Read the safety warnings and instructions in this manual
before pump installation and start-up. Failure to comply with
the recommendations stated in this manual could damage the
pump and void factory warranty.
When the pump is used for materials that tend to settle out
or solidify, the pump should be ushed after each use to
prevent damage. In freezing temperatures the pump should be
completely drained between uses.
CAUTION
Before pump operation, inspect all fasteners for loosening
caused by gasket creep. Retighten loose fasteners to prevent
leakage. Follow recommended torques stated in this manual.
Nonmetallic pumps and plastic components are not UV
stabilized. Ultraviolet radiation can damage these parts and
negatively affect material properties. Do not expose to UV light
for extended periods of time.
WARNING
Pump not designed, tested or certied to be powered by
compressed natural gas. Powering the pump with natural
gas will void the warranty.
WARNING
When used for toxic or aggressive uids, the pump should
always be ushed clean prior to disassembly.
Before maintenance or repair, shut off the compressed air line,
bleed the pressure, and disconnect the air line from the pump.
Be certain that approved eye protection and protective clothing
are worn at all times. Failure to follow these recommendations
may result in serious injury or death.
Airborne particles and loud noise hazards. Wear eye and ear
protection.
In the event of diaphragm rupture, pumped material may enter
the air end of the pump, and be discharged into the atmosphere.
If pumping a product that is hazardous or toxic, the air exhaust
must be piped to an appropriate area for safe containment.
Take action to prevent static sparking. Fire or explosion can
result, especially when handling ammable liquids. The pump,
piping, valves, containers and other miscellaneous equipment
must be properly grounded.
This pump is pressurized internally with air pressure during
operation. Make certain that all fasteners are in good condition
and are reinstalled properly during reassembly.
WARNING
The use of non-OEM replacement parts will void (or negate)
agency certications, including CE, ATEX, CSA, 3A and EC1935
compliance (Food Contact Materials). Warren Rupp, Inc. cannot
ensure nor warrant non-OEM parts to meet the stringent
requirements of the certifying agencies.
Grounding ATEX Pumps
ATEX compliant pumps are suitable for use in explosive atmospheres when the equipment is properly grounded
in accordance with local electrical codes. Pumps equipped with electrically conductive diaphragms are suitable for
the transfer of conductive or non-conductive uids of any explosion group. When operating pumps equipped with
non-conductive diaphragms that exceed the maximum permissible projected area, as dened in EN 13463-1: 2009
section 6.7.5 table 9, the following protection methods must be applied:
• Equipment is always used to transfer electrically conductive uids or
• Explosive environment is prevented from entering the internal portions of the pump, i.e. dry running
For further guidance on ATEX applications, please consult the factory.
Your Serial #: (ll in from pump nameplate) _____________________________________
1: PUMP SPECS
Your Model #:
(ll in from pump
nameplate)
__ __ __ __ __ __ __ __ __ __ __ __ __
Model #:
XXXXXXXXXX
Construction Design
Valve Seat Material/Valve Seat O-ring Material
Valve Ball Material
Diaphragm Series
Diaphragm Material
Non-Wetted Parts
Wetted Parts
Pump Size
-
XXX
Options (if applicable)
Revision Level
Model
Model Pump Size Wetted Parts Non-Wetted Parts Diaphragm Material
E Elima-Matic 1 1" A Aluminum A Aluminum 2 Nitrile
S Stainless Steel 5 PTFE
7 Hytrel
Diaphragm Series Valve Ball Material Valve Seat/Valve Seat O-Ring Material Construction Design Design Revision Level
R Rugged 2 Nitrile 2 Nitrile 9 Bolted C
T PTFE Overlay
F FUSION (one-piece 7 Hytrel
integrated plate) A Aluminum w/ PTFE O-Rings
T PTFE Encapsulated Silicone O-Rings
Options:
UL UL
ATEX ATEX
(2-piece)
5 PTFE 5 PTFE
1 • Model E1 Metallic Bolted
ww w. ve rs am ati c. co m
e1mdlHsmATEXUL-rev0317
Page 5
Materials
Material Prole:
CAUTION! Operating temperature limitations are as follows:
Hytrel®: Good on acids, bases, amines and glycols at room
temperatures only.
Nitrile: General purpose, oil-resistant. Shows good solvent, oil,
water and hydraulic uid resistance. Should not be used with
highly polar solvents like acetone and MEK, ozone, chlorinated
hydrocarbons and nitro hydrocarbons.
Virgin PTFE: Chemically inert, virtually impervious. Very few
chemicals are known to chemically react with PTFE; molten
alkali metals, turbulent liquid or gaseous uorine and a few
uoro-chemicals such as chlorine triuoride or oxygen diuoride
which readily liberate free uorine at elevated
temperatures.
Maximum and Minimum Temperatures are the limits for which these materials can be operated.
Temperatures coupled with pressure affect the longevity of diaphragm pump components.
Maximum life should not be expected at the extreme limits of the temperature ranges.
Operating
Temperatures:
Max.Min.
220°F
104°C
190°F
88°C
220°F
104°C
-20°F
-29°C
-10°F
-23°C
-35°F
-37°C
Metals:
Stainless Steel: Equal to or exceeding ASTM specication A743 CF-8M for corrosion
resistant iron chromium, iron chromium nickel and nickel based alloy castings for
general applicaitons. Commonly referred to as 316 Stainless Steel in the pump industry.
For specic applications, always consult the Chemical Resistance Chart.
1: PUMP SPECS
e1mdlHsmATEXUL-rev0317
ww w. ve rs am ati c. co m
Model E1 Metallic Bolted • 2
Page 6
Performance
E1 1" Bolted Metal
Rubber and TPE Fitted
Flow Rate
Adjustable to ........ 0-35 gpm (132 lpm)
Port Size
Suction ............1" Female NPT (BSP)
Discharge..........1" Female NPT (BSP)
Air Inlet ......................3/8" NPT
Air Exhaust ..................1/2" NPT
Suction Lift
Dry ........................15' (4.6 m)
Wet........................25' (7.6 m)
Max Solid Size (Diameter)
1: PUMP SPECS
........................1/8" (3.2 mm)
Max Noise Level .............91 dB(A)
Shipping Weights
Aluminum ................31 lbs (14 kg)
Stainless Steel ...........36 lbs (16.3 kg)
Caution: Do not exceed 50 psig
(3.4 bar air supply pressure!)
35
110
100
30
90
25
80
70
20
60
50
15
40
10
30
20
5
10
0
0
MetersFeet
50
45
3
40
35
2
30
25
20
1
15
Discharge Head in PSI
10
5
0
BAR
0
0
020406080100120140
Note: For E1 pumps tted with PTFE overlay diaphragms, reduce water discharge gures
by 20% and suction lift to 10' (3 m) dry/ 20' (6 m) wet.
Displacement Per Stroke,
5
10
15
AIR CONSUMPTION IN SCFM
AIR PRESSURE IN PSI
.10 Gal. (0.38 L)
SCFM M3/HR
5 8.5
10 17
15 25.5
20 34
20
510152025303540
Capacity in U.S. Gallons Per Minute
Capacity in Liters Per Minute
The UL Listed Pump
The E1-UL pump model had been tested by Underwriters Laboratories, Inc. and is in compliance with the safety specications for air-operated pumps for use in the
transfer of ammable liquids. This pump has been rated for use in pumping the following liquids:
Waste oil Diesel Fuel Aviation Fuel
Nos. 2 through 6 oil Kerosene Ethyl and Methyl Alcohol
Motor oil Gasoline (including alcohol blends) Ethylene Glycol
Gear oil Automatic Transmission Fluid Water
Maximum rated air inlet pressure: 50 PSI
Maximum rated discharge pressure: 50 PSI
3 • Model E1 Metallic Bolted
ww w. ve rs am ati c. co m
e1mdlHsmATEXUL-rev0317
Page 7
Dimensional Drawings
SUCTION PORT
C
D
1.5840
8.06
205
9.08231
14.54369
1/2" NPTAIR EXHAUST
1" NPT / BSP TAPEREDDISCHARGE PORT
10.75273
A
1" NPT / BSP TAPERED
SUCTION PORT
3/8" NPTAIR INLET
C
D
1.5840
8.06
205
9.08231
14.54369
1/2" NPTAIR EXHAUST
1" NPT / BSP TAPEREDDISCHARGE PORT
8.25
E1 Metallic Bolted
Dimensions in inches (mm dimensions in brackets)
The dimensions on this drawing are for reference only. A certied drawing can be requested if physical dimensions are needed.
10.75
273
3/8" NPT
AIR INLET
14.54
B
369
205
8.06
9.08
231
1.5840
1" NPT / BSP TAPERED
DISCHARGE PORT
1/2" NPT
AIR EXHAUST
C
D
1: PUMP SPECS
A
1" NPT / BSP TAPERED
210
4.82
122
.4411
4.00
102
ALUMINUM
A
B
C
D
1.52 [39]1.65 [42]
11.78 [299]11.90 [302]
13.57 [345]13.73 [349]
8.27 [218]8.35 [212]
STAINLESS STEEL
ALLOY "C"
e1mdlHsmATEXUL-rev0317
ww w. ve rs am ati c. co m
Model E1 Metallic Bolted • 4
Page 8
Principle of Pump Operation
SAFE AIREXHAUSTDISPOSALAREA
MUFFLER
Air-Operated Double Diaphragm (AODD) pumps are powered
by compressed air or nitrogen.
2: INSTAL & OP
Discharge
Stroke
Air Line
Discharged
Fluid
Suction
Stroke
The main directional (air) control valve
compressed air to an air chamber, exerting uniform pressure
over the inner surface of the diaphragm
the exhausting air
is directed through the air valve assembly(s) to an exhaust
port
.
④
As inner chamber pressure
pressure
together creating discharge on one side and suction on the
opposite side. The discharged and primed liquid’s directions
are controlled by the check valves (ball or ap)
The pump primes as a result of the suction stroke. The
suction stroke lowers the chamber pressure
the chamber volume. This results in a pressure differential
necessary for atmospheric pressure
through the suction piping and across the suction side check
valve and into the outer uid chamber
Suction (side) stroking also initiates the reciprocating
(shifting, stroking or cycling) action of the pump. The suction
diaphragm’s movement is mechanically pulled through its
stroke. The diaphragm’s inner plate makes contact with an
actuator plunger aligned to shift the pilot signaling valve.
Once actuated, the pilot valve sends a pressure signal to the
opposite end of the main directional air valve, redirecting the
compressed air to the opposite inner chamber.
(P2), the rod
from behind the opposite diaphragm
③
(P1) exceeds liquid chamber
connected diaphragms shift
⑤
distributes
①
. At the same time,
②
orientation.
⑥
(P3) increasing
(P4) to push the uid
.
⑦
5 • Model E1 Metallic Bolted
Primed
Fluid
SUBMERGED ILLUSTRATION
MUFFLER
LIQUID
LEVEL
SUCTION
LINE
Pump can be submerged if the pump materials of construction
are compatible with the liquid being pumped. The air exhaust
must be piped above the liquid level. When the pumped product
source is at a higher level than the pump (ooded suction
condition), pipe the exhaust higher than the product source to
prevent siphoning spills.
ww w. ve rs am ati c. co m
1" DIAMETER AIR
EXHAUST PIPING
e1mdlHsmATEXUL-rev0317
Page 9
Recommended Installation Guide
Available Accessories:
1. Surge Suppressor
2. Filter/Regulator
3. Air Dryer
Unregulated Air
Supply to Surge
Suppressor
1
Surge Suppressor
Pressure Gauge
Shut-Off Valve
Note: Surge Suppressor and
Piping must be supported after
the exible connection.
(Optional Piped Exhaust)
Flexible Connector
Vacuum
Gauge
Suction
Shut-Off Valve
Drain Port
Muffler
Pipe Connection
(Style Optional)
Flexible Connector
Drain Port
Discharge
Check
Valve
Shut-Off
Valve
2
Air Inlet
3
Filter Regulator
Air Dryer
2: INSTAL & OP
CAUTION
The air exhaust should
be piped to an area
for safe disposition
of the product being
pumped, in the event of
a diaphragm failure.
Installation And Start-Up
Locate the pump as close to the product being pumped as possible. Keep the suction line length and number of ttings to a minimum. Do not reduce the suction line
diameter.
Air Supply
Connect the pump air inlet to an air supply with sufcient capacity and pressure to achieve desired performance. A pressure regulating valve should be installed to
insure air supply pressure does not exceed recommended limits.
Air Valve Lubrication
The air distribution system is designed to operate WITHOUT lubrication. This is the standard mode of operation. If lubrication is desired, install an air line lubricator
set to deliver one drop of SAE 10 non-detergent oil for every 20 SCFM (9.4 liters/sec.) of air the pump consumes. Consult the Performance Curve to determine air
consumption.
Air Line Moisture
Water in the compressed air supply may cause icing or freezing of the exhaust air, causing the pump to cycle erratically or stop operating. Water in the air supply can
be reduced by using a point-of-use air dryer.
Air Inlet And Priming
To start the pump, slightly open the air shut-off valve. After the pump primes, the air valve can be opened to increase air ow as desired. If opening the valve
increases cycling rate, but does not increase the rate of ow, cavitation has occurred. The valve should be closed slightly to obtain the most efcient air ow to pump
ow ratio.
e1mdlHsmATEXUL-rev0317
ww w. ve rs am ati c. co m
Model E1 Metallic Bolted • 6
Page 10
Troubleshooting Guide
Symptom:Potential Cause(s):Recommendation(s):
Pump Cycles Once
Pump Will Not Operate
/ Cycle
Pump Cycles and Will
Not Prime or No Flow
Pump Cycles Running
2: INSTAL & OP
Sluggish/Stalling,
Flow Unsatisfactory
Product Leaking
Through Exhaust
Premature Diaphragm
Failure
Unbalanced Cycling
Deadhead (system pressure meets or exceeds air
supply pressure).
Air valve or intermediate gaskets installed incorrectly. Install gaskets with holes properly aligned.
Bent or missing actuator plunger.Remove pilot valve and inspect actuator plungers.
Pump is over lubricated.Set lubricator on lowest possible setting or remove. Units are designed for lube free operation.
Lack of air (line size, PSI, CFM).Check the air line size and length, compressor capacity (HP vs. cfm required).
Check air distribution system.Disassemble and inspect main air distribution valve, pilot valve and pilot valve actuators.
Discharge line is blocked or clogged manifolds.Check for inadvertently closed discharge line valves. Clean discharge manifolds/piping.
Deadhead (system pressure meets or exceeds air
supply pressure).
Blocked air exhaust mufer.Remove mufer screen, clean or de-ice, and re-install.
Pumped uid in air exhaust mufer.Disassemble pump chambers. Inspect for diaphragm rupture or loose diaphragm plate assembly.
Pump chamber is blocked.Disassemble and inspect wetted chambers. Remove or ush any obstructions.
Cavitation on suction side.Check suction condition (move pump closer to product).
Check valve obstructed. Valve ball(s) not seating
properly or sticking.
Valve ball(s) missing (pushed into chamber or
manifold).
Valve ball(s)/seat(s) damaged or attacked by product. Check Chemical Resistance Guide for compatibility.
Check valve and/or seat is worn or needs adjusting.Inspect check valves and seats for wear and proper setting. Replace if necessary.
Suction line is blocked.Remove or ush obstruction. Check and clear all suction screens or strainers.
Excessive suction lift.For lifts exceeding 20’ of liquid, lling the chambers with liquid will prime the pump in most cases.
Suction side air leakage or air in product.Visually inspect all suction-side gaskets and pipe connections.
Pumped uid in air exhaust mufer.Disassemble pump chambers. Inspect for diaphragm rupture or loose diaphragm plate assembly.
Over lubrication.Set lubricator on lowest possible setting or remove. Units are designed for lube free operation.
Icing.Remove mufer screen, de-ice, and re-install. Install a point of use air drier.
Clogged manifolds.Clean manifolds to allow proper air ow
Deadhead (system pressure meets or exceeds air
supply pressure).
Cavitation on suction side.Check suction (move pump closer to product).
Lack of air (line size, PSI, CFM).Check the air line size, length, compressor capacity.
Excessive suction lift.For lifts exceeding 20’ of liquid, lling the chambers with liquid will prime the pump in most cases.
Air supply pressure or volume exceeds system hd.Decrease inlet air (press. and vol.) to the pump. Pump is cavitating the uid by fast cycling.
Undersized suction line.Meet or exceed pump connections.
Restrictive or undersized air line.Install a larger air line and connection.
Suction side air leakage or air in product.Visually inspect all suction-side gaskets and pipe connections.
Suction line is blocked.Remove or ush obstruction. Check and clear all suction screens or strainers.
Pumped uid in air exhaust mufer.Disassemble pump chambers. Inspect for diaphragm rupture or loose diaphragm plate assembly.
Check valve obstructed.Disassemble the wet end of the pump and manually dislodge obstruction in the check valve pocket.
Check valve and/or seat is worn or needs adjusting.Inspect check valves and seats for wear and proper setting. Replace if necessary.
Entrained air or vapor lock in chamber(s).Purge chambers through tapped chamber vent plugs. Purging the chambers of air can be dangerous.
Diaphragm failure, or diaphragm plates loose.Replace diaphragms, check for damage and ensure diaphragm plates are tight.
Diaphragm stretched around center hole or bolt holes. Check for excessive inlet pressure or air pressure. Consult Chemical Resistance Chart for compatibility
Cavitation.Enlarge pipe diameter on suction side of pump.
Excessive ooded suction pressure.Move pump closer to product. Raise pump/place pump on top of tank to reduce inlet pressure.
Misapplication (chemical/physical incompatibility).Consult Chemical Resistance Chart for compatibility with products, cleaners, temperature limitations
Incorrect diaphragm plates or plates on backwards,
installed incorrectly or worn.
Excessive suction lift.For lifts exceeding 20’ of liquid, lling the chambers with liquid will prime the pump in most cases.
Undersized suction line.Meet or exceed pump connections.
Pumped uid in air exhaust mufer.Disassemble pump chambers. Inspect for diaphragm rupture or loose diaphragm plate assembly.
Suction side air leakage or air in product.Visually inspect all suction-side gaskets and pipe connections.
Check valve obstructed.Disassemble the wet end of the pump and manually dislodge obstruction in the check valve pocket.
Check valve and/or seat is worn or needs adjusting.Inspect check valves and seats for wear and proper setting. Replace if necessary.
Entrained air or vapor lock in chamber(s).Purge chambers through tapped chamber vent plugs.
Increase the inlet air pressure to the pump. Pump is designed for 1:1 pressure ratio at zero ow.
(Does not apply to high pressure 2:1 units).
Increase the inlet air pressure to the pump. Pump is designed for 1:1 pressure ratio at zero ow.
(Does not apply to high pressure 2:1 units).
Disassemble the wet end of the pump and manually dislodge obstruction in the check valve pocket.
Clean out around valve ball cage and valve seat area. Replace valve ball or valve seat if damaged.
Use heavier valve ball material.
Worn valve ball or valve seat. Worn ngers in valve ball cage (replace part). Check Chemical
Resistance Guide for compatibility.
Increase the inlet air pressure to the pump. Pump is designed for 1:1 pressure ratio at zero ow.
(Does not apply to high pressure 2:1 units).
with products, cleaners, temperature limitations and lubrication.
Install Back pressure device (Tech bulletin 41r). Add accumulation tank or pulsation dampener.
and lubrication.
Check Operating Manual to check for correct part and installation. Ensure outer plates have not been
worn to a sharp edge.
For additional troubleshooting tips contact After Sales Support at service.warrenrupp@idexcorp.com or 419-524-8388
Warren Rupp, Inc.
A Unit of IDEX Corporation
800 North Main Street
P.O. Box 1568
Mansfield, OH 44901-1568 USA
Tel: 419-526-7296
Fax: 419-526-7289
®
PUMP MODEL SERIES: E SERIES, V SERIES, VT SERIES, VSMA3, SPA15,
RE SERIES AND U2 SERIES
This product complies with the following European Community Directives:
Ce produit est conforme aux directives de la Communauté européenne suivantes:
Este producto cumple con las siguientes Directrices de la Comunidad Europea:
Dieses produkt erfüllt die folgenden Vorschriften der Europäischen Gemeinschaft:
Questo prodotto è conforme alle seguenti direttive CEE:
Dir produkt voldoet aan de volgende EG-richtlijnen:
Denna produkt överensstämmer med följande EU direktiv:
Versa-Matic, Inc., erklærer herved som fabrikant, at ovennævnte produkt er i overensstemmelse med bestemmelserne i Direkktive:
Tämä tuote täyttää seuraavien EC Direktiivien vaatimukstet:
Dette produkt oppfyller kravene til følgende EC Direktiver:
Este produto está de acordo com as seguintes Directivas comunitárias:
2006/42/EC
on Machinery, according
to Annex VIII
This product has used the following harmonized standards to verify conformance: EN809:1998+
Ce materiel est fabriqué selon les normes harmonisées suivantes, afin d’ en garantir la conformité:
Este producto cumple con las siquientes directrices de la comunidad europa:
Dieses produkt ist nach folgenden harmonisierten standards gefertigtworden, die übereinstimmung wird bestätigt:
Questo prodotto ha utilizzato i seguenti standards per verificare la conformita´:
De volgende geharmoniseerde normen werden gehanteerd om de conformiteit van dit produkt te garanderen:
För denna produkt har följande harmoniserande standarder använts för att bekräfta överensstämmelse:
Harmoniserede standarder, der er benyttet:
Tässä tuotteessa on sovellettu seuraavia yhdenmukaistettuja standardeja:
Dette produkt er produsert i overenstemmelse med fløgende harmoniserte standarder:
Este produto utilizou os seguintes padrões harmonizados para varificar conformidade:
Manufacturer: Warren Rupp, Inc., A Unit of IDEX Corporation
800 North Main Street, P.O. Box 1568
Manseld,OH44901-1568
USA.
OnFileWith:DEKRACerticationB.V.(0344)
Meander 1051
6825 MJ Arnhem
The Netherlands
Harmonized Standards Applied: EN 13463-1:2009 Non-Electrical Equipment
Potentially Explosive Atmospheres-Part 1 Basic
Methods and Requirements
EN 13463-5:2011 Non-Electrical Equipment for
Potentially Explosive Atmospheres-Part 5
Protection by Constructional Safety
Equipment: 1. Elima-Matic Series metal pumps
2. Elima-Matic Series non-metallic pumps
We hereby certify that the equipment described above conforms with the protection requirements of Council Directive
94/9/ECof23March1994AnnexVIIIontheapproximationofthelawsoftheMemberStatesConcerningEquipment
and Protective Systems Intended for use in Potentially Explosive Atmospheres
DATE/OFREVISION/TITLE:DaveRoseberry
07 April 2016 Director of Engineering
VM_DofC_ATEX_MetallicAndNon-Metallic_V_rev0517
Page 15
SUPPLEMENT SHEET FOR
SERVICE MANUAL - e1mdlCsmATEXUL
PUMP MODEL - 1" Elima-Matic Bolted Metal - UL Listed w - Metallic Center Section
UNIT PARTS BEING REMOVED
Item #Part NumberDescriptionQty.
12775.V005.000PILOT SPOOL1
14755.V004.000PILOT SLEEVE1
16670.V002.554RETAINER2
24V181CINNER PLATE (PTFE FITTED PUMPS ONLY)2
PARTS BEING REPLACED WITH
Item #Part NumberDescriptionQty.
E101BRETAINER2
P24-106PPILOT SPACER5
P24-107PILOT VALVE O-RING6
P24-108JAM NUT2
P50-112PILOT SHAFT1
V181TIINNER PLATE (PTFE FITTED PUMPS ONLY)2
e1mdlHsmATEXUL-rev0317
ww w. ve rs am ati c. co m
Model E1 Metallic Bolted • 12
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