PSG Wilden P1 Series Engineering, Operation & Maintenance

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Engineering

Operation &

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TABLE OF CONTENTS

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

SECTION 2 WILDEN PUMP DESIGNATION SYSTEM .................................2

SECTION 3 HOW IT WORKS—PUMP & AIR DISTRIBUTION SYSTEM ................3

SECTION 4 DIMENSIONAL DRAWINGS .............................................4

SECTION 5 PERFORMANCE

A. P1 Performance Curves

Rubber-Fitted ........................................................5

TPE-Fitted ...........................................................5

PTFE-Fitted ..........................................................6

B. Suction-Lift Curves .....................................................7

SECTION 6 SUGGESTED INSTALLATION, OPERATION & TROUBLESHOOTING ........8

SECTION 7 DISASSEMBLY / REASSEMBLY ........................................11

SECTION 8 EXPLODED VIEW & PARTS LISTING

P1 Metal Rubber/TPE-Fitted ................................................18

P1 Metal PTFE-Fitted .....................................................20

P1 Metal Saniflo™ 1935/2004/EC ............................................22

SECTION 9 ELASTOMER OPTIONS .................................................24

USE

NON

U.S. Clean Air Act

Amendments of 1990

Page 3

Section 1

CAUTIONS— READ FIRST!

CAUTION: Do not apply compressed air to the exhaust port —

pump will not function.

CAUTION: Do not over-lubricate air supply — excess

lubrication will reduce pump performance. Pump is pre-lubed.

TEMPERATURE LIMITS:

Polypropylene 0°C to 79°C 32°F to 175°F PVDF –12°C to 107°C 10°F to 225°F PFA 7°C to 107°C 20°F to 225°F Neoprene –18°C to 93°C 0°F to 200°F Buna-N –12°C to 82°C 10°F to 180°F EPDM –51°C to 138°C –60°F to 280°F FKM –40°C to 177°C –40°F to 350°F Wil-Flex™ –40°C to 107°C –40°F to 225°F Saniflex™ –29°C to 104°C –20°F to 220°F Polyurethane –12°C to 66°C 10°F to 150°F

Polytetrafluoroethylene (PTFE)1 4°C to 104°C 40°F to 220°F Nylon –18°C to 93°C 0°F to 200°F Acetal –29°C to 82°C –20°F to 180°F

SIPD PTFE

with

Neoprene-backed

with

EPDM-backed –10°C to 137°C 14°F to 280°F

4°C to 104°C 40°F to 220°F

Polyethylene 0°C to 70°C 32°F to 158°F Geolast

NOTE: Not all materials are available for all models. Refer to

NOTE: UL-listed conﬁgured pumps have the folllowing

CAUTION : When choosing pump materials, be sure to check

CAUTION : Maximum temperature limits are based upon

WARNING: Prevent Static Sparking. If static sparking occurs,

CAUTION : Do not exceed 8.6 bar (12 5 psig) air supply pressure.

–40°C to 82°C –40°F to 180°F

4°C to 149°C (40°F to 300°F) - 13 mm (1/2") and 25 mm (1") models only.

Secton 2 for material options for your pump.

temperature limit s: UL 79 Buna-N =12. 2°C to 52°C (10° F to 125° F).

the temperature limits for all wetted components. Example: FKM

has a maximum limit of 177°C (3 50°F) but polypropylene has a

maximum limit of only 79°C (175°F) .

mechanical stress only. Certain chemicals will signiﬁcant ly

reduce ma ximum saf e operating temperat ures. Consult Chemical

Resis tance Guide for chemical compatibility and temperature

limits.

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 electricit y is

a hazard.

CAUTION : Always wear safety glasses when operating pump.

If diaphragm rupture occurs, material being pumped may be forced out air exhaust.

CAUTION : Before any maintenance or repair is attempted, the

compressed air line to the pump should be disconnected and all air pressure allowed to bleed from pump. Disconnect all intake, discharge and air lines. Drain t he pump by turning i t upside down and allowing any ﬂuid to ﬂow into a suitable container.

CAUTION : Blow out air line for 10 to 20 seconds before

attaching to pump to make sure all pipeline debris is clear. Use an in-line air ﬁlter. A 5μ (micron) air ﬁlter is recommended.

NOTE: W hen installing PT FE diaphragms, it is important

to tighten outer pistons simultaneously (turning in opposite directions) to ensure tight ﬁt . (See torque speciﬁcations. )

NOTE: S ome PTFE-ﬁtt ed pumps come s tandard f rom the fact ory

with expanded P TFE gaskets installed in the diaphragm bead of the liquid chamber. PT FE gaskets cannot be re-used.

NOTE: Before starting disassembly, mark a line from each liquid

chamber to its corresponding air chamber. This line will assist in proper alignment during reassembly.

CAUTION : Pro-Flo® pumps cannot be used in submersible

applications.

CAUTION : Tighten all hardware prior to installation.

CAUTION : For UL-listed pumps, all pipe connections are to be

made using U.L. classiﬁed gasoline-resistant pipe compound.

CAUTION : For UL-listed pumps all installations must conform

to NFPA 30, NFPA 30A, and all other applicable codes.

CAUTION : For UL-listed pumps, air exhaus t por t is to be

connected to pipe or tubing to be rou ted outdoors or other location determined to be equivalent.

CAUTION : For UL-listed pumps, pump is to be grounded using

the jam-nut located at the top of the long ver tical carriage bolt. The gr ound connect ion is marked w ith a tag hav ing the grou nding symbol.

CAUTION : For UL-listed pumps, do not exceed 3.4 bar (50 psig)

air supply pressure.

CAUTION : The process ﬂuid and cleaning ﬂuids must be

chemically compatible with all wetted pump components.

Consult Chemical Resistance Guide (E4).

CAUTION : Do not exceed 82°C (180°F) air inlet temperature for

all models.

CAUTION : Pumps should be thoroughly ﬂushed before

installing into process lines. FDA- and USDA-approved pumps

should be cleaned and/or sanitized before being used.

WIL-10300-E-19 1 WILDEN PUMP & ENGINEERING, LLC

Page 4

Section 2

WILDEN PUMP DESIGNATION SYSTEM

P1/PX1 METAL

13 mm (½") Pump Maximum Flow Rate:

62.8 lpm (16.6 gpm)

LEGEND

MATERIAL CODES

MODEL

P1 = Pro-Flo

WETTED PARTS & OUTER PISTON

AA = ALUMINUM / ALUMINUM AZ = ALUMINUM / NO PISTON SS = STAINLESS STEEL /

SZ = STAINLESS STEEL /

CENTER SECTION

GG = CONDUCTIVE ACETAL JJ = CONDUCTIVE

POLYPROPYLENE LL = ACETAL PP = POLYPROPYLENE

AIR VALVE

CONDUCTIVE ACETAL

G = J = CONDUCTIVE

POLYPROPYLENE L = ACETAL P = POLYPROPYLENE

STAINLESS STEEL

NO PISTON

XPX1 / XX X XX / XXX / XX / X XX / XXXX

MODEL VALVE SE AT

ATEX DIAPHRAGMS

WETTED PARTS & OUTER PISTON

AIR VALVE

CENTER SECTION

DIAPHRAGMS

BNS = BUNA-N (Red Dot) EPS = EPDM (Blue Dot) FSS = SANIFLEX™

[Hytrel

(Cream)]

1,3

PUS = POLYURETHANE (Clear) TEU = PTFE w/EPDM

BACK-UP (White)

1,2,3

THU = PTFE W/HIGH-TEMP

VALVE BALLS

BN = BUNA-N (Red Dot) EP = EPDM (Blue Dot) FS = SANIFLEX™

PU = POLYURETHANE (Brown) TF = PTFE (White) VT = FKM (White Dot) WF = WIL-FLEX™ [Santoprene

BUNA-N BACKUP (White)

TNL = PTFE W/NEOPRENE

BACK-UP O-RING,

IPD (White) TNU = PTFE W/NEOPRENE BACK-UP (White) TSU = PTFE W/SANIFLEX™

BACK-UP (White)

1,2,3

TVU = PTFE W/FKM BACKUP VTS = FKM (White Dot) WFS = WIL-FLEX™ [Santoprene

(Three Black Dots)] XBS = CONDUCTIVE BUNA-N

(Two Red Dots)

VALVE SEAT

A = ALUMINUM H = ALLOY C S = STAINLESS STEEL V = FKM (White Dot)

VALVE SEAT O-RING

BN = BUNA-N EP = EPDM

FS = SANIFLEX™

PU = POLYURETHANE (Brown) TF = PTFE (White) WF = WIL-FLEX™ [Santoprene®]

O-RINGS

[Hytrel

(Cream)]

SPECIALT Y CODE

(if applicable)

1,2,3

(Three Black Dots)]

(Cream)]

[Hytrel

1,2,3

1,3

REFERENCES:

Meets Requirements of FDA CFR21.177

Meets Requirements of USP Class VI

Meets Requirements of 1935/2004/EC

SPECIALTY CODES

0023 Wing nuts 0067

Saniflo™ FDA, Wil-Gard II™ 220V Saniflo™ FDA

0070 0079

Tri-clamp fittings, wing nuts

0080 Tri-clamp fittings ONLY

Wil-Gard II™ 110V

0100 0102

Wil-Gard II™ sensor wires

NOTE: Wilden UL-Listed pumps have been evaluated for use at a 25°C ( 77°F ) ambient temperature with a maximum inlet pressure of 3. 4 bar ( 50 psi).

WILDEN PUMP & ENGINEERING, LLC 2 WIL-10300-E-19

0103 Wil-Gard II™ 220V 0120

Saniflo™ FDA, Wil-Gard II™ 110V

PFA-coated hardware, Wil-Gard II™

0206

sensor wires ONLY 0390 CSA-approved 0495 UL-approved 0502 PFA-coated hardware

ONLY

0603 PFA-coated hardware, Wil-Gard 110V 0608 PFA-coated hardware, Wil-Gard 220V

Saniflo™ FDA, Wil-Gard II™ 220V (1935/2004/EC)

0067E 0070E

Saniflo™ FDA (1935/2004/EC) Saniflo™ FDA, Wil-Gard II™ 110V (1935/2004/EC)

0120E

Page 5

The Wilden diaphragm pump is an air-operated, positive displacement, self-priming pump. These drawings show ﬂ ow pattern through the pump upon its initial stroke. It is assumed the pump has no ﬂ uid in it prior to its initial stroke.

FIGURE 1 The air valve dir ects pre ssurized air to the back side of diaphragm A. The compressed air is applied directly to the liquid column separated by elastomeric diaphragms. The diaphragm acts as a separation membrane bet ween the compressed air and liquid, balancing the load and removing mechanical stress from the diaphragm. The compressed air moves the diaphragm away from the center of the pump. The opposite diaphragm is pulled in by the shaft connected to the pressurized diaphragm. Diaphragm B is on its suction stroke; air behind the diaphragm has been forced out to atmosphere through the exhaust port of the pump. The movement of diaphragm B toward the center of the pump creates a vacuum within chamber B. Atmospheric pressure forces ﬂ uid into the inlet manifold forcing the inlet valve ball off its seat. Liquid is free to move past the inlet valve ball and ﬁ ll the liquid chamber (see shaded area).

FIGURE 2 When the pressurized diaphragm, diaphr agm A, re ache s the limit of i ts dis charge stroke, the air valve redirects pressurized air to the back side of diaphragm B. The pressurized air forces diaphragm B away from the center while pulling diaphragm A to the center. Diaphragm B is now on its discharge stroke. Diaphragm B forces the inlet valve ball onto its seat due to the hydraulic forces developed in the liquid chamber and manifold of the pump. These same hydraulic forces lift the discharge valve ball off its seat, while the opposite discharge valve ball is forced onto its seat, forcing ﬂ uid to ﬂ ow through the pump discharge. The movement of diaphragm A toward the center of the pump creates a vacuum within liquid chamber A. Atmos- pheric pressure forces ﬂ uid into the inlet manifold of the pump. The inlet valve ball is forced off its seat allowing the ﬂ uid being pumped to ﬁ ll the liquid chamber.

FIGURE 3 At completion of the stroke, the air valve again redirects air to the back side of diaphragm A, which starts diaphragm B on its exhaust stroke. As the pump reaches its original starting point, each diaphragm has gone through one exhaust and one discharge stroke. This constitutes one complete pumping cycle. The pump may take several cycles to completely prime depending on the conditions of the application.

Section 3

HOW IT WORKS—PUMP

HOW IT WORKS—AIR DISTRIBUTION SYSTEM

Section 3

HOW IT WORKS

The Wilden diaphragm pump is an air-operated, ptlacement, self-priming pump. These drawings show the flow pattern through the pump upon its initial stroke. It is assumed the pump has no fluid in it prior to its initial stroke.

B A B A B A

OPEN

FIGURE 1 The air valve directs pressurized air to the back side of diaphragm A. The compressed air is applied directly to the liquid column separated by elastomeric diaphragms. The diaphragm acts as a separation membrane between the compressed air and liquid, balancing the load and removing mechanical stress from the diaphragm. The compressed air moves the diaphragm away from the center block of the pump. The opposite diaphragm is pulled in by the shaft connected to the pressurized diaphragm. Diaphragm B is on its suction stroke; air behind the diaphragm has been forced out to the atmosphere through the exhaust port of the pump. The movement of diaphragm B toward the center block of the pump creates a vacuum within chamber B. Atmospheric pressure forces fluid into the inlet manifold forcing the inlet valve ball off its seat. Liquid is free to move past the inlet valve ball and fill the liquid chamber (see shaded area).

FIGURE 2 When the pressurized diaphragm, diaphragm A, reaches the limit of its discharge stroke, the air valve redirects pressurized air to the back side of diaphragm B. The pressurized air forces diaphragm B away from the center block while pulling diaphragm A to the center block. Diaphragm B is now on its discharge stroke. Diaphragm B forces the inlet valve ball onto its seat due to the hydraulic forces developed in the liquid chamber and manifold of the pump. These same hydraulic forces lift the discharge valve ball off its seat, while the opposite discharge valve ball is forced onto its seat, forcing fluid to flow through the pump discharge. The movement of diaphragm A toward the center block of the pump creates a vacuum within liquid chamber A. Atmospheric pressure forces fluid into the inlet manifold of the pump. The inlet valve ball is forced off its seat allowing the fluid being pumped to fill the liquid chamber.

HOW IT WORKS—AIR DISTRIBUTION SYSTEM

The Pro-Flo

patented air distribution system incorporates t wo moving parts: the air valve spool and the pilot spool. The heart of the system is the air valve spool and air valve. This valve design incorporates an unbalanced spool. The smaller end of the spool is pressurized continuously, while the large end is alternately pressurized then exhausted to move the spool. The spool directs pressurized air to one air chamber while exhausting the other. The air causes the main shaft/ diaphragm assembly to shift to one side — discharging liquid on that side and pulling liquid in on the other side. When the shaft reaches the end of its stroke, the inner piston actuates the pilot spool, which pressurizes and exhausts the large end of the air valve spool. The repositioning of the air valve spool routes the air to the other air chamber.

WIL-10300-E-19 3 WILDEN PUMP & ENGINEERING, LLC

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Section 4

DIMENSIONAL DRAWINGS

P1 METAL

DIMENSIONS

ITEM METRIC (mm) STANDARD (inch)

A 208 8.2 B 28 1.1 C 130 5.1 D 198 7.8 E 224 8.8 F 53 2.1 G 114 4.5 H 206 8.1 J 262 10.3 K 130 5.1

L 30 1.2 M 137 5.4 N 109 4.3

P 84 3.3

R 102 4.0

S 8 0.3

T 203 8.0

U 142 5.6

V 112 4.4

BSPT threads available. LW0403 REV. A

P1 METAL SANIFLO

FDA

DIMENSIONS

ITEM METRIC (mm) STANDARD (inch)

A 203 8.0

B 53 2.1

C 130 5.1

D 218 8.6

E 257 10.1

F 53 2.1

G 114 4.5

H 114 4.5

J 287 11.3

K 130 5.1

L 84 3.3 M 102 4.0 N 84 3.3

P 142 5.6

R 8 0.3

LW0401 REV. A

WILDEN PUMP & ENGINEERING, LLC

4 WIL-10300-E-19

Page 7

Section 5A

(16) [27.2]

PERFORMANCE

P1 METAL

RUBBER-FITTED

Ship Weight ............... Aluminum 6 kg (13 lb)

Stainless Steel 9 kg (20 lb)

Air Inlet ...................................... 6 mm (1/4")

Inlet ......................................... 13 mm (1/2")

Outlet ...................................... 13 mm (1⁄2")

Suction Lift ........................ 5.8 m Dry (19.0')

Disp. per Stroke

Max. Flow Rate ............. 58.7 lpm (15.5 gpm)

Max. Size Solids .................1.59 mm (1/16")

Displacement per stroke was calculated at 4.8 bar (70 psig) air inlet pressure against a 2.1 bar (30 psig) head pressure.

Example: To pump 18.9 lpm (5 gpm) against a discharge pressure head of 2.7 bar (40 psig) requires 4 bar (60 psig) and 5.92 Nm (3.5 scfm) air consumption. (See dot on chart.)

Caution: Do not exceed 8.6 bar (125 psig) air supply pressure.

............... 0.11 L (0.029 gal)

9.5 m Wet (31.0')

Flow rates indicated on chart were determined by pumping water.

For optimum life and performance, pumps should be specified so that daily operation parameters will fall in the center of the pump's performance curve.

P1 METAL

TPE-FITTED

Ship Weight ............... Aluminum 6 kg (13 lb)

Stainless Steel 9 kg (20 lb)

Air Inlet ...................................... 6 mm (1/4")

Inlet ......................................... 13 mm (1/2")

Outlet ......................................13 mm (1/2")

Suction Lift ........................ 5.2 m Dry (17.0')

Disp. per Stroke

Max. Flow Rate ............. 58.3 lpm (15.4 gpm)

Max. Size Solids .................1.59 mm (1/16")

Displacement per stroke was calculated at 4.8 bar (70 psig) air inlet pressure against a 2.1 bar (30 psig) head pressure.

Example: To pump 18.9 lpm (5 gpm) against a discharge pressure head of 2.7 bar (40 psig) requires 4 bar (60 psig) and 5.92 Nm (3.5 scfm) air consumption. (See dot on chart.)

Caution: Do not exceed 8.6 bar (125 psig) air supply pressure.

............... 0.11 L (0.029 gal)

9.5 m Wet (31.0')

Flow rates indicated on chart were determined by pumping water.

For optimum life and performance, pumps should be specified so that daily operation parameters will fall in the center of the pump's performance curve.

WIL-10300-E-19 5 WILDEN PUMP & ENGINEERING, LLC

Page 8

(16) [27.2]

PERFORMANCE

P1 METAL

PTFE-FITTED

Ship Weight ............... Aluminum 6 kg (13 lb)

Stainless Steel 9.2 kg (20 lb)

Air Inlet ...................................... 6 mm (1/4")

Inlet ......................................... 13 mm (1/2")

Outlet ......................................13 mm (1/2")

Suction Lift ........................ 4.9 m Dry (16.0')

Disp. per Stroke

............... 0.09 L (0.025 gal)

Max. Flow Rate ............. 54.4 lpm (14.4 gpm)

Max. Size Solids .................1.59 mm (1/16")

Displacement per stroke was calculated at 4.8 bar (70) air inlet pressure against a 2.1 bar (30 psig) head pressure.

Example: To pump 18.9 lpm (5 gpm) against a discharge pressure head of 2.7 bar (40 psig) requires 4 bar (60 psig) and 5.92 Nm (3.5 scfm) air consumption. (See dot on chart.)

Caution: Do not exceed 8.6 bar (125 psig) air supply pressure.

9.5 m Wet (31.0')

Flow rates indicated on chart were determined by pumping water.

For optimum life and performance, pumps should be specified so that daily operation parameters will fall in the center of the pump's performance curve.

WILDEN PUMP & ENGINEERING, LLC 6 WIL-10300-E-19

Page 9

Section 5B

SUCTION-LIFT CURVES

P1 METAL

Suction-lift curves are calibrated for pumps operating at 305 m (1,000’) above sea level. This chart is meant to be a guide only. There are many variables that can affect your pump’s operating characteristics. The number of intake and discharge elbows, viscosity of pumping ﬂuid, elevation (atmospheric pressure) and pipe friction loss all affect the amount of suction lift your pump will attain.

WIL-10300-E-19 7 WILDEN PUMP & ENGINEERING, LLC

Page 10

Section 6

SUGGESTED INSTALLATION

Wilden 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 variety of liquid path materials to meet your chemical resistance needs. Refer to the performance section of this manual for an in-depth analysis of the performance characteristics of your pump. Wilden offers the widest variety of elastomer options in the industry to satisfy temperature, chemical compatibility, abrasion resistance and ﬂex concerns.

The suction pipe size should be at least the equivalent or larger than the diameter size of the suction inlet on your Wilden pump. The suction hose must be non-collapsible, reinforced type as these pumps are capable of pulling a high vacuum. Discharge piping should also be the equivalent or larger than the diameter of the pump discharge which will help reduce friction losses. It is critical that all ﬁttings and connections are airtight or a reduction or loss of pump suction capability will result.

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 the following key factors are balanced against each other to maximum advantage.

ACCESS: First of all, the location should be accessible. If it’s easy to reach the pump, 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.

AIR SUPPLY: Every pump location should have an air line large enough to supply the volume of air necessary to achieve the desired pumping rate.

For best results, the pumps should use a 5µ (micron) air ﬁlter, needle valve and regulator. The use of an air ﬁlter before the pump will ensure that the majority of any pipeline contaminants will be eliminated.

SOLENOID OPERATION: When operation is controlled by a solenoid valve in the air line, three-way valves should be used. This valve allows trapped air between the valve and the pump to bleed off which improves pump performance. Pumping volume can be estimated by counting the number of strokes per minute and then multiplying the ﬁgure by the displacement per stroke.

MUFFLER: Sound levels are reduced below OSHA speciﬁcations using the standard Wilden mufﬂer. Other mufﬂers can be used to further reduce sound levels, but they usually reduce pump performance.

ELEVATION: Selecting a site that is well within the pump’s dynamic lift capability will assure that loss-of-prime issues will be eliminated. In addition, pump efﬁciency can be adversely affected if proper attention is not given to site location.

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.

For UL-listed pumps, all installation must conform with NFPA 30, NFPA 30A, and other applicable codes. All pipe connections are to be made using UL-classiﬁed gasoline-resistant pipe compound. Exhaust port is to be connected to pipe or tubing to be routed outdoors or other location determined to be equivalent.

The best choice possible will be a site involving the shortest and straightest hook-up 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.

Flexible hose can be installed to aid in absorbing the forces created by the natural reciprocating action of the pump. If the pump is to be bolted down to a solid location, a mounting pad placed between the pump and the foundation will assist in minimizing pump vibration. Flexible connections between the pump and rigid piping will also assist in minimizing pump vibration. If quick-closing valves are installed at any point in the discharge system, or if pulsation within a system becomes a problem, a surge suppressor (SD Equalizer should be installed to protect the pump, piping and gauges from surges and water hammer.

If the pump is to be used in a self-priming application, make sure that all connections are airtight and that the suction lift is within the model’s ability. NOTE: Materials of construction and elastomer material have an effect on suction lift parameters. Please refer to the performance section for speciﬁcs.

When pumps are installed in applications involving ﬂooded suction or suction head pressures, a gate valve should be installed in the suction line to permit closing of the line for pump service.

Pumps in service with a positive suction head are most efﬁcient when inlet pressure is limited to 0.5–0.7 bar (7–10 psig). Premature diaphragm failure may occur if positive suction is 0.7 bar (10 psig) and higher.

NOTE: Pro-Flo exhaust option and are not submersible.

ALL WILDEN PUMPS ARE CAPABLE OF PASSING SOLIDS. A STRAINER SHOULD BE USED ON THE PUMP INTAKE TO ENSURE THAT THE PUMP'S RATED SOLIDS CAPACITY IS NOT EXCEEDED.

CAUTION: DO NOT EXCEED 8.6 BAR (125 PSIG) AIR SUPPLY PRESSURE.

CAUTION: FOR UL-LISTED PUMPS, DO NOT EXCEED 3.4 BAR (50 PSIG) AIR SUPPLY PRESSURE.

and Accu-Flo™ pumps do not have a single-point

)

WILDEN PUMP & ENGINEERING, LLC 8 WIL-10300-E-19

Page 11

FOOTPAD

MUFFLER

FLEXIBLE

CONNECTION

SUCTION

SUGGESTED INSTALLATION

EQUALIZER

SURGE DAMPENER

(OPTIONAL)

FLEXIBLE CONNECTION

GAUGE (OPTIONAL)

SHUT-OFF VALVE

DISCHARGE

NOTE: In the event of a power failure, the shut-off valve should be closed, if the restarting of the pump is not desirable once power is regained.

COMBINATION

FILTER & REGULATOR

AIR SHUT-OFF VALVE

AIR-OPERATED PUMPS: To stop the pump from operating in an emergency situation, simply close the shut-off valve (user-supplied) installed in the air supply line. A properly functioning valve will stop the air supply to the pump, therefore st pping output. This shut-of f valve should be located far enough away from the pumping equipment such that it can be reached safely in an emergency situation.

WIL-10300-E-19 9 WILDEN PUMP & ENGINEERING, LLC

Page 12

SUGGESTED OPERATION & MAINTENANCE

OPERATION: P1 pumps are pre-lubricated, and do not require in-line lubrication. Additional lubrication will not damage the pump, however if the pump is heavily lubricated by an external source, the pump’s internal lubrication may be washed away. If the pump is then moved to a non-lubricated location, it may need to be disassembled and re-lubricated as described in the REASSEMBLY/DISASSEMBLY INSTRUCTIONS.

Pump discharge rate can be controlled by limiting the volume and/or pressure of the air supply to the pump. A regulator is used to control air pressure while a needle valve is used to control volume. Pump discharge rate can also be controlled by throttling the pump discharge by partially closing a valve in the discharge line of the pump. This action increases friction loss which reduces ﬂow rate. (See Section 5.) This is useful when the need exists to control the pump from a remote location. When the pump discharge pressure equals or exceeds the air supply pressure, the pump will stop; no bypass or pressure relief valve is needed, and pump damage will not occur. The pump has reached a “deadhead” situation and can be restarted by reducing the ﬂuid discharge pressure or increasing the air inlet pressure.

TROUBLESHOOTING

The P1 pumps run solely on compressed air and do not generate heat, therefore your process ﬂuid temperature will not be af fected.

NOTE: Canadian Standards Association (CSA)conﬁgured pumps run solely on gas and do not generate heat.

MAINTENANCE AND INSPECTIONS: Since each application is unique, maintenance schedules may be different for every pump. Frequency of use, line pressure, viscosity and abrasiveness of process ﬂuid all affect the parts life of a Wilden pump. Periodic inspections have been found to offer the best means for preventing unscheduled pump downtime. Personnel familiar with the pump’s construction and service should be informed of any abnormalities that are detected during operation.

RECORDS: When service is required, a record should be made of all necessary repairs and replacements. Over a period of time, such records can become a valuable tool for predicting and preventing future maintenance problems and unscheduled downtime. In addition, accurate records make it possible to identify pumps that are poorly suited to their applications.

Pump will not run or runs slowly.

1. Remove plug from pilot spool exhaust.

2. Ensure that the air inlet pressure is at least 0.3 bar

(5 psig) above startup pressure and that the differential pressure (the difference between air inlet and liquid discharge pressures) is not less than 0.7 bar (10 psig).

3. Check air inlet ﬁlter for debris (see SUGGESTED

INSTALLATION).

4. Check for extreme air leakage (blow by) which

would indicate worn seals/bores in the air valve, pilot spool and main shaft.

5. Disassemble pump and check for obstructions

in the air passageways or objects which would obstruct the movement of internal parts.

6. Check for sticking ball check valves. If material being

pumped is not compatible with pump elastomers, swelling may occur. Replace ball check valves and seals with proper elastomers. Also, as the check valve balls wear out, they become smaller and can become stuck in the seats. In this case, replace balls and seats.

7. Check for broken inner piston which will cause the

air valve spool to be unable to shift.

Pump runs but little or no product ﬂows.

1. Check for pump cavitation; slow pump speed down

to allow thick material to ﬂow into liquid chambers.

WILDEN PUMP & ENGINEERING, LLC 10 WIL-10300-E-19

2. Verify that vacuum required to lift liquid is not greater than the vapor pressure of the material being pumped (cavitation).

3. Check for sticking ball check valves. If material being pumped is not compatible with pump elastomers, swelling may occur. Replace ball check valves and seats with proper elastomers. Also, as the check valve balls wear out, they become smaller and can become stuck in the seats. In this case, replace balls and seats.

Pump air valve freezes.

1. Check for excessive moisture in compressed air. Either install a dryer or hot air generator for compressed air. Alternatively, a coalescing ﬁlter may be used to remove the water from the compressed air in some applications.

Air bubbles in pump discharge.

1. Check for ruptured diaphragm.

2. Check tightness of outer pistons (refer to Section 7).

3. Check tightness of fasteners and integrity of O-rings and seals, especially at intake manifold.

4. Ensure pipe connections are airtight.

Product comes out air exhaust.

1. Check for diaphragm rupture.

2. Check tightness of outer pistons to shaft.

Page 13

Section 7

PUMP DISASSEMBLY

TOOLS REQUIRED:

• 3/8" Box Wrench

• 7/16" Wrench

• Adjustable Wrench

• Vise equipped with soft jaws (such as plywood, plastic or other suitable material)

CAUTION: Before any maintenance or repair is attempted, the compressed air line to the pump should be disconnected and all air pressure allowed to bleed from the pump. Disconnect all intake, discharge and air lines. Drain the pump by turning it upside down and allowing any ﬂuid to ﬂow into a suitable container. Be aware of any hazardous effects of contact with your process ﬂuid.

NOTE: The model photographed for these instructions is a PX version and incorporates rubber diaphragms, balls and seats.

Step 1

Prior to disassembly, alignment marks should be placed on the liquid chambers and air chamber to assist with proper alignment during reassembly.

WIL-10300-E-19 11 WILDEN PUMP & ENGINEERING, LLC

Step 2

Using a 7/16” box wrench, remove the nuts that connect the inlet and discharge manifolds to the center section assembly.

Step 3

Next, remove the discharge manifold from the pump.

Page 14

PUMP DISASSEMBLY

Step 4

Remove the discharge valve ball, valve seat and valve seat O-ring and inspect for signs of wear and replace, if necessary.

Step 5

Now the center section assembly can be removed from the inlet manifold.

Step 6

Remove the inlet valve ball, valve seat and valve seat O-ring and inspect for signs of wear and/ or chemical attack. Replace, if necessary.

Step 7

Using a 3/8” wrench, remove the small clamp band that connects the manifold elbows to the tee section.

WILDEN PUMP & ENGINEERING, LLC 12 WIL-10300-E-19

Step 8

Remove the tee section o-rings and inspect for signs of wear and/ or chemical attack. Replace, if necessary.

Step 9

Using a 7/16” box end wrench, remove the large clamp bands. With the clamp bands removed, lift the liquid chamber away from the center section.

Page 15

PUMP DISASSEMBLY

Step 10

Using an adjustable wrench or rotating the diaphragm by hand, remove the diaphragm assembly from the center section.

Step 11A

Due to varying torque values, one of the two situations will occur:

A) The outer piston, diaphragm and inner piston will separate from the shaft which remains connected to the opposite side diaphragm assembly.

Step 11B

B) The diaphragm assembly and shaft remain connected leaving the opposite side diaphragm assembly within the opposite side of the center section assembly.

Step 13

To remove the diaphragm assembly from the shaft, secure shaft with soft jaws (a vise ﬁtted with plywood or other suitable material) to ensure shaft is not nicked, scratched or gouged. Using an adjustable wrench, remove the diaphragm assembly from shaft. Inspect all parts for wear and replace with genuine Wilden parts, if necessary.

WIL-10300-E-19 13 WILDEN PUMP & ENGINEERING, LLC

Page 16

AIR VALVE/CENTER SECTION DISASSEMBLY

TOOLS REQUIRED:

• 3/16" Hex-Head Wrench

• 7/32" Hex-Head Wrench

• Snap-Ring Pliers

• O-Ring Pick

CAUTION: Before any maintenance or repair is attempted, the compressed air line to the pump should be disconnected and all air pressure allowed to bleed from the pump. Disconnect all intake, discharge and air lines. Drain the pump by turning it upside down and allowing any ﬂuid to ﬂow into a suitable container. Be aware of hazardous effects of contact with your process ﬂuid.

Step 1

Using a 3/16” hex-head wrench, loosen the air valve bolts.

WILDEN PUMP & ENGINEERING, LLC 14 WIL-10300-E-19

Step 2

Remove the air valve and mufﬂer plate from the center section.

Step 3

Remove the air valve gasket and inspet for nicks, gouges and chemical attack. Replace if necessary with genuine Wilden parts. NOTE: When installing the air valve gasket onto the center section assembly, position gasket with the grooved side facing away from the center section.

Page 17

AIR VALVE/CENTER SECTION DISASSEMBLY

Step 4

Remove mufﬂer plate gasket and inspect. Replace, if necessary.

Step 5

Remove air valve end cap to expose air valve spool. NOTE: The end cap cannot be removed until removing air valve bolts.

Step 6

Remove air valve spool from air valve body by threading one air valve bolt into the end of the spool and gently sliding the spool out of the air valve body. Inspect seals for signs of wear and replace entire assembly if necessary. Use caution when handling air valve spool to prevent damaging seals. NOTE: Seals should not be removed from assembly. Seals are not sold separately.

Step 7

Remove pilot spool retaining snap ring on both sides of center section with snap-ring pliers.

WIL-10300-E-19 15 WILDEN PUMP & ENGINEERING, LLC

Step 8

Remove pilot spool assembly from center section.

Step 9

Using an O-ring pick, gently remove the pilot spool retaining O-ring from the opposite side of the notched end of the spool. Gently remove the pilot spool from pilot spool sleeve and inspect for nicks, gouges and other signs of wear. Replace pilot spool assembly or outer sleeve O-rings if necessary. During re-assembly never insert the pilot spool into the sleeve with the “notched” end side ﬁrst, this end incorporates the urethane O-ring and will be damaged as it slides over the ports cut in the pilot spool sleeve

Page 18

AIR VALVE/CENTER SECTION DISASSEMBLY

Step 10

Check center section shaft seals for signs of wear. If necessary, remove the shaft seals with an O-ring pick and replace.

WILDEN PUMP & ENGINEERING, LLC 16 WIL-10300-E-19

Page 19

REASSEMBLY HINT & TIPS

REASSEMBLY:

Upon performing applicable maintenance to the air distribution system, the pump can now be reassembled. Please refer to the disassembly instructions for photos and parts placement. To reassemble the pump, follow the disassembly instructions in reverse order. The air distribution system needs to be assembled first, then the diaphragms and finally the wetted path. Please find the applicable torque specifications on this page. The following tips will assist in the assembly process.

• Clean the inside of the center section shaft bore to ensure no damage is done to new seals.

• Stainless bolts should be lubed to reduce the possibility of seizing during tightening.

• Level the water chamber side of the intake/discharge manifold to ensure a proper sealing surface. This is most easily accomplished by placing them on a flat surface prior to tightening their clamp bands to the desired torque (see below for Torque Specifications).

• Be sure to tighten outer pistons simultaneously on PTFE-fitted pumps to ensure proper torque values.

• Ensure proper mating of liquid chambers to manifolds prior to tightening vertical bolts. Overhang should be equal on both sides.

• Apply a small amount of Loctite 242 to the shaft interval threads before the diaphragm assembly.

• Concave side of disc spring in diaphragm assembly faces toward shaft.

PRO-FLO® MAXIMUM TORQUE SPECIFICATIONS

Description of Part Maximum Torque

Air Valve, Pro-Flo

Outer Piston 14.1 N•m (125 in-lb)

Small Clamp Band 1.7 N•m (15 in-lb)

Large Clamp Band (Rubber/TPE-Fitted) 9.0 N•m (80 in-lb)

Large Clamp Band (PTFE-Fitted) 13.6 N•m (120 in-lb)

Vertical Bolts 14.1 N•m (125 in-lb)

3.1 N•m (27 in-lb)

WIL-10300-E-19 17 WILDEN PUMP & ENGINEERING, LLC

Page 20

Section 8

EXPLODED VIEW & PARTS LISTING

P1 METAL

RUBBER/TPE-FITTED EXPLODED VIEW

WILDEN PUMP & ENGINEERING, LLC 18 WIL-10300-E-19

Page 21

EXPLODED VIEW & PARTS LISTING

P1 METAL

Item Part Description

1 Pro-Flo™ Air Valve Assembly

2 End Cap 1 01-2332-20 01-2332-20 01-2332-20 3 O-Ring (-126), End Cap (Ø.1.362 x Ø.103) 1 01-2395-52 01-2395-52 01-2395-52 4 Gasket, Air Valve 1 01-2615-52 01-2615-52 01-2615-52 5 Screw, HSHC, Air Valve (1/4"-20 x 3") 4 01-6001-03 01-6001-03 01-6001-03 6 Nut, Hex, (1/4”-20) 4 04-6400-03 04-6400-03 04-6400-03 7 Center Section Assembly 1 01-3140-20 01-3140-20 01-3140-20 8 Bushing, Reducer 1 01-6950-20 01-6950-20 01-6950-20 9 Removable Pilot Sleeve Assembly 1 01-3880-99 01-3880-99 01-3880-99

10 Shaft Seal 2 01-3220-55 01-3220-55 01-3220-55

11 Retaining Ring 2 00-2650-03 00-2650-03 00-2650-03 12 Muffler Plate 1 01-3181-20 01-3181-20 01-3181-20 13 Gasket, Muffler Plate 1 01-3505-52 01-3505-52 01-3505-52 14 Muffler 1 02-3510-99 02-3510-99 02-3510-99 15 Shaft, Pro-Flo™ 1 01-3810-03 01-3810-03 01-3810-03 16 Disc Spring 2 01-6802-08 01-6802-08 01-6802-08 17 Inner Piston 2 01-3711-08 01-3711-08 01-3711-08 18 Outer Piston 2 01-4570-01 01-4570-03 01-4570-03 19 Liquid Chamber 2 01-5000-01 01-5000-03 01-5000-03 20 Manifold Tee Section 2 01-5160-01 01-5160-03 01-5160-03-70 21 Inlet Manifold Elbow 2 01-5220-01 01-5220-03 01-5220-03 22 Discharge Manifold Elbow 2 01-5230-01 01-5230-03 01-5230-03 23 Screw, SHCS (Chamber Bolt) (1/4"-20 x 7 3/8) 4 01-6080-03 01-6080-03 01-6080-03 24

Vertical Bolt Washer (.2811.D. x .6250.D. x .065THR)

25 Vertical Bolt Nut (1/4"-20) 4 04-6400-03 04-6400-03 04-6650-03-70

26 Diaphragm 2 * * 01-1010-56 27 Valve Ball 4 * * 01-1080-56 28 Valve Seat 4 01-1120-01 01-1120-03 01-1120-03P 29 Valve Seat O-Ring 4 * * 01-1200-56 30 Manifold O-Ring (Ø.987 x Ø.103) 4 * * 01-1300-56

31 Small Clamp Band Assy. 4 01-7100-03 01-7100-03 01-7100-03P 32 Small Clamp Band Bolt 8 01-6101-03 01-6101-03 01-6101-03 33 Small Clamp Band Nut (#10-24) 8 01-6400-03 01-6400-03 01-6400-03 34 Large Clamp Band Assy. 2 01-7300-03 01-7300-03 01-7300-03 35 Large Clamp Band Bolt (1/4"-20 x 2 1/4") 4 01-6070-03 01-6070-03 01-6070-03 36 Large Clamp Band Nut (1/4"-20) 4 04-6400-03 04-6400-03 04-6650-03-70

Wing Nut (Not Shown) 4 N/A N/A 04-6651-10

Air Valve Assembly includes items 2 and 3. *Refer to corresponding elastomer chart in Section 10. 070 Specialty Code = Saniflo

All boldface items are primary wear parts.

RUBBER/TPE-FITTED PARTS LISTING

Qty. Per

Pump

FDA

1 01-2010-20 01-2010-20 01-2010-20

4 01-6730-03 01-6730-03 01-6730-03

P1/APPP

P/N

P1/SPPP

P/N

P1/SPPP/070

P/N

WIL-10300-E-19 19 WILDEN PUMP & ENGINEERING, LLC

Page 22

EXPLODED VIEW & PARTS LISTING

P1 METAL

PTFE-FITTED EXPLODED VIEW

WILDEN PUMP & ENGINEERING, LLC 20 WIL-10300-E-19

Page 23

EXPLODED VIEW & PARTS LISTING

P1 METAL

Item Part Description

1 Pro-Flo™ Air Valve Assembly 2 End Cap 1 01-2332-20 01-2332-20 01-2332-20 3 O-Ring (-126) (Ø.1.362 x Ø.103), End Cap 1 01-2395-52 01-2395-52 01-2395-52 4 Gasket, Air Valve 1 01-2615-52 01-2615-52 01-2615-52 5 Screw, HSHC, Air Valve (1⁄4-20 x 3") 4 01-6001-03 01-6001-03 01-6001-03 6 Nut, Hex, (1/4”-20) 4 04-6400-03 04-6400-03 04-6400-03 7 Center Section Assembly 1 01-3140-20 01-3140-20 01-3140-20 8 Bushing, Reducer 1 01-6950-20 01-6950-20 01-6950-20 9 Removable Pilot Sleeve Assembly 1 01-3880-99 01-3880-99 01-3880-99

10 Shaft Seal 2 01-3220-55 01-3220-55 01-3220-55

11 Retaining Ring 2 00-2650-03 00-2650-03 00-2650-03 12 Muffler Plate 1 01-3181-20 01-3181-20 01-3181-20 13 Gasket, Muffler Plate 1 01-3505-52 01-3505-52 01-3505-52 14 Muffler 1 02-3510-99 02-3510-99 01-3510-99 15 Shaft, Pro-Flo™ 1 01-3810-03 01-3810-03 01-3810-03 16 Disc Spring (Belleville Washer) 2 01-6802-08 01-6802-08 01-6802-08 17 Inner Piston 2 01-3711-08 01-3711-08 01-3711-08 18 Outer Piston 2 01-4570-01 01-4570-03 01-4570-03 19 Liquid Chamber 2 01-5000-01 01-5000-03 01-5000-03 20 Manifold Tee Section 2 01-5160-01 01-5160-03 01-5160-03-70 21 Inlet Manifold Elbow 2 01-5220-01 01-5220-03 01-5220-03 22 Discharge Manifold Elbow 2 01-5230-01 01-5230-03 01-5230-03 23 Screw, SHCS (Chamber Bolt) (1/4"-20 x 7 3/8) 4 01-6080-03 01-6080-03 01-6080-03 24 Vertical Bolt Washer 25 Vertical Bolt Nut (1/4"-20) 4 04-6400-03 04-6400-03 04-6650-03-70

26 PTFE Primary Diaphragm 2 01-1010-55 01-1010-55 01-1010-55 27 Neoprene Backup Diaphragm 2 01-1060-51 01-1060-51 01-1060-51 28 Valve Ball 4 01-1080-55 01-1080-55 01-1080-55 29 Valve Seat 4 01-1120-01 01-1120-03 01-1120-03P 30 Valve Seat (-119) O-Ring (Ø.924 x Ø.103) 4 01-1200-55 01-1200-55 01-1200-55 31 Manifold (-120) O-Ring (Ø.987 x Ø.103) 4 01-1300-55 01-1300-55 01-1300-55

32 Small Clamp Band Assy. 4 01-7100-03 01-7100-03 01-7100-03 33 Small Clamp Band Bolt (#10-24 x 1") 8 01-6101-03 01-6101-03 01-6101-03 34 Small Clamp Band Nut (#10-24) 8 01-6400-03 01-6400-03 01-6400-03 35 Large Clamp Band Assy. 2 01-7300-03 01-7300-03 01-7300-03 36 Large Clamp Band Bolt (1/4"-20 x 2 1/4") 4 01-6070-03 01-6070-03 01-6070-03 37 Large Clamp Band Nut (1/4"-20) 4 04-6400-03 04-6400-03 04-6650-03-70

Wing Nut 4 N/A N/A 04-6651-10

Air Valve Assembly includes items 2 and 3. *Refer to corresponding elastomer chart in Section 10. 070 Specialty Code = Saniflo

All boldface items are primary wear parts.

PTFE-FITTED PARTS LISTING

(.2811.D. x .6250.D. x .065THR)

FDA

Qty Per.

Pump

1 01-2010-20 01-2010-20 01-2010-20

4 01-6730-03 01-6730-03 01-6730-03

P1/APPP

P/N

P1/SPPP

P/N

P1/SPPP/070

P/N

WIL-10300-E-19 21 WILDEN PUMP & ENGINEERING, LLC

Page 24

EXPLODED VIEW & PARTS LISTING

P1 METAL SANIFLO™

1935/2004/EC EXPLODED VIEW

PTFE

PTFE IPD

LW0093, Rev. A

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Page 25

EXPLODED VIEW & PARTS LISTING

P1 METAL SANIFLO™

Item

Description Qty.

1935/2004/EC PARTS LISTING

P1/SSLLL/

1935/2004/EC

P/N

P1/SSPPP/

1935/2004/EC

P/N

AIR DISTRIBUTION COMPONENTS

1 Air Valve Assembly, Pro-Flo 2 End Cap 1 01-2332-13 01-2332-20 3 O-Ring (-126), End Cap (Ø1.362” x Ø.103”) 1 01-2395-52 01-2395-52 4 Gasket, Air Valve, Pro-Flo™ 1 01-2615-52 01-2615-52 5 Gasket, Mufﬂer Plate, Pro-Flo™ 1 01-3505-52 01-3505-52 6 Mufﬂer Plate, Pro-Flo™ 1 01-3181-13 01-3181-20 7 Screw, SHC, Air Valve (1/4”-20 x 3”) 4 01-6001-03 01-6001-03 8 Hex Nut, (1/4”-20) 4 04-6400-03 04-6400-03

9 Mufﬂer, 1/2” MNPT 1 02-3510-99 02-3510-99 10 Center Section Assembly, Pro-Flo™ 11 Assembly, Pilot Sleeve 1 01-3880-99 01-3880-99 12 O-Ring (-009), Pilot Spool Retaining (Ø.208” x Ø.070”) 2 04-2650-49-700 04-2650-49-700 13 Seal, Shaft 2 01-3220-55 01-3220-55 14 Bushing, Reducer, 1/2” MNPT to 1/4” FNPT 1 01-6950-20 01-6950-20 15 Ring, Retaining 2 00-2650-03 00-2650-03

1 01-2010-13 01-2010-20

1 01-3140-13 01-3140-20

WETTED PATH COMPONENTS

16 Chamber, Liquid 2 01-5000-03P 01-5000-03P 17 Manifold, T-Section 2 01-5160-03-70P 01-5160-03-70P 18 Elbow, Inlet Manifold 2 01-5220-03P 01-5220-03P 19 Elbow, Discharge Manifold 2 01-5230-03P 01-5230-03P 20 O-Ring, Manifold (-120), (Ø.987 x Ø.103) 4 * * 21 Screw, SHCS, (Chamber Bolt) (1/4”-20 x 7-1/2”) 4 01-6080-03 01-6080-03 22 Washer, Flat (Ø.281” x Ø.625” x .065”) 4 01-6730-03 01-6730-03 23 Large Clamp Band Assembly 4 01-7300-03 01-7300-03 24 RHSN Bolt, Large Clamp Band (1/4”-20 x 2-1/4”) 4 01-6070-03 01-6070-03 25 Wing Nut, (1/4”-20) 8 04-6651-10 04-6651-10 26 Small Clamp Band Assembly 8 01-7100-03-70 01-7100-03-70 27 HHC Screw, Small Clamp Band (#10-24 x 1”) 8 01-6101-03 01-6101-03 28 HEX Nut, Small Clamp Band (#10-24) 8 01-6400-03 01-6400-03

VALVE BALLS/VALVE SEATS/VALVE O-RINGS

29 Ball, Valve, Pkg 4 1 * * 30 Seat, Valve 4 01-1120-03E 01-1120-03E 31 O-Ring (-119),Valve Seat (Ø.924 x Ø.139), Pkg 4 1 * *

FULL STROKE RUBBER/TPE/PTFE COMPONENTS

32 Shaft 1 01-3810-03 01-3810-03 33 Stud, Shaft (5/16”-18 x 1-3/8”) 2 01-6150-03 01-6150-03 34 Spring, Disk (Ø.331” x Ø.512”) 2 01-6802-08 01-6802-08 35 Piston, Inner 2 01-3711-08 01-3711-08 36 Diaphragm, Primary, Pkg 2 1 * * 37 Diaphragm, Back-Up, Pkg 2 1 * * 38 Piston, Outer 2 01-4570-03E 01-4570-03E

REDUCE STROKE PTFE/IPD COMPONENTS

32 Shaft 1 01-3810-03 01-3810-03 34 Spring, Disk (Ø.331” x Ø.512”) 2 01-6802-08 01-6802-08 35 Piston, Inner 2 01-3711-08 01-3711-08 36 Diaphragm, Primary, Pkg 2 1 * * 37 Diaphragm, Back-Up, Pkg 2 1 * *

Air Valve Assembly includes items 2 and 3.

Center Section Assembly includes items 13 and 14.

All boldface items are primary wear parts.

LW0082 Rev. B

WIL-10300-E-19 23 WILDEN PUMP & ENGINEERING, LLC

Page 26

Section 9

ELASTOMER OPTIONS

P1 Metal

MATERIAL DIAPHRAGMS VALVE BALL VALVE SEAT O-RINGS MANIFOLD O-RINGS

Polyurethane 01-1010-50 01-1080-50 01-1200-50 01-1300-50

Buna-N 01-1010-52 01-1080-52 00-1260-52 01-1300-52

FKM 01-1010-53 01-1080-53 N/A N/A

Wil-Flex™ 01-1010-58 01-1080-58 00-1260-58 00-1260-58

Saniﬂex™ 01-1010-56 01-1080-56 01-1200-56 01-1300-56

PTFE** 01-1010-55 01-1080-55 01-1200-55 01-1300-55

EPDM

**NOTE: An integral piston PTFE diaphragm is also available. To order this diaphragm, use part number 01-1030-55. When using this diaphragm, no outer pistons are needed. The outer piston is integrated into the diaphragm design.

P1 Metal Saniﬂo™ 1935/2004/EC

MATERIAL

FDA EPDM Saniﬂex™ PTFE

DIAPHRAGMS

01-1010-54 01-1080-54 00-1260-54 01-1300-54

REDUCED-

STROKE

N/A

01-1010-56E

01-1010-55E

BACKUP

DIAPHRAGMS VALVE BALLS

01-1060-54E N/A N/A

01-1060-56E 01-1080-56E 01-1200-56E 01-1300-56E

N/A 01-1080-55E 01-1200-55E 01-1300-55E

VALVE SEATS

O-RINGS

MANIFOLD

O-RINGS

N/A

LWOO82, Rev. B

WILDEN PUMP & ENGINEERING, LLC 24 WIL-10300-E-19

Page 27

DECLARATION OF CONFORMITY

STATEMENT OF COMPLIANCE TO REGULATIONS (EC) NO 1935/2004

ON MATERIALS AND ARTICLES INTEDNDED TO COME INTO CONTACT WITH FOOD

(as per Article 16 of EGULATION (EC) No 1935/2004)

Wilden Pump & Engineering, LLC, 22069 Van Buren Street, Grand Terrace, CA 92313-5607 USA, certifies as the manufacturer that the Air-Operated Double Diaphragm pumps listed below comply with the European Community Regulation 1935/2004/(EC) for Food Contact Materials.

§ 25 mm (1”) Saniflo Hygienic™ HS Metal Pump:

(PX,XPX)2 /(SS,SZ)(SSS,NNN)/(FBS,FES,FSL,FSS,LEL,TEU,TSS,TSU)/(FB,FE,FS,TF)/(FB,FE,FV,TF)/(0770-0789)E

§ 38 mm – 76 mm (1-½”-3”) Pro-Flo X Saniflo Hygienic™ HS Metal Pump:

(PX,XPX)(4,8,15)/(SS,SZ)(SSS,NNN)/(BNU,EPU,FBS,FES,FSL,FSS,LEL,TEU,TSS,TSU,ZSS)/(FB,FE,FS,FV,SF,TF,TM)/(FB,FE,TF)/(077 0-0789)E

§ 38 mm – 76 mm (1-½”-3”) Pro-Flo Shift Saniflo Hygienic™ HS Metal Pump:

(PS,XPS)(4,8,15)/(SS,SZ)(SSS,NNN)/(FBS,FES,FSL,FSS,LEL,TSS,ZSS)/(FB,FE,FS,FV,SF,TF,TM)/(FB,FE,TF)/(0770-0789)E

§ 76 mm (3”) Saniflo HS High Pressure Advanced Metal Pump

H1500/(SS,SZ)III/(FSL,TSS)/(TF,TM)/(FE,FV,TF)/0770E

§ 13 mm (½”)Pro-Flo & Pro-Flo X™ Saniflo FDA Metal Pump Models:

(P,PX,XPX)1/(SS,SZ)(AAA,GGG,JJJ,LLL,PPP)/(FSL,FSS,TEU,TSU)/(FS,TF)/S(FS,TF)/(0067,0070,0120)E

§ 25 mm (1”) Pro-Flo Saniflo FDA Metal Pump Models:

P2/(SS,SZ)(LLL,PPP)/(FBS,FES,FSL,FSS,LEL,TEU,TSS,TSU)/(FS,TF)/S(FS,TF)/2070E

§ 38 mm (1-½”) Pro-Flo & Pro-Flo X™ Saniflo FDA Metal Pump Models:

(P,PX,XPX)4/(SS,SZ)(AAA,LLL,NNN,SSS)/(BNU,EPU,FBS,FES,FSL,FSS,TEU, TSS, TSU)/(FS,TF)/(FS,STF)/(0067,0070,0075,0120)E

§ 51 mm (2”) Pro-Flo & Pro-Flo X™ Saniflo FDA Metal Pump Models:

(P,PX,XPX)8/(SS,SZ)(AAA,PPP,NNN,SSS)/( BNU,EPU,FBS,FES,FSS,TEU,TSU,TSS)/(FS,TF)/(FS,STF)/(0070,0075,0120)E

§ 76 mm 3” Pro-Flo X™ Saniflo FDA Metal Pump Models:

(PX,XPX)15/(SS,SZ)(AAA,NNN,SSS)/(BNU,EPU,FSL,FSS,TEU,TSU,TSS)/(FS,TF)/(FS,STF)/(0070,0075,0120)E

§ 38 mm 1-½” Pro-Flo Shift™ Saniflo FDA Metal Pump Models:

XPS4/(SS,SZ)(AAA,NNN,SSS)/(FBS,FES,FSL,FSS,TSS,ZSS)/(FS,TF)/(FS,STF)/(0067,0070,0775,0120)E

§ 51 mm 2” Pro-Flo Shift™ Saniflo FDA Metal Pump Models:

XPS8/(SS,SZ)(AAA,NNN,SSS)/(FBS,FES,FSL,FSS,TSS,ZSS)/(FS,TF)/(FS,STF)/(0070,0075,0120)E

§ 76 mm 3” Pro-Flo Shift™ Saniflo FDA Metal Pump Models:

XPS15/(SS,SZ)(AAA,NNN,SSS)/(FSL,FSS,TSS,ZSS)/(FS,TF)/(FS,STF)/(0070,0120,0341)E

Materials used in equipment that are intended to contact food belong to the groups of materials listed in Annex 1 (EC) 1935/2004 (List of groups of materials and articles which may be covered by specific measures)

5) Rubbers

8) Metal and Alloy 10) Plastics

Compliance is subject to material and equipment storage, handling and usage recommended by Wilden in the engineering operation and maintenance manual and supplemental technical publications.

This declaration is based on the following information:

Statements of raw material suppliers

Wilden will make available to the competent authorities appropriate documentation to demonstrate compliance

Approved By:

Chris Distaso Director of Engineering Date: July 5, 2017

Page 28

NOTES

Page 29

WARRANTY

Each and every product manufactured by Wilden Pump and Engineering, LLC is built to meet the highest standards of quality. Every pump is functionally tested to insure integrity of operation.

Wilden Pump and Engineering, LLC 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 Wilden pumps and parts is beyond our control, we cannot guarantee the suitability of any pump or part for a particular application and Wilden Pump and Engineering, LLC 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 Wilden pumps and parts.

All decisions as to the cause of failure are the sole determination of Wilden Pump and Engineering, LLC.

Prior approval must be obtained from Wilden 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 Wilden 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 Wilden Pump and Engineering, LLC other than expressly provided herein.

PLEASE PRINT OR TYPE AND FAX TO WILDEN

PUMP INFORMATION

Item # Serial #

Company Where Purchased

YOUR INFORMATION

Company Name

Industry

Name Title

Street Address

City State Postal Code Countr y

Telephone Fax E-mail Web Address

Number of pumps in facility? Number of Wilden pumps?

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

Media being pumped?

Other

Centrifugal

Gear

Submersible

Lobe

How did you hear of Wilden Pump?

Other

Trade Journal

Trade Show

Internet/ E-mail

Distributor

ONCE COMPLETE, FAX TO (909) 783-3440

OR GO TO PSGDOVER.COM > WILDEN > SUPPORT TO COMPLETE THE WARRANTY REGISTRATION ONLINE

NOTE: WARRANTY VOID IF PAGE IS NOT FAXED TO WILDEN OR SUBMITTED ONLINE VIA THE PSGDOVER.COM WEBSITE

WILDEN PUMP & ENGINEERING, LLC

Page 30

PSG

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

P: +1 (909) 422-1730

• F: +1 (909) 783-3440

wildenpump.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. 11-2018

Authorized PSG Representative:

WI L-1030 0 -E -19 Re plac es WI L-10300 -E-18