppet and

O-ring.

RELIEF VALVE DISASSEMBLY

(E1-133 and E1-222 Models)

1. Place a mark on the valve and head prior

to disassembly in order to ensure proper reassembly.

2. Remove the pressure relief valve cap.

3. Measure and record the extension length of the

adjusting screw.

4. Loosen the pressure relief valve lock nut and

then back out pressure relief valve bonnet and adjusting screw until the spring pressure is released.

5. Remove, clean and inspect all parts (i.e., bonnet,

spring guide, spring and poppet) for wear or damage and replace as needed.

ENV-11000-E-04 19 ENVIROGEAR

Page 22

SECTION X

PUMP DISASSEMBLY & REPAIR PROCESS

PUMPING CHAMBER DISASSEMBLY

1. Remove the screws that hold the head to the

casing.

2. Remove the head.

Remove Head

NOTE: When the head or spindle is removed, the pump will be difﬁcult to turn by hand.

3. Remove the head O-ring from the head.

6. Remove the screws that hold the outer drive

assembly to the casing.

7. Separate the casing and outer drive assembly.

100

Remove Casing

8. Remove the canister O-ring from its groove in

the casing.

4. Remove the idler assembly by sliding it of f the

spindle.

200

300

Remove Idler and Spindle

5. Pull the spindle out of the rotor assembly.

ENVIROGEAR 20 ENV-11000-E-04

Page 23

SECTION X

Tool

F-00097

PUMP DISASSEMBLY & REPAIR PROCESS

REMOVE ROTOR ASSEMBLY FROM OUTER DRIVE ASSEMBLY

(E1-2 and E1-4 Models)

1. Use tool F-00097 to ﬁrmly grab the rotor

assembly in the bushing bore area.

Pump Disassembly Tool F-00097

200

3. Remove the tool and set the rotor assembly

aside, away from any magnetic material (e.g., steel, iron).

4. Remove the canister that contains the support

plate from the outer drive assembly.

Canister Removed

Tool

F-00097

Tool Inserted in Rotor Assembly

2. Pull the rotor assembly out of the outer drive

assembly using moderate force of 18 to 27 kg (40 to 60 lb).

100

Drive Assembly

ENV-11000-E-04 21 ENVIROGEAR

Page 24

SECTION X

PUMP DISASSEMBLY & REPAIR PROCESS

REMOVE ROTOR ASSEMBLY FROM OUTER DRIVE ASSEMBLY

(E1-24, E1-32, E1-55, E1-69 and E1-82 Models)

1. Attach the puller plate to the rotor assembly

using three of the pump’s 12.7 mm (1/2”) screws.

200

Wing Nut

9 or 10

Attach Puller Plate

2. Loosely ﬁt the two rods into opposite holes on

the outer drive assembly.

3. Loosely position the two rod ends into the

channel.

4. Twist the two rods to tighten the channel nuts

that lock the rods to the channel.

7. Firmly afﬁx the channel to the workbench

surface so it can safely resist a lifting force of up to 182 kg (400 lb).

Puller

Plate

Firmly afﬁx

to workbench

Tool Fully Assembled

8. Slowly pull the rotor assembly up and away from

the drive assembly using a crane, hoist or other suitable lifting device.

Channel

Attach Rods and Channel

Rod

5. Assemble the two wing nuts onto the two rods

to hold them to the outer drive assembly.

6. Carefully lift the outer drive assembly (with

the tool kit attached) and set it on a suitable workbench vertically with the rotor teeth facing up.

Pull Rotor Assembly Up

9. Remove the puller plate and set the rotor

assembly aside, away from any magnetic material (e.g., steel, iron).

10. Remove the canister containing the support

plate from the outer drive assembly.

6 & 7

Remove Canister

ENVIROGEAR 22 ENV-11000-E-04

Page 25

PUMP DISASSEMBLY & REPAIR PROCESS

REMOVE ROTOR ASSEMBLY FROM OUTER DRIVE ASSEMBLY

(E1-133 and E1-222 Models)

1. Remove (6) screws holding the bearing housing

to the magnet housing.

2. Remove (3) jack screws from their storage

location in the bearing housing foot.

3. Loosely install jack screws into the bearing

housing.

SECTION X

Install Jack Screws

4. Slowly and evenly thread the jack screws into

the magnet housing, which will separate the bearing housing and the magnet housing.

5. Continue until the coupling has separated.

Separate Coupling with Jack Screws

6. Remove the rotor assembly from the front of

the mag housing and set aside, away from any magnetic material (e.g., steel, iron). Use the three threaded holes on the ends of the rotor teeth as needed.

7. Remove the canister from the magnet housing.

Remove Rotor and Canister

ENV-11000-E-04 23 ENVIROGEAR

Page 26

SECTION X

PUMP DISASSEMBLY & REPAIR PROCESS

REPLACE IDLER BUSHINGS

Carbon-Graphite and Bronze (Consult Factory for Other Bushing Materials)

1. Remove the old bushing by pressing it out of

the idler. It is not unusual for carbon graphite bushings to crack or break apart during removal.

302

301 201

Assemble Idler

2. Inspect the idler bore for any damage. Any small

scratches or nicks must be ﬁled smooth before installing the new bushing

3. Press the new idler bushing into the idler leading

with the tapered edge.

REPLACE ROTOR BUSHINGS

Carbon-Graphite and Bronze (E1-2 thru E1-82 Models)

1. Remove the old bushings by pressing them out

of the rotor. It is not unusual for the bushings to crack or break apart during removal.

2. Inspect the rotor bore for any damage. Any small

scratches or nicks must be ﬁled smooth before installing the new bushings.

3. Press the front radial bushing into the rotor,

leading with the tapered edge. The bushing is in its proper location when the front face of the bushing is ﬂush with the nearest rotor face.

208

Install Front Radial Bushing

a. For models E1-2 thru E1-82, the bushing is

in its proper location when both ends of the bushing are ﬂush or slightly recessed from the idler face.

b. For models E1-133 and E1-222, the bushings

should protrude per the sketch.

.004 .002

IDLER BUSHING PROTRUSION

(E1-133 and E1-222 Models)

.004 .002

4. Press the thrust bushing into the rotor, leading

with the tapered edge, until it bottoms out

207

Install Thrust Bushing

5. Press the rear radial bushing into the rotor,

leading with the tapered edge. The bushing is in its proper location when the rear face of the bushing is ﬂush with the nearest rotor face.

208

Install Rear Radial Bushing

ENVIROGEAR 24 ENV-11000-E-04

Page 27

SECTION X

PUMP DISASSEMBLY & REPAIR PROCESS

REPLACE ROTOR BUSHINGS

Carbon-Graphite and Bronze (E1-133 and E1-222 Models)

NOTE: The bushing carrier and rotor head are fitted together with a light interference fit.

1. Remove the three bushing carrier bolts.

2. Loosely install the bushing carrier bolts into the

two jacking screw holes in the bushing carrier.

Install Jack Srews

3. Slowly and evenly thread the bushing carrier bolts

into the bushing carrier, which will separate the bushing carrier from the rotor head.

4. Continue until the bushing carrier is free of the

interference ﬁt

8. Press the front radial bushing into the bushing

carrier, leading with the tapered edge. The bushing is in its proper location when the front face of the bushing is ﬂush with the nearest bushing carrier face.

Install Front Radial Bushing

9. Press the front thrust bushing into the bushing

carrier, leading with the tapered edge, until it bottoms out.

10. Press the rear radial bushing into the bushing

carrier, leading with the tapered edge. The bushing is in its proper location when the rear face of the bushing is ﬂush with the nearest bushing carrier face.

5. Separate the bushing carrier from the rotor. WARNING: By removing the bushing carrier, the

inner ring and rotor head are no longer fastened together. Do not attempt to lift the rotor assembly (inner ring and rotor head) by way of the rotor head when the bushing carrier is not securely fastened in place. If an attempt is made to lift the rotor assembly without the bushing carrier installed, the inner ring will separate from the rotor head and potentially cause injury.

Remove Bushing Carrier

6. Remove the old bushings by pressing them out of the bushing carrier. It is not unusual for carbon graphite bushings to crack or break apart during removal.

7. Inspect the bushing carrier bore and rotor assembly bore for any damage. Any small scratches or nicks must be ﬁled smooth before installing the new bushings and reassembling the rotor.

Install Rear Radial Bushing

11. Press the rear thrust bushing into the bushing

carrier, leading with the tapered edge, until it bottoms out.

12. Loosely install bushing carrier back into the rotor

assembly.

13. The connection between the bushing carrier and

the rotor head is a slight interference ﬁt. Insert the 3 bushing carrier bolts and evenly tighten them in small increments to pull the bushing carrier into the rotor head. Extreme caution must be taken to ensure the bushing carrier is properly aligned in the rotor assembly before tightening the bushing carrier bolts.

14. Torque bushing carrier bolts to 58 N•m (43 ft-lb)

for cast iron and carbon steel pumps, and 50 N•m (37 ft-lb) for stainless steel pumps.

ENV-11000-E-04 25 ENVIROGEAR

Page 28

SECTION X

102 106 105 108

PUMP DISASSEMBLY & REPAIR PROCESS

REPLACE OUTER BALL BEARING

1. Position the outer drive assembly on blocks in a

suitable press with the shaft facing upward.

2. Remove the snap ring from its groove in the

shaft.

3. Press the shaft downward until the outer bearing

disengages from the shaft.

108

100

Outer Drive Assembly on Blocks

(E1-2 thru E1-82 Models)

103

105

6. Apply a light oil to the shaf t and press the new

inner bearing into the shaft. The new bearing inner race should be ﬂush with the outer ring. Be careful to avoid disrupting the shaft position relative to the outer ring.

7. Insert the wave spring into the inner bearing

counter-bore of the magnet housing /bearing housing.

8. Insert the outer ring/shaft/inner bearing

assembly into the magnet housing/bearing housing.

9. Press the outer bearing onto the shaft until the

distance from the end of the shaft to the face of the bearing meets the following speciﬁcations:

Outer Drive Assembly on Blocks

(E1-133 and E1-222 Models)

4. Remove the outer ring assembly with shaft and

inner bearing attached, wave spring and outer bearing.

102

105 10 6 10 5 108

Bearing Area Components

5. Remove the inner bearing from the shaft with a

suitable gear puller.

Outer Bearing Location

Model Distance (D)

E1-2, E1-4 48.2 mm (1.9”)

E1-24, E1-32, E1-55, E1-69,

64.4 mm (2.5”)

E1-82 [1.125" Shaft]

E1-24, E1-32, E1-55, E1-69, E1-82

99.3 mm (3.9”)

[1.437" Shaft]

E1-133, E1-222 124.5 mm (4.9")

10. Install the snap ring in its groove in the shaft.

ENVIROGEAR 26 ENV-11000-E-04

Page 29

SECTION X

PUMP DISASSEMBLY & REPAIR PROCESS

REPLACE INNER MAGNETS

(E1-2 thru-E1-82 Models)

1. Carefully cut the sleeve. Be careful to avoid damaging the rotor in the area around the front O-ring.

Cut

Cut Sleeve

2. Pull sleeve off of the rotor assembly.

202

204

Do not damage rotor in the front O-ring area.

205

206

7. Slide the magnet segment along the length of

the inner ring until it touches the small stop at the end of the inner ring. Refer to the Inner Magnet Polarity ﬁgure on page 28.

Proper Magnet Position

8. Repeat steps 6 and 7 for the other magnet

segments, making sure that each magnet is in opposite polarity with adjacent magnets.

9. Align the new sleeve over the back of the rotor

such that the sleeve indentations are lined up with the magnets.

10. Press the sleeve over the magnets and O-rings

until it contacts the rear of the inner ring.

203

Remove Sleeve

3. Remove the old magnet segments from the inner ring.

4. Remove the front and rear sleeve O-rings from the grooves in the rotor.

5. Install new O-rings in the grooves of the rotor.

6. Slowly bring one end of the new magnet

segment into contact with the end of one ﬂat on the inner ring, such that only a short length of the magnet is in contact with the inner ring.

Aligned

Proper Sleeve Alignment

11. Visually inspect the front and rear of the sleeve to

verify that the O-rings were not damaged by the sleeve.

Rotor Assembly

Assemble Magnet Segments

ENV-11000-E-04 27 ENVIROGEAR

Page 30

SECTION X

PUMP DISASSEMBLY & REPAIR PROCESS

REPLACE INNER MAGNETS

(E1-133 and E1-222 Models)

1. Carefully cut the sleeve. Be careful to avoid

damaging the rotor in the area around the front and rear O-rings.

2. If bushing carrier is installed, remove it per the instructions in Section 7, Replace Rotor

Bushings.

3. Remove the rotor head. If it doesn’t come off

freely, then thread the bushing carrier bolts into the jacking screw holes on the rotor crown and slowly remove the rotor crown from the inner ring by evenly tightening the jacking screws.

4. Pull sleeve off of the rotor assembly.

5. Remove the old magnet segments from the

vinner ring.

6. Remove the front and rear sleeve O-rings from the grooves in the inner ring.

7. Slowly bring one end of the new magnet segment into contact with the end of one ﬂat on the inner ring, such that only a short length of the magnet is in contact with the inner ring.

9. Repeat steps 7 and 8 for the other magnet

segments, making sure that each magnet is in opposite polarity with adjacent magnets. Refer to the Inner Magnet Polarity ﬁgure.

10. Install new O-rings in the grooves of the

inner ring.

11. Align the new sleeve over the front of the inner

ring and press the sleeve over the magnets and O-rings until it contacts the front of the inner ring.

12. Visually inspect the front and rear of the sleeve

to verify that the O-rings were not damaged by the sleeve.

13. Install rotor crown onto inner ring.

14. Install bushing carrier into rotor assembly per the instructions in Section 7, Replace Rotor Bushings.

8. Slide the magnet segment along the length of

the inner ring until it touches the small stop at the end of the inner ring.

N N

NOTE: E1-133/222 inner ring shown NOTE: E1-133/222 inner ring shown

Check orientation: same polarity = attraction force

Check orientation: opposite polarity = repulsion force

Inner Magnet Polarity

ENVIROGEAR 28 ENV-11000-E-04

Page 31

PUMP DISASSEMBLY & REPAIR PROCESS

INSTALL ROTOR ASSEMBLY INTO OUTER DRIVE ASSEMBLY

(E1-2 and E1-4 Models)

1. Insert the canister and support plate into the

outer drive assembly. The support plate has no “top” and “bottom.” Therefore, its orientation is irrelevant.

2. Use Tool F-00097 to ﬁrmly grab the rotor

assembly in the bushing bore area.

100

6 & 7

100

SECTION X

Tool

F-00097

Tool in Rotor Assembly

3. Bring the rotor assembly toward the canister

until the back of the rotor is about 5 cm (2”) from the front of the outer drive assembly.

4. Slowly let the outer magnets pull the rotor into

the canister while using moderate resisting force of about 18 to 27 kg (40 to 60 lb).

5. Remove the puller tool.

Rotor Assembly in Place

ENV-11000-E-04 29 ENVIROGEAR

Page 32

SECTION X

PUMP DISASSEMBLY & REPAIR PROCESS

INSTALL ROTOR ASSEMBLY INTO OUTER DRIVE ASSEMBLY

(E1-24, E1-32, E1-55, E1-69 and E1-82 Models)

1. Loosely ﬁt the two rods into opposite holes on

the outer drive assembly.

2. Loosely position the two rod ends into the

channel.

Channel

Assemble Rods and Channel

3. Twist the two rods to tighten the channel nuts

and clamp the rods to the channel.

4. Assemble the two wing nuts onto the two rods

to hold them to the outer drive assembly.

5. Carefully lift the outer drive assembly (with tool

kit attached) and set it vertically on a suitable workbench with the rotating teeth facing upwards.

6. Firmly afﬁx the channel to the workbench

surface, so that it can safely resist a lifting force of up to 182 kg (400 lb).

Rod

100

Wing Nut

8. Attach the puller plate to the rotor assembly

using three of the pump’s 13 mm (1/2”) screws.

9 or 10

Puller

Plate

Puller Plate on Rotor Assembly

200

9. Support the rotor assembly using a crane, hoist

or other suitable lifting device, and position it above the canister 10 cm (4”) from the front of the outer drive assembly.

10 cm (4")

100

Rotor Assembly Ready for Lowering

10. Slowly lower the rotor assembly into the canis ter. NOTE: During this process, the inner magnets on the rotor assembly will be strongly attracted to the outer magnets in the outer drive assembly.

Firmly afﬁx to

workbench

Outer Drive Assembly Mounted to Tool

Rotor Assembly in Place

7. Insert the canister containing the support plate

into the outer drive assembly. The support plate has no “top” or “bottom.” Therefore, the orientation is irrelevant.

11. Carefully lift the outer drive assembly (with the tool kit attached) and set it on a workbench, resting on the pump’s foot.

12. Remove the tool rods and puller plate.

6 & 7

Insert Canister and Support Plate

ENVIROGEAR 30 ENV-1100 0-E-04

Remove Tool

Page 33

SECTION X

PUMP DISASSEMBLY & REPAIR PROCESS

INSTALL ROTOR ASSEMBLY INTO OUTER DRIVE ASSEMBLY

(E1-133 and E1-222 Models)

1. Secure the magnet housing ﬁrmly to a level

surface.

Mag Housing on Level Surface

2. Install the canister into the magnet housing

aligning the bolt holes. Orientation is irrelevant.

3. Install the rotor assembly into the canister,

ensuring it is all the way seated into the rear of the canister. A block may be required under the rotor head to ensure it stays parallel with the build surface during the following steps.

5. Orient the outer drive assembly to be in line with

the back side of the magnet housing ensuring the ends of the jack bolts rest against the magnet housing. A block may be required under the outer ring to ensure it stays parallel with the build surface during the following steps.

Bearing Housing in Position

6. Slowly and evenly remove the jack screws from

the bearing housing, which will allow the outer drive to slowly pull in to the magnet housing.

7. Continue until the coupling has fully re-engaged.

Rotor Installed Into Canister

4. Thread the three bearing housing jack screws

into the bearing housing until the head bottoms out.

Coupling Fully Re-Engaged

8. Install (6) screws holding the bearing housing to

the magnet housing.

9. Remove jack screws from the bearing housing.

10. Install jack screws into their storage location in

the bearing housing foot.

ENV-11000-E-04 31 ENVIROGEAR

Page 34

SECTION X

SUCTION

DISCHARGE

PUMP DISASSEMBLY & REPAIR PROCESS

PUMPING CHAMBER ASSEMBLY

1. Make sure the casing oriﬁce plug and casing

block-off plug are in the correct locations:

• Install the casing oriﬁce plug behind the DISCHARGE port, if required.

• Install the casing block-off plug behind the SUCTION port.

2. Position the canister O-ring in its groove in

the casing. If necessary, use a small amount of light adhesive to keep the O-ring properly positioned. For E1-133 and E1-222 models, it is recommended to install the canister O-ring onto the canister.

6. If the pump is not equipped with a relief valve,

ensure the head block-off plug is in the correct location on the DISCHARGE side of the head.

Head Block-Off Plug

7. Slide the head O-ring onto the head. Take care to

avoid scratching the O-ring.

4 2

Casing Plugs and O-Rings

3. Slide the casing over the rotor, the lip of the

canister and magnet housing. It may take some wiggling of the casing to get the canister and magnet housing positioned within the casing’s alignment counter-bore.

4. If necessary, rotate the casing to get the ports in

the preferred position.

5. Insert the screw that holds the outer drive

assembly to the casing.

a. First, torque 7 to 14 N•m (5 to 10 ft-lb) in an

alternating pattern

b. Next, torque 27 N•m (20 ft-lb) in an alternating

pattern

Finally, torque ﬁnal values in an alternating pattern:

i. 10 mm (3/8”) screws: 54 N•m (40 ft-lb)

ii. 13 mm (1/2”) screws: 88 N•m (65 ft-lb)

iii. 16 mm (5/8") screws: 61 N•m (45 ft-lb)

Head O-Ring

8. Position the head with the crescent facing

upward and set idler assembly and spindle in place.

300

Head/Idler/Spindle Unit

9. Carefully insert the head/idler/spindle unit into

the rotor. Take care to avoid cracking or chipping the carbon bushings.

10. Rotate the head so that the rotor and idler mesh

are between the ports.

11. Insert the screws that hold the head to the casing

and torque them to their ﬁnal values:

a. 10 mm (3/8”) screws: 54 N•m (40 ft-lb)

b. 13 mm (1/2”) screws: 88 N•m (65 ft-lb)

c. 16 mm (5/8") screws: 61 N•m (45 ft-lb)

ENVIROGEAR 32 ENV-11000-E-04

Page 35

SECTION X

PUMP DISASSEMBLY & REPAIR PROCESS

RELIEF VALVE ASSEMBLY

(E1-2 thru E1-82 Models)

1. Check the valve body O-ring for damage or wear

and replace, if necessary.

2. Position the valve body O-ring in its groove in

the valve body. If necessary, use a small amount of light adhesive to keep the O-ring properly positioned.

3. Position the spring and poppet inside the valve

body.

4. Determine which pocket in the head is aligned

with the discharge port. The relief-valve poppet must be positioned on the discharge pocket for the valve to function correctly.

5. Position the valve body/spring/poppet onto the

pump head with the poppet over the discharge pocket and loosely assemble the valve-body screws.

6. Tighten the screws in an alternating pattern

until the valve body is fully contacting the head. Torque the screw to their ﬁnal values:

RELIEF VALVE ASSEMBLY

(E1-133 and E1-222 Models)

1. Clean all parts thoroughly.

2. Install the poppet.

3. Insert the required springs.

4. Insert the spring guide.

5. Install the bonnet with O-ring. Securely tighten

the bonnet.

6. Install adjusting screw and lock nut.

7. Tighten the adjustment screw to original setting.

8. Install the cap and O-ring. Securely tighten the

cap.

9. Attach the pressure relief valve to the head

using O-rings.

a. 10 mm (3/8”) screws: 54 N•m (40 ft-lb)

b. 13 mm (1/2”) screws: 88 N•m (65 ft-lb)

404

402

405

Relief Valve Assembly

401

ENV-11000-E-04 33 ENVIROGEAR

Page 36

SECTION X

NOTES

Page 37

E1-2 THRU E1-82 MODELS

301

302

SECTION 8

EXPLODED VIEW & PARTS LISTING

108

103

105

101

102

100

200

400

300

104

105

106

505

204

203

203**

502

201

202

201

207

302

301

208 208

207

205

206

208208

404

402

401

405

403

501

601

603

504

503

602

ENV-11000-E-04 35 ENVIROGEAR

Page 38

SECTION 8

EXPLODED VIEW & PARTS LISTING

MODELS E1-2 & E1-4

CARBON STEEL STAINLESS STEEL

Item Description Qty. E1-2 E1-4 E1-2 E1-4

WET-END

1 Head for models with RV 1 HD37 HD39 1 Head for models without RV 1 HD5 HD6 1 Head for models with head jacket 1 HD9 HD10 2 Casing 1 1/2" ANSI 150# ports (90° orientation) 1 CS5 CS7 2 Casing DN40 PN16 ports (90° orientation) 1 CS5D CS7D 2 Casing 1 1/2" NPT tapped ports (90° orientation) 1 CS6 CS8 2 Casing 1 1/2" BSPT tapped ports (90° orientation) 1 CS6B CS8B 2 Casing 2" ANSI 150# ports (90° orientation) 1 CS46 CS47 3 Spindle hardened 1 PN5 PN7 NA 3 Spindle 1 PN1 PN3 PN2 PN4 4 O-ring, PFA enc. silicone, -161 size 1 HW123 HW123 4 O-ring, Kalrez 6375, -161 size 1 HW10 HW10 4 O-ring, FEP enc. Viton, -161 size 1 HW54 HW54 4 O-ring, Dupont Type A Viton, -161 size 1 HW6 HW6 5 O-ring, PFA enc. silicone, -241 size 1 HW122 HW122 5 O-ring, FEP enc. Viton, -241 size 1 HW53 HW53 5 O-ring, Dupont Type A Viton, -241 size 1 HW5 HW5 5 O-ring, Kalrez 6375, -241 size 1 HW9 HW9 6 Canister 1 CN1 CN1 7 Support Plate 1 PP2 PP2 9 Screw, 3/8-16 x 1.5'' long 4 HW101 HW101

9 Screw, 3/8-16 x 2'' long 4 HW107 HW107 10 Screw, 3/8-16 x 1.5'' long 4 HW101 HW101 11 Oriﬁce Plug, <5000 cst 1 OF3 OF3 12 Solid Setscrew, 3/8", SS 1 HW112 HW112 13 Pipe Plug, 1/4" NPT, SS 1 HW14 HW14 14 Solid Setscrew, 3/8", SS 1 HW112 HW112 15 Washer, 3/8" 8 HW90 HW90

MAGNET HOUSING ASSEMBLY

101 Magnet Housing, with temp. probe port 1 MH11 MH11 101 Magnet Housing, 143/5TC close coupled 1 MH38 MH38

101 Magnet Housing, 182/4TC and 213/5TC close coupled 1 MH39 MH39 102/103/104 Outer Ring Assembly for M7L and M7M magnets (OR14, MS1, and SH1) 1 OR14-7L-S OR14-7L-S 102/103/104 Outer Ring Assembly for M7L and M7M magnets (OR14, MS1, and Hollow Shaft) 1 OR14-7L-14 OR14-7L-14 102/103/104 Outer Ring Assembly for M7L and M7M magnets (OR14, MS1, and Hollow Shaft) 1 OR14-7L-18 OR14-7L-18 102/103/104 Outer Ring Assembly for M6L and M6M magnets (OR2, MS1, and SH1) 1 OR2-6L-S OR2-6L-S 102/103/104 Outer Ring Assembly for M6L and M6M magnets (OR2, MS1, and Hollow Shaft) 1 OR2-6L-14 OR2-6L-14 102/103/104 Outer Ring Assembly for M6L and M6M magnets (OR2, MS1, and Hollow Shaft) 1 OR2-6L-18 OR2-6L-18 102/103/104 Outer Ring Assembly for M6H magnets (OR2, MS4, and SH1) 1 OR2-6H-S OR2-6H-S 102/103/104 Outer Ring Assembly for M6H magnets (OR2, MS4, and Hollow Shaft) 1 OR2-6H-14 OR2-6H-14 102/103/104 Outer Ring Assembly for M6H magnets (OR2, MS4, and Hollow Shaft) 1 OR2-6H-18 OR2-6H-18 102/103/104 Outer Ring Assembly for M6L and M6M magnets (OR2, MS1, and Hollow Shaft) 1 OR2-6L-21 OR2-6L-21 102/103/104 Outer Ring Assembly for M6H magnets (OR2, MS4, and Hollow Shaft) 1 OR2-6H-21 OR2-6H-21

103 Shaft, 3/4" dia 1 SH1 SH1

8 Drive Key, 3/16'' x 3/16'' x 1'' 1 HW4 HW4 104 Magnet Segment, SC ** MS4 MS4 104 Magnet Segment, NIB ** MS1 MS1 105 Ball Bearing, high temp clearance (std) 2 HW222 HW222 106 Spacer, for close-coupled shaft 1 HW195 HW195 106 Wave Spring 1 HW16 HW16 108 Snap Ring, for 140TC/180TC close-coupled shaft 1 HW196 HW196 108 Snap Ring, for 210TC/250TC close-coupled shaft 1 HW197 HW197 108 Snap Ring, for std shaft 1 HW2 HW2 110 Magnet Housing to C-Face Adapter (143/5TC) 1 MH36 MH36 110 Magnet Housing to C-Face Adapter (143/5TC and 182/4TC) 1 MH37 MH37

ROTATING ASSEMBLIES

201 Rotor A/B 201 Rotor high visc clearance, C/F 201 Rotor high temp clearance, D/E 1 RT45 RT49 RT47 RT50

** Magnet quantities may vary depending on pump conﬁguration

RT1 RT3 RT2 RT4

RT46 RT24 RT48 RT51

ENVIROGEAR 36 ENV-11000-E-04

Page 39

SECTION 6

EXPLODED VIEW & PARTS LISTING, CONT.

MODELS E1-2 & E1-4

CARBON STEEL STAINLESS STEEL

Item Description Qty. E1-2 E1-4 E1-2 E1-4

202 Inner Ring 1 IR1 IR1 203 Magnet Segment, NIB ** MS1 MS1 203 Magnet Segment, SC ** MS4 MS4 204 Sleeve 1 SL1 SL1 205 O-ring, PFA enc. silicone, -042 size 1 HW116 HW116 205 O-ring, FEP enc. Viton, -042 size 1 HW47 HW47 205 O-ring, Kalrez 6375, -042 size 1 HW12 HW12 205 O-ring, Dupont Type A Viton, -042 size 1 HW8 HW8 206 O-ring, PFA enc. silicone, -155 size 1 HW124 HW124 206 O-ring, FEP enc. Viton, -155 size 1 HW55 HW55 206 O-ring, Dupont Type A Viton, -155 size 1 HW7 HW7 206 O-ring, Kalrez 6375, -155 size 1 HW11 HW11 207 Thrust Bushing, TC 1 BU44 N/A 207 Thrust Bushings bronze 1 BU63 BU63 207 Thrust Bushing, CG 1 BU24 BU24 207 Thrust Bushing, ROC Carbon 1 BU118 BU118 208 Radial bushing, TC 2 BU42 N/A 208 Radial Bushing, bronze 2 BU56 BU56 208 Radial Bushing, bronze, high visc clearance 2 BU68 BU68 208 Radial bushing, CG 2 BU45 BU45 208 Radial Bushing, CG, high visc clearance 2 BU33 BU33 208 Radial Bushing, ROC Carbon 2 BU117 BU117 208 Radial Bushing, ROC Carbon, high visc clearance 2 BU116 BU116

301 Idler A/B 1 ID1 ID3 ID2 ID4 301 Idler high visc clearance, C/F 1 ID40 ID18 ID42 ID45 301 Idler high temp clearance, D/E 1 ID39 ID43 ID41 ID44 302 Radial Bushing, ROC Carbon 1 BU120 BU120 302 Radial Bushing, ROC Carbon, high visc clearance 1 BU121 BU121 302 Radial bushing, TC 1 BU41 BU42 N/A N/A 302 Radial bushing, bronze 1 BU55 BU57 BU55 BU57 302 Radial bushing, bronze, high visc clearance 4 BU70 BU71 BU70 BU71 302 Radial bushing, CG 1 BU1 BU45 BU1 BU45 302 Radial bushing, CG, high visc clearance 1 BU32 BU33 BU32 BU33 302 Radial Bushing, ROC Carbon 1 BU114 BU117 BU114 BU117 302 Radial Bushing, ROC Carbon, high visc clearance 1 BU115 BU116 BU115 BU116

RELIEF VALVE ASSEMBLY

401 Valve Body 1 VB12 VB11 402 Valve Poppet, 50 psi 1 VP24 VP5 402 Valve Poppet, 75 psi 1 VP25 VP13 402 Valve Poppet, 100 psi 1 VP26 VP6 402 Valve Poppet, 125 psi 1 VP27 VP15 402 Valve Poppet, 150 psi 1 VP28 VP7 402 Valve Poppet, 175 psi 1 VP29 N/A 402 Valve Poppet, 200 psi 1 VP30 N/A 403 Valve Spring, low pressure 1 VS2 VS2 403 Valve Spring, high pressure 1 VS4 VS4 404 O-ring, PFA enc. silicone, -241 size 1 HW122 HW122 404 O-ring, FEP enc. Viton, -241 size 1 HW53 HW53 404 O-ring, Dupont Type A Viton, -241 size 1 HW5 HW5 404 O-ring, Kalrez 6375, -241 size 1 HW9 HW9

OPTIONS

501 Full Jacket 1 JK8 JK8 506 Heat Transfer Cement (gallon can) 1 AD4 AD4 601 Head Jacket 1 HJ1 HJ1 602 O-ring, PFA enc. silicone, -241 size 1 HW122 HW122 603 Screw, 3/8-16 x 2'' long 4 HW107 HW107 605 1/4" NPT Thermocouple RTD Unit, NEMA 4 1 HW219 HW219 605 1/4" NPT Thermocouple RTD Unit, NEMA 4X SS ATEX 1 HW275 HW275 801 Rotor Puller Tool, E1-2, E1-4

** Magnet quantities may vary depending on pump conﬁguration

F-00097

ENV-11000-E-04 37 ENVIROGEAR

Page 40

SECTION 8

EXPLODED VIEW & PARTS LISTING

MODELS E1-24 & E1-32

DUCTILE IRON CARBON STEEL STAINLESS STEEL

Item Description Qty. E1-24 E1-32 E1-24 E1-32 E1-24 E1-32

WET-END

1 Head for models with RV 1 1 Head for models with head jacket 1 HD54 HD43 HD44 1 Head for models without RV 1 HD51 HD13 HD14 2 Casing 2" NPT ports (90° orientation) 1 CS64 CS23 CS24 2 Casing 2" BSPT ports (90° orientation) 1 CS64B CS23B CS24B 2 Casing 2" ANSI 150# ports (90° orientation) 1 CS65 CS21 CS22 2 Casing DN50 PN16 ports (90° orientation) 1 NA CS21D CS22D 2 Casing 2" ANSI 150# ports (180° orientation) 1 CS103 CS115 CS99 2 Casing 3" ANSI 150# ports (90° orientation) 1 NA CS50 CS51 3 Spindle hardened 1 PN24 PN27 PN24 PN27 NA NA 3 Spindle 1 PN13 PN9 PN13 PN9 PN14 . 4 O-ring, PFA enc. silicone, -264 size 1 HW119 HW119 HW119 4 O-ring, FEP enc. Viton, -264 size 1 HW50 HW50 HW50 4 O-ring, Dupont Type A Viton, -264 size 1 HW25 HW25 HW25 4 O-ring, Kalrez 6375, -264 size 1 HW135 HW135 HW135 5 O-ring, PFA enc. silicone, -259 size 1 HW118 HW118 HW118 5 O-ring, FEP enc. Viton, -259 size 1 HW49 HW49 HW49 5 O-ring, Dupont Type A Viton, -259 size 1 HW228 HW228 HW228 5 O-ring, Kalrez 6375, -2579size 1 HW229 HW229 HW229 6 Canister 1 CN3 CN3 CN3 7 Support Plate 1 PP4 PP4 PP4

9 Screw, 1/2-13 x 1.75'' long 4 HW96 HW96 HW96 10 Screw, 1/2-13 x 1.75'' long 4 HW96 HW96 HW96 11 Oriﬁce Plug, <5000 cst 1 OF2 OF2 OF2 12 Solid Setscrew, 3/8", SS 1 HW112 HW112 HW112 13 Pipe Plug, 1/4" NPT, SS 2 HW14 HW14 HW14 14 Solid Setscrew, 3/8", SS 1 HW112 HW112 HW112 15 Washer, 1/2" 8 HW89 HW89 HW89

HD52 HD20 HD21

MAGNET HOUSING ASSEMBLY

101 Magnet Housing, with temp. probe port 1 MH10 MH10 MH10 102/103/104 Outer Ring Assembly for M6L and M6M magnets (OR7, MS9 and SH2) 1 OR7-6L-S OR7-6L-S OR7-6L-S 102/103/104 Outer Ring Assembly for M6H magnets (OR7, MS7 and SH2) 1 OR7-6H-S OR7-6H-S OR7-6H-S 102/103/104 Outer Ring Assembly for M7L and M7M magnets (OR13, MS9 and SH2) 1 OR13-7L-S OR13-7L-S OR13-7L-S

103 Shaft, 1-1/8" dia 1 SH2 SH2 SH2

8 Drive Key, 1/4'' x 1/4'' x 1.5'' 1 HW18 HW18 HW18 104 Magnet Segment, SC ** MS7 MS7 MS7 104 Magnet Segment, NIB ** MS9 MS9 MS9 105 Ball Bearing, high temp clearance (std) 2 HW223 HW223 HW223 106 Wave Spring 1 HW24 HW24 HW24 108 Snap Ring 1 HW19 HW19 HW19

ROTATING ASSEMBLIES

201 Rotor A/B 201 Rotor high visc clearance, C/F 201 Rotor high temp clearance, D/E 1 RT26 RT30 RT26 RT30 RT28 RT32 202 Inner Ring 1 IR4 IR4 IR4 203 Magnet Segment, NIB ** MS9 MS9 MS9 203 Magnet Segment, SC ** MS7 MS7 MS7 204 Sleeve 1 SL3 SL3 SL3 205 O-ring, PFA enc. silicone, -042 size 1 HW116 HW116 HW116 205 O-ring, FEP enc. Viton, -042 size 1 HW47 HW47 HW47 205 O-ring, Kalrez 6375, -042 size 1 HW12 HW12 HW12 205 O-ring, Dupont Type A Viton, -042 size 1 HW8 HW8 HW8 206 O-ring, PFA enc. silicone, -258 size 1 HW121 HW121 HW121 206 O-ring, FEP enc. Viton, -258 size 1 HW52 HW52 HW52

** Magnet quantities may vary depending on pump conﬁguration

RT13 RT5 RT13 RT5 RT14 RT6 RT27 RT31 RT27 RT31 RT29 RT33

ENVIROGEAR 38 ENV-1100 0-E-04

Page 41

SECTION 6

EXPLODED VIEW & PARTS LISTING, CONT.

MODELS E1-24 & E1-32

DUCTILE IRON CARBON STEEL STAINLESS STEEL

Item Description Qty. E1-24 E1-32 E1-24 E1-32 E1-24 E1-32

206 O-ring, Dupont Type A Viton, -257 size 1 HW26 HW26 HW26 206 O-ring, Kalrez 6375, -257 size 1 HW44 HW44 HW44 207 Thrust Bushing, TC 1 BU31 BU31 N/A 207 Thrust Bushings bronze 1 BU64 BU64 BU64 207 Thrust Bushing, CG 1 BU23 BU23 BU23 207 Thrust Bushing, ROC Carbon 1 BU123 BU123 BU123 208 Radial Bushing, TC 2 BU40 BU40 N/A 208 Radial bushing, bronze 2 BU59 BU59 BU59 208 Radial Bushing, bronze, high visc clearance 2 BU69 BU69 BU69 208 Radial Bushing, CG 2 BU15 BU15 BU15 208 Radial Bushing, CG, high visc clearance 2 BU35 BU35 BU35 208 Radial Bushing, ROC Carbon 2 BU119 BU119 BU119 208 Radial Bushing, ROC Carbon, high visc clearance 2 BU122 BU122 BU122 301 Idler A/B 1 ID13 ID7 ID13 ID7 ID14 ID8 301 Idler high visc clearance, C/F 1 ID21 ID25 ID21 ID25 ID23 ID25 301 Idler high temp clearance, D/E 1 ID20 ID24 ID20 ID24 ID22 ID24 302 Radial bushing, TC 1 BU39 BU40 BU39 BU40 N/A N/A 302 Radial bushing, bronze 1 BU58 BU59 BU58 BU59 BU58 BU59 302 Radial bushing, bronze, high visc clearance 1 BU72 BU69 BU72 BU69 BU72 BU69 302 Radial bushing, CG 1 BU19 BU15 BU19 BU15 BU19 BU15 302 Radial bushing, CG, high visc clearance 1 BU34 BU35 BU34 BU35 BU34 BU35 302 Radial Bushing, ROC Carbon 1 BU120 BU119 BU120 BU119 BU120 BU119 302 Radial Bushing, ROC Carbon, high visc clearance 1 BU121 BU122 BU121 BU122 BU121 BU122

RELIEF VALVE ASSEMBLY

401 Valve Body 1 VB7 VB7 VB8 402 Valve Poppet, 50 psi 1 VP18 VP18 VP4 402 Valve Poppet, 75 psi 1 VP17 VP17 VP14 402 Valve Poppet, 100 psi 1 VP19 VP19 VP1 402 Valve Poppet, 125 psi 1 VP20 VP20 VP9 402 Valve Poppet, 150 psi 1 V P21 VP21 VP2 402 Valve Poppet, 175 psi 1 VP22 VP22 N/A 402 Valve Poppet, 200 psi 1 VP23 VP23 N/A 403 Valve Spring, low pressure 1 VS1 VS1 VS1 403 Valve Spring, high pressure 1 VS5 VS5 VS5 404 O-ring, PFA enc. silicone, -250 size 1 HW120 HW120 HW120 404 O-ring, FEP enc. Viton, -250 size 1 HW51 HW51 HW51 404 O-ring, Dupont Type A Viton, -250 size 1 HW37 HW37 HW37 404 O-ring, Kalrez 6375, -250 size 1 HW159 HW159 HW159 405 Screw Body, 1/2-13 x 2'' long 4 HW33 HW33 HW33

OPTIONS

501 Full Jacket 506 Heat Transfer Cement (gallon can) 1 AD4 AD4 AD4 601 Head Jacket 1 HJ2 HJ2 HJ2 602 O-ring, PFA enc. silicone, -259 size 1 HW118 HW118 HW118 603 Screw, 1/2-13 x 1.75'' long 4 HW96 HW96 HW96 605 1/4" NPT Thermocouple RTD Unit, NEMA 4 1 HW219 HW219 HW219 605 1/4" NPT Thermocouple RTD Unit, NEMA 4X SS ATEX 1 HW275 HW275 HW275 801 Rotor Puller Tool Kit, E1-24 thru E1-82

** Magnet quantities may vary depending on pump conﬁguration

JK1 JK1 JK1

F-00096 F-00096

F-00096

ENV-11000-E-04 39 ENVIROGEAR

Page 42

SECTION 8

EXPLODED VIEW & PARTS LISTING

MODELS E1-55, E1-69, E1-82 DUCTILE IRON CARBON STEEL STAINLESS STEEL

Item Description Qty. E1-55 E1-69 E1-82 E1-55 E1-69 E1-82 E1-55 E1-69 E1-82

WET-END

1 Head for models with RV 1 1 Head for models with head jacket 1 HD55 HD45 HD46 1 Head for models without RV 1 HD53 HD17 HD18 2 Casing 3" ANSI 150# ports (90° orientation) 1 CS59 CS19 CS20 2 Casing 3" DN80 PN16 ports (90° orientation) 1 NA CS19D CS20D 2 Casing 3" ANSI 150# ports (180° orientation) 1 NA NA CS95 2 Casing 4" ANSI 150# ports (90° orientation) 1 CS63 CS40 CS37 3 Spindle hardened 1 PN28 PN26 PN29 PN28 PN26 PN29 NA NA NA 3 Spindle 1 PN15 PN17 PN11 PN15 PN17 PN11 PN16 PN18 PN12 4 O-ring, PFA enc. silicone, -275 size 1 HW115 HW115 HW115 4 O-ring, FEP enc. Viton, -275 size 1 HW46 HW46 HW46 4 O-ring, Dupont Type A Viton, -275 size 1 HW22 HW22 HW22 4 O-ring, Kalrez 6375, -275 size 1 HW75 HW75 HW75 5 O-ring, PFA enc. silicone, -267 size 1 HW114 HW114 HW114 5 O-ring, FEP enc. Viton, -267 size 1 HW45 HW45 HW45 5 O-ring, Dupont Type A Viton, -267 size 1 HW21 HW21 HW21 5 O-ring, Kalrez 6375, -267 size 1 HW74 HW74 HW74 6 Canister 1 CN2 CN2 CN2 7 Support Plate 1 PP3 PP3 PP3

9 Screw, 1/2-13 x 1.75'' long 4 HW96 HW96 HW96 10 Screw, 1/2-13 x 1.75'' long 4 HW96 HW96 HW96 11 Oriﬁce Plug, <5000 cst 1 OF1 OF1 OF1 12 Solid Setscrew, 1/2", SS 1 HW113 HW113 HW113 13 Pipe Plug, 1/4" NPT, SS 2 HW14 HW14 HW14 14 Solid Setscrew, 3/8", SS 1 HW112 HW112 HW112 15 Washer, 1/2" 8

MAGNET HOUSING ASSEMBLY

101 Magnet Housing, with temp. probe port 1 MH12 MH12 MH12 102/103/104 Outer Ring Assembly for M7L and M7M magnets (OR12, MS6 and SH3) 1 OR12-7L-S OR12-7L-S OR12-7L-S 102/103/104 Outer Ring Assembly for M7L and M7M magnets (OR12, MS6 and SH2) 1 OR12-7L-V OR12-7L-V OR12-7L-V 102/103/104 Outer Ring Assembly for M6L and M6M magnets (OR10, MS6 and SH3) 1 OR10-6L-S OR10-6L-S OR10-6L-S 102/103/104 Outer Ring Assembly for M6L and M6M magnets (OR10, MS6 and SH2) 1 OR10-6L-V OR10-6L-V OR10-6L-V 102/103/104 Outer Ring Assembly for M6H magnets (OR10, MS8 and SH3) 1 OR10-6H-S OR10-6H-S OR10-6H-S 102/103/104 Outer Ring Assembly for M6H magnets (OR10, MS8 and SH2) 1 OR10-6H-V OR10-6H-V OR10-6H-V

103 Shaft, 1-7/16" dia 1 SH3 SH3 SH3

103 Shaft, 1-1/8" dia 1 SH2 SH2 SH2

8 Drive Key, 3/8'' x 3/8'' x 2.75'' (1-7/16" shaft) 1 HW34 HW34 HW34

8 Drive Key, 1/4'' x 1/4'' x 1.5'' (1-1/8" shaft) 1 HW18 HW18 HW18 104 Magnet Segment, SC ** MS8 MS8 MS8 104 Magnet Segment, NIB ** MS6 MS6 MS6 105 Ball Bearing, high temp clearance (std) 2 HW223 HW223 HW223 106 Wave Spring 1 HW24 HW24 HW24 108 Snap Ring 1 HW19 HW19 HW19

ROTATING ASSEMBLIES

201 Rotor A/B 201 Rotor high visc clearance, C/F 201 Rotor high temp clearance, D/E 1 RT34 RT38 RT42 RT34 RT38 RT42 RT36 RT40 RT43 202 Inner Ring 1 IR6 IR6 IR6 203 Magnet Segment, NIB ** MS6 MS6 MS6 203 Magnet Segment, SC ** MS8 MS8 MS8 204 Sleeve 1 SL2 SL2 SL2 205 O-ring, PFA enc. silicone, -042 size 1 HW116 HW116 HW116 205 O-ring, FEP enc. Viton, -042 size 1 HW47 HW47 HW47

** Magnet quantities may vary depending on pump conﬁguration

1 1

HD49 HD19 HD22

HW89 HW89 HW89

RT15 RT17 RT19 RT15 RT17 RT19 RT16 RT18 RT20 RT35 RT39 RT25 RT35 RT39 RT25 RT37 RT41 RT44

ENVIROGEAR 40 ENV-11000-E-04

Page 43

SECTION 6

EXPLODED VIEW & PARTS LISTING, CONT.

MODELS E1-55, E1-69, E1-82 DUCTILE IRON CARBON STEEL STAINLESS STEEL

Item Description Qty. E1-55 E1-69 E1-82 E1-55 E1-69 E1-82 E1-55 E1-69 E1-82

205 O-ring, Kalrez 6375, -042 size 1 HW12 HW12 HW12 205 O-ring, Dupont Type A Viton, -042 size 1 HW8 HW8 HW8 206 O-ring, PFA enc. silicone, -267 size 1 HW114 HW114 HW114 206 O-ring, FEP enc. Viton, -267 size 1 HW45 HW45 HW45 206 O-ring, Dupont Type A Viton, -267 size 1 HW21 HW21 HW21 206 O-ring, Kalrez 6375, -267 size 1 HW74 HW74 HW74 207 Thrust Bushing, TC 1 BU28 BU28 N/A 207 Thrust Bushings bronze 1 BU65 BU65 BU65 207 Thrust Bushing, CG 1 BU29 BU29 BU29 207 Thrust Bushing, ROC Carbon 1 BU130 BU130 BU130 208 Radial Bushing, TC 2 BU25 BU25 N/A 208 Radial Bushing, bronze 2 BU60 BU60 BU60 208 Radial bushing, bronze, high visc clearance 2 BU67 BU67 BU67 208 Radial Bushing, CG 2 BU9 BU9 BU9 208 Radial Bushing, CG, high visc clearance 2 BU30 BU30 BU30 208 Radial Bushing, ROC Carbon 2 BU124 BU124 BU124 208 Radial Bushing, ROC Carbon, high visc clearance 2 BU127 BU127 BU127 301 Idler A/B 1 ID11 ID9 ID5 ID11 ID9 ID5 ID12 ID9 ID5 301 Idler high visc clearance, C/F 1 ID29 ID33 ID19 ID29 ID33 ID19 ID31 ID33 ID19 301 Idler high temp clearance, D/E 1 ID28 ID32 ID36 ID28 ID32 ID36 ID30 ID32 ID36 302 Radial bushing, TC 1 BU26 BU27 BU25 BU26 BU27 BU25 N/A N/A N/A 302 Radial bushing, bronze 1 BU62 BU61 BU60 BU62 BU61 BU60 BU62 BU61 BU60 302 Radial bushing, bronze, high visc clearance 1 BU66 BU73 BU67 BU66 BU73 BU67 BU66 BU73 BU67 302 Radial bushing, CG 1 BU17 BU11 BU9 BU17 BU11 BU9 BU17 BU11 BU9 302 Radial bushing, CG, high visc clearance 1 BU36 BU37 BU30 BU36 BU37 BU30 BU36 BU37 BU30 302 Radial Bushing, ROC Carbon 1 BU126 BU125 BU124 BU126 BU125 BU124 BU126 BU125 BU124 302 Radial Bushing, ROC Carbon, high visc clearance 1 BU129 BU128 BU127 BU129 BU128 BU127 BU129 BU128 BU127

RELIEF VALVE ASSEMBLY

401 Valve Body 1 VB5 VB5 VB6 402 Valve Poppet, 50 psi 1 VP18 VP18 VP4 402 Valve Poppet, 75 psi 1 VP17 VP17 VP14 402 Valve Poppet, 100 psi 1 VP19 VP19 VP1 402 Valve Poppet, 125 psi 1 VP20 VP20 VP9 402 Valve Poppet, 150 psi 1 VP21 VP21 VP2 402 Valve Poppet, 175 psi 1 VP22 VP22 N/A 402 Valve Poppet, 200 psi 1 VP23 VP23 N/A 403 Valve Spring, low pressure 1 VS1 VS1 VS1 403 Valve Spring, high pressure 1 VS5 VS5 VS5 404 O-ring, PFA enc. silicone, -261 size 1 HW117 HW117 HW117 404 O-ring, FEP enc. Viton, -261 size 1 HW48 HW48 HW48 404 O-ring, Dupont Type A Viton, -261 size 1 HW36 HW36 HW36 404 O-ring, Kalrez 6375, -261 size 1 HW73 HW73 HW73 405 Screw Body, 1/2-13 x 2'' long 4 HW33 HW33 HW33

OPTIONS

501 Full Jacket 506 Heat Transfer Cement (gallon can) 1 AD4 AD4 AD4 601 Head Jacket 1 HJ3 HJ3 HJ3 602 O-ring, PFA enc. silicone, -267 size 1 HW114 HW114 HW114 603 Screw, 1/2-13 x 1.75'' long 4 HW96 HW96 HW96 605 1/4" NPT Thermocouple RTD Unit, NEMA 4 1 HW219 HW219 HW219 605 1/4" NPT Thermocouple RTD Unit, NEMA 4X SS ATEX 1 HW275 HW275 HW275 801 Rotor Puller Tool Kit, E1-24 thru E1-82

** Magnet quantities may vary depending on pump conﬁguration

JK3 JK3 JK3

F-00096 F-00096

F-00096

ENV-11000-E-04 41 ENVIROGEAR

Page 44

SECTION X

NOTES

Page 45

E1-133 AND E1-222 MODELS

SECTION 8

EXPLODED VIEW & PARTS LISTING

LE0117, REV. C

ENV-11000-E-04 43 ENVIROGEAR

Page 46

SECTION 8

EXPLODED VIEW & PARTS LISTING

MODELS E1-133 & E1-222 CAST IRON CARBON STEEL STAINLESS STEEL

Item Description Qty.

1 Head for models with RV 1 HD77 HD78 HD75 HD76 HD74 1 Head for models without RV 1 HD77 HD78 HD75 HD76 HD74 2 Casing 4" ANSI 150# ports (90° orientation) 1 CS123 NA CS124 NA CS118 2 Casing 6" ANSI 150# ports (180° orientation) 1 NA CS122 NA CS121 NA 3 Spindle hardened 1 PN80 PN82 PN80 PN82 PN81 3 Spindle 1 PN78 PN76 PN78 PN76 PN74 4 O-Ring, Viton, -276 Size 1 HW244 HW244 HW244 4 O-Ring, FEP-Encapsulated Viton, -276 Size 1 HW245 HW245 HW245 4 O-Ring, Kalrez, -276 Size 1 HW246 HW246 HW246 4 O-Ring, PFA-Encapsulated Silicon, -276 Size 1 HW247 HW247 HW247 5 O-Ring, Viton, -276 Size 1 HW244 HW244 HW244 5 O-Ring, FEP-Encapsulated Viton, -276 Size 1 HW245 HW245 HW245 5 O-Ring, Kalrez, -276 Size 1 HW246 HW246 HW246 5 O-Ring, PFA-Encapsulated Silicon, -276 Size 1 HW247 HW247 HW247 6 Canister w/Integral Support Plate 1 CN4 CN4 CN4

9 Stud, 5/8"-11 x 2.50" long 8 T09C625B50WA2A2 T09C625B50WA2A2 T09C625B50WA2A2 10 Screw, 5/8"-11 x 2.25'' long 8 HW103 HW103 HW103 11 Oriﬁce Plug, <5000 cst 1 OF1 OF1 OF1 12 Solid Setscrew, 1/2"-13 x .50" long, SS 1 HW113 HW113 HW113 13 Pipe Plug, 3/8" NPT 2 PLUG-038NSH-230 PLUG-038NSH-230 PLUG-038NSH-230 14 Pipe Plug, 1/4" NPT 1 PLUG-025NSH-230 PLUG-025NSH-230 PLUG-025NSH-230 16 Dowel Pin, 5/8" x 1.25" long, SS 1 HW252 HW252 HW252 17 Nut, 5/8"-11 8 N04C625562WA2A2 N04C625562WA2A2 N04C625562WA2A2 18 O-Ring, Viton, -132 Size 1 HW248 HW248 HW248 18 O-Ring, Kalrez, -132 Size 1 HW249 HW249 HW249 18 O-Ring, PFA-Encapsulated Silicon, -132 Size 1 HW250 HW250 HW250 18 O-Ring, FEP-Encapsulated Viton, -132 Size 1 HW251 HW251 HW251 19 Head Plug 1 HP1 HP1 HP1 20 Screw, 3/8"-16 x .75" long 2

Separate Support Plate not required on E1-133 & E1-222

N/A N/A N/A N/A

MAGNET HOUSING ASSEMBLY

101 Magnet Housing 1 MH40 MH40 MH40

102/103/104/115/116

103 Shaft, 1-15/16" dia 1 SH23 SH23 SH23

8 Drive Key, 1/2'' x 1/2'' x 1.875'' 1 HW274 HW274 HW274

104 Magnet Segment, North, SC ** MS14 MS14 MS14 104 Magnet Segment, South, SC ** MS16 MS16 MS16 104 Magnet Segment, North, NIB ** MS10 MS10 MS10 104 Magnet Segment, South, NIB ** MS12 MS12 MS12 105 Ball Bearing, high temp clearance (std) 2 HW235 HW235 HW235 106 Wave Spring 1 HW242 HW242 HW242 108 Snap Ring 1 HW241 HW241 HW241 115 Drive Key, 1/2'' x 1/2'' x 1.875'' 1 HW274 HW274 HW274 116 Outer Magnet Sleeve 1 SL10 SL10 SL10 117 Skid Ring 1 SR1 SR1 SR1 118 Bearing Housing 1 BH1 BH1 BH1 119 Screw, 5/8"-11 x 10'' long 3 HW240 HW240 HW240 120 Screw, 5/8"-11 x 1.50'' long 6 S01C625A50WA2A4 S01C625A50WA2A4 S01C625A50WA2A4

Outer Ring Assembly for M6L and M6M magnets (OR27, MS10, MS12, SH23, HW274, and SL10)

Outer Ring Assembly for M6H magnets (OR27, MS14, MS16, SH23, HW274, and SL10)

Outer Ring Assembly for M7L and M7M magnets (OR27, MS10, MS12, SH23, HW274, and SL10)

Outer Ring Assembly for M7H magnets (OR27, MS14, MS16, SH23, HW274, and SL10)

ROTATING ASSEMBLIES

201 Rotor A/B 1 RT89 RT87 RT89 RT87 RT85 RT83 201 Rotor high visc clearance, C/F 1 RT92 RT98 RT92 RT98 RT95 RT101 201 Rotor high temp clearance, D/E 1 RT93 RT99 RT93 RT99 RT96 RT102 202 Inner Ring 1 IR10 IR10 IR8 203 Magnet Segment, North, SC ** MS15 MS15 MS15 203 Magnet Segment, South, SC ** MS17 MS17 MS17 203 Magnet Segment, North, NIB ** MS11 MS11 MS11

** Magnet quantities may vary depending on pump conﬁguration

E1-133 E1-222 E1-133 E1-222 E1-133 E1-222

WET-END

S01C375750WA2A2 S01C375750WA2A2 S01C375750WA2A2

1 OR27-6L-S OR27-6L-S OR27-6L-S

1 OR27-6H-S OR27-6H-S OR27-6H-S

1 OR27-7L-S OR27-7L-S OR27-7L-S

1 OR27-7H-S OR27-7H-S OR27-7H-S

HD72 HD72

CS117

PN83 PN72

ENVIROGEAR 44 ENV-11000-E-04

Page 47

SECTION 6

EXPLODED VIEW & PARTS LISTING, CONT.

MODELS E1-133 & E1-222 CAST IRON CARBON STEEL STAINLESS STEEL

Item Description Qty.

203 Magnet Segment, South, NIB ** MS13 MS13 MS13 204 Sleeve 1 SL11 SL11 SL11 205 O-Ring, Viton, -173 Size 1 HW232 HW232 HW232 205 O-Ring, FEP-Encapsulated Viton, -173 Size 1 HW259 HW259 HW259 205 O-Ring, Kalrez, -173 Size 1 HW260 HW260 HW260 205 O-Ring, PFA-Encapsulated Silicon, -173 Size 1 HW261 HW261 HW261 206 O-Ring, Viton, -170 Size 1 HW231 HW231 HW231 206 O-Ring, FEP-Encapsulated Viton, -170 Size 1 HW256 HW256 HW256 206 O-Ring, Kalrez, -170 Size 1 HW257 HW257 HW257 206 O-Ring, PFA-Encapsulated Silicon, -170 Size 1 HW258 HW258 HW258 207 Thrust Bushing, TC 2 BU149 BU149 N/A 207 Thrust Bushings, Bronze 2 BU146 BU146 N/A 207 Thrust Bushing, CG 2 BU145 BU145 BU145 207 Thrust Bushing, ROC Carbon 2 BU147 BU147 BU147 207 Thrust Bushing, Cast Iron 2 BU148 BU148 N/A 208 Radial Bushing, TC 2 1330-2800-340 1330-2800-340 N/A 208 Radial Bushing, Bronze 2 1330-2800-320 1330-2800-320 N/A 208 Radial Bushing, CG 2 1330-2800-300 1330-2800-300 1330-2800-300 208 Radial Bushing, ROC Carbon 2 1330-2800-302 1330-2800-302 1330-2800-302 208 Radial Bushing, Cast Iron 2 1330-2800-114 1330-2800-114 N/A 209 Socket Head Cap Screw, 1/2"-13 x 2'' long 3 HW230 HW230 HW230 210 Bushing Carrier 1 BC3 BC3 BC1 211 O-Ring, Viton, -160 Size 2 HW233 HW233 HW233 211 O-Ring, FEP-Encapsulated Viton, -160 Size 2 HW253 HW253 HW253 211 O-Ring, Kalrez, -160 Size 2 HW254 HW254 HW254 211 301 Idler A/B 1 301 Idler high visc clearance, C/F 1 ID67 ID71 ID67 ID71 ID69 ID73 301 Idler high temp clearance, D/E 1 ID68 ID72 ID68 ID72 ID70 ID74 302 Radial Bushing, TC 1 1330-5800-340 2220-5800-340 1330-5800-340 2220-5800-340 N/A N/A 302 Radial Bushing, Bronze 1 1330-5801-320 2220-5801-320 1330-5801-320 2220-5801-320 N/A N/A 302 Radial Bushing, CG 1 1330-5801-300 2220-5801-300 1330-5801-300 2220-5801-300 1330-5801-300 2220-5801-300 302 Radial Bushing, ROC Carbon 1 1330-5801-302 2220-5801-302 1330-5801-302 2220-5801-302 1330-5801-302 2220-5801-302 302 Radial Bushing, Cast Iron 1 1330-5801-114 2220-5801-114 1330-5801-114 2220-5801-114 N/A N/A

O-Ring, PFA-Encapsulated Silicon, -160 Size

RELIEF VALVE ASSEMBLY

401 Valve Body 1 1330-7100-110 1330-7100-130 1330-7100-130 401 Valve Cover, SS (Not Shown) 2 1330-7101-250 1330-7101-250 1330-7101-250 402 Valve Poppet 1 1330-7400-110 1330-7400-110 1330-7400-110

403

403 Valve Spring, Large (Used with 200 psi valves) 1 1330-7602-250 1330-7602-250 1330-7602-250 404 O-Ring, Viton, -233 Size 2 HW262 HW262 HW262 404 O-Ring, FEP-Encapsulated Viton, -233 Size 2 HW265 HW265 HW265 404 O-Ring, Kalrez, -233 Size 2 HW263 HW263 HW263 404 O-Ring, PFA-Encapsulated Silicon, -233 Size 2 HW264 HW264 HW264 405 Screw, 3/8"-16 x .75" long 8 S01C375750WA2A2 S01C375750WA2A2 S01C375750WA2A1 406 Valve Spring Guide 1 1330-7500-250 1330-7500-250 1330-7500-250 407 O-Ring, Viton, -157 Size 1 HW266 HW266 HW266 407 O-Ring, FEP-Encapsulated Viton, -157 Size 1 HW269 HW269 HW269 407 O-Ring, Kalrez, -157 Size 407 O-Ring, PFA-Encapsulated Silicon, -157 Size 408 Valve Bonnet 1 1330-7201-110 1330-7201-130 1330-7201-150 409 Valve Lock Nut 410 Valve Adjustment Screw 411 O-Ring, Viton, -126 Size 1 HW270 HW270 HW270 411 O-Ring, FEP-Encapsulated Viton, -126 Size 1 HW273 HW273 HW273 411 O-Ring, Kalrez, -126 Size 1 HW271 HW271 HW271 411 O-Ring, PFA-Encapsulated Silicon, -126 Size 1 HW272 HW272 HW272 412 Valve Cap 1 1330-7301-110 1330-7301-110 1330-7301-150

605 1/4" NPT Thermocouple RTD Unit, NEMA 4 1 HW219 HW219 HW219 605

** Magnet quantities may vary depending on pump conﬁguration

Valve Spring, Small (Used with 50, 130, and 200 psi valves)

Valve Spring, Medium (Used with 80, 130, and 200 psi valves)

1/4" NPT Thermocouple RTD Unit, NEMA 4X SS ATEX

E1-133 E1-222 E1-133 E1-222 E1-133 E1-222

2 HW255 HW255 HW255

1330-5100-121 2220-5100-121 1330-5100-121 2220-5100-121 1330-5100-176 2220-5100-121

1 1330-7600-250 1330-7600-250 1330-7600-250

1 1330-7601-250 1330-7601-250 1330-7601-250

1 1

HW267 HW267 HW267 HW268 HW268 HW268

1330-7710-255 1330-7710-255 1330-7710-255 1330-7700-255 1330-7700-255 1330-7700-255

OPTIONS

HW275 HW275

HW219

ENV-11000-E-04 45 ENVIROGEAR

Page 48

SECTION 9

TROUBLESHOOTING

Symptom or Problem: Pump is excessively noisy.

Problem Cause(s):

• Air in the inlet ﬂuid stream

• Relief valve is opening

• Pump has decoupled

• Pump components are damaged or worn

• Pump is cavitating

• Discharge line is too restrictive

• Cooling path is plugged

• Ball bearings are worn or damaged

Symptom or Problem: Pump does not prime.

Problem Cause(s):

• Discharge line is too restrictive

• Suction lift is too great

• Pump is not wetted

• Air leak in the suction line

• Pump is running in the wrong direction

• Head is positioned incorrectly

• Cooling-path plugs are not installed

• Pump is locked up with hardened ﬂuid or foreign items

• Pump components are damaged or worn

• Pump has decoupled

• Inner magnets have weakened

• Cooling path is plugged

• Relief valve is stuck open

Symptom or Problem: Flow rate is too low.

Problem Cause(s):

• Head is positioned incorrectly

• Cooling-path plugs are not installed

• Discharge line is too restrictive

• Viscosity is lower than expected

• Air in the inlet ﬂuid stream

• Pump is cavitating

• Relief valve is opening

• Pump components are damaged or worn

• Bypass or auxiliary line in the discharge piping is open

• Cooling path is plugged

• Relief valve is stuck open

Symptom or Problem: Pump does not develop enough pressure.

Problem Cause(s):

• Viscosity is lower than expected

• Air in the inlet ﬂuid stream

• Pump is cavitating

• Relief valve is opening

• Pump components are damaged or worn

• Bypass or auxiliary line in the discharge piping is open

• Head is positioned incorrectly

• Cooling-path plugs are not installed

• Cooling path is plugged

• Relief valve is stuck open

Symptom or Problem: Relief valve does not open.

Problem Cause(s):

• Pump is running in the wrong direction

• Relief valve is stuck closed

Symptom or Problem: Leakage from head/casing area.

Problem Cause(s):

• O-ring material is not compatible with pumped ﬂuid

• Sealing surfaces for the O-rings are damaged

• Bolt(s) are loose or missing

• O-ring is damaged or missing

Symptom or Problem: Leakage from casing/magnethousing area.

Problem Cause(s):

• O-ring material is not compatible with pumped ﬂuid

• Sealing surfaces for the O-rings are damaged

• Casing or magnet-housing mounting ﬂanges are cracked

• Bolt(s) are loose or missing

• O-ring is damaged or missing

ENVIROGEAR 46 ENV-11000-E-04

Page 49

SECTION X

TROUBLESHOOTING

Symptom or Problem: Leakage from head/valve-body area.

Problem Cause(s):

• O-ring material is not compatible with pumped ﬂuid

• Sealing surfaces for the O-rings are damaged

• Bolt(s) are loose or missing

• O-ring is damaged or missing

Symptom or Problem: Leakage from drive-shaft area.

Problem Cause(s):

• Canister is damaged or leaking

Symptom or Problem: Excessive Vibration.

Problem Cause(s):

• Air in the inlet ﬂuid stream

• Relief valve is opening

• Pump has decoupled

• Pump components are damaged or worn

• Pump is cavitating

• Ball bearings are worn or damaged

• Inner magnets have weakened

• Cooling-path is plugged

Symptom or Problem: Pump draws too much power.

Problem Cause(s):

• Pump components are damaged or worn

• Relief valve is stuck closed

• Ball bearings are worn or damaged

• Viscosity is higher than expected

ENV-11000-E-04 47 ENVIROGEAR

Page 50

SECTION X

NOTES

Page 51

SECTION 10

WARRANTY

Each and every product manufactured by EnviroGear® Pumps is built to meet the highest standards of quality. Every pump is functionally tested to insure integrity of operation.

EnviroGear Pumps warrants that pumps, accessories and parts manufactured or supplied by it to be free from defects in material and workmanship for a period of ﬁve (5) years from date of installation or six (6) years from date of manufacture, whichever comes ﬁrst. Failure due to normal wear, misapplication, or abuse is, of course, excluded from this warranty.

Since the use of EnviroGear Pumps equipment is beyond our control, we cannot guarantee the suitability of any pump or part for a particular application and EnviroGear shall not be liable for any consequential damage or expense arising from the use or misuse of its products on any application. Responsibility is limited solely to replacement or repair of defective EnviroGear products.

All decisions as to the cause of failure are the sole determination of EnviroGear Pumps.

Prior approval must be obtained from EnviroGear for return of any items for warranty consideration and must be accompanied by the appropriate MSDS for the product(s) involved. A Return Goods Tag, obtained from an authorized EnviroGear distributor, must be included with the items which must be shipped freight prepaid.

The foregoing warranty is exclusive and in lieu of all other warranties expressed or implied (whether written or oral) including all implied warranties of merchantability and ﬁtness for any particular purpose. No distributor or other person is authorized to assume any liability or obligation for EnviroGear Pump Company other than expressly provided herein.

PLEASE PRINT OR TYPE, AND EMAIL TO ENVIROGEAR

PUMP INFORMATION

Item # Serial #

Company Where Purchased

YOUR INFORMATION

Company Name

Industry

Name Title

Street Address

City State Postal Code Country

Telephone Fa x Email Web Address

Number of pumps in facility? Number of EnviroGear pumps?

Types of pumps in facility (check all that apply): Diaphragm

Centrifugal

Gear

Submersible

Lobe

Media being pumped?

How did you hear of Wilden Pump?

Other

Trade Journal

Trade Show

Internet/Email

Distributor

ONCE COMPLETE, EMAIL TO

[email protected]

ENV-11000-E-04 49 ENVIROGEAR

Page 52

PSG

22069 Van Buren St., Grand Terrace, CA 92313-5607

P: +1 (909) 422-1731

www.maag.com

• F: +1 (909) 783-3440

envirogearpump.com

Where Innovation Flows

PSG® reserves the right to modify the information and illustrations contained in this document without prior notice. This is a non-contractual document. 04-2018

Authorized PSG Representative:

REPLACES ENV11000E03

ENV11000E04