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.
kg
Use safe practices when lifting
Grounding the Pump
To be fully groundable, the pumps must be ATEX Compliant. Refer to the nomenclature page for ordering information.
Optional 8 foot long (244 centimeters) Ground Strap is available for easy ground connection.
To reduce the risk of static electrical sparking, this pump must be grounded. Check the local
electrical code for detailed grounding instruction and the type of equipment required.
Refer to nomenclature page for ordering information.
WARNING
Take action to prevent static sparking.
Fire or explosion can result, especially
when handling ammable liquids. The
pump, piping, valves, containers or
*Model equipped with these options are compliant with the
traceability requirements of EC Regulation 1935/2004/EC.
Check Valve Seat
S Stainless Steel
T PTFE
Non-Wetted Material Options
W White Epoxy Coated Aluminum
w/Stainless Steel Hardware
Porting Options
T 1 1/2" Sanitary Clamp Fitting
Pump Style
S Standard
Mufer Options
0 None
Pump Options
6 MetalMufer
Check Valve
Check Valve Non-Wetted
Seat Material Options Style Options Options
Porting Pump Mufer Pump
Your Serial #: (ll in from pump nameplate) _____________________________________
1 • Model T1F Metallic
sa n d pip er pu mp .c om
t1fmdl1sm-rev0614
Performance
T1F METALLIC
SUCTION/DISCHARGE PORT SIZE
• 1 1/2" Sanitary Clamp Ports
CAPACITY
• 0 to 45 gallons per minute
(0 to 170 liters per minute)
AIR DISTRIBUTION VALVE
• No-lube, no-stall design
SOLIDS-HANDLING
• Up to .25 in. (6mm)
HEADS UP TO
• 125 psi or 289 ft. of water
(8.6 Kg/cm2 or 86 meters)
DISPLACEMENT/STROKE
• .11 Gallon / .42 liter
MAXIMUM OPERATING PRESSURE
• 125 psi (8.6 bar)
SHIPPING WEIGHT
• Stainless Steel 43 lbs. (20kg)
BAR
7
6
5
4
HEAD
3
2
1
0
Performance based on the following: elastomer tted pump, ooded suction, water at ambient conditions.
PSI
5(8.5)
100
80
60
40
20
0
10(17)
100 PSI (6.8 Bar)
80 PSI (5.44 Bar)
60 PSI (4.08 Bar)
40 PSI (2.72 Bar)
20 PSI (1.36 Bar) Air Inlet Pressure
05101520
The use of other materials and varying hydraulic conditions may result in deviations in excess of 5%.
15(25.5)
20(34)
25(42.5)
30(51)
35(59.5)
2530354045
U.S. Gallons per minute
Liters per minute
CAPACITY
40(68)
1: PUMP SPECS
NPSHR
METERS
FEET
9.1
30
7.6
25
6
20
4.5
15
3
10
1.5
5
50
160140
180120100806040200
Materials
Material Prole:
CAUTION! Operating temperature limitations are as follows:
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.
Santoprene®: Injection molded thermoplastic elastomer with
no fabric layer. Long mechanical ex life. Excellent abrasion
resistance.
Virgin PTFE: (PFA/TFE) 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.
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 applications. Commonly referred to as 316 Stainless Steel in the pump industry.
The dimensions on this drawing are for reference only. A certied drawing can be requested if physical dimensions are needed.
Dimensions in Inches
Dimensional Tolerance: ±1/8"
1: PUMP SPECS
Dimensions in Millimeters
Dimensional Tolerance: ± 3mm
Dimension
Metal
Mufer
A
12 1/2
319
3 • Model T1F Metallic
sa n d pip er pu mp .c om
t1fmdl1sm-rev0614
Principle of Pump Operation
SAFE AIREXHAUSTDISPOSALAREA
MUFFLER
Air-Operated Double Diaphragm (AODD) pumps are powered
by compressed air or nitrogen.
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
2: INSTAL & OP
Primed
sa n d pip er pu mp .c om
t1fmdl1sm-rev0614
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.
1" DIAMETER AIR
EXHAUST PIPING
Model T1F Metallic • 4
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
2: INSTAL & OP
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
P/N: 020.V107.000
Air Dryer
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.
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.
2: INSTAL & OP
For additional troubleshooting tips contact After Sales Support at service.warrenrupp@idexcorp.com or 419-524-8388
= Items contained within Air End Kits
= Items contianed within Wet End Kits
Note: Kits contain components specic to the material codes.
sa n d pip er pu mp .c om
t1fmdl1sm-rev0614
Model T1F Metallic • 8
Material Codes - The Last 3 Digits of Part Number
000.....Assembly, sub-assembly;
and some purchased items
010.....Cast Iron
015.....Ductile Iron
020.....Ferritic Malleable Iron
080.....Carbon Steel, AISI B-1112
110 .....Alloy Type 316 Stainless Steel
111 ..... Alloy Type 316 Stainless Steel
(Electro Polished)
112 .....Alloy C
113 .....Alloy Type 316 Stainless Steel
(Hand Polished)
114 .....303 Stainless Steel
115 .....302/304 Stainless Steel
117 .....440-C Stainless Steel (Martensitic)
120.....416 Stainless Steel
(Wrought Martensitic)
148.....Hardcoat Anodized Aluminum
150.....6061-T6 Aluminum
152.....2024-T4 Aluminum (2023-T351)
155.....356-T6 Aluminum
156.....356-T6 Aluminum
157.....Die Cast Aluminum Alloy #380
158.....Aluminum Alloy SR-319
3: EXP VIEW
162.....Brass, Yellow, Screw Machine Stock
165.....Cast Bronze, 85-5-5-5
166.....Bronze, SAE 660
170.....Bronze, Bearing Type,
Oil Impregnated
180.....Copper Alloy
305.....Carbon Steel, Black Epoxy Coated
306.....Carbon Steel, Black PTFE Coated
307.....Aluminum, Black Epoxy Coated
308.....Stainless Steel, Black PTFE Coated
309.....Aluminum, Black PTFE Coated
313.....Aluminum, White Epoxy Coated
330.....Zinc Plated Steel
332.....Aluminum, Electroless Nickel Plated
333.....Carbon Steel, Electroless
Nickel Plated
335.....Galvanized Steel
337.....Silver Plated Steel
351.....Food Grade Santoprene
®
353.....Geolast; Color: Black
354.....Injection Molded #203-40
Santoprene
®
Duro 40D +/-5;
Color: RED
356.....Hytrel
®
357.....Injection Molded Polyurethane
358.....Urethane Rubber
(Some Applications)
(Compression Mold)
359.....Urethane Rubber
360.....Nitrile Rubber Color coded: RED
363.....FKM (Fluorocarbon)
Color coded: YELLOW
364.....EPDM Rubber
Color coded: BLUE
365.....Neoprene Rubber
Color coded: GREEN
366.....Food Grade Nitrile
368.....Food Grade EPDM
371.....Philthane (Tuftane)
374.....Carboxylated Nitrile
375.....Fluorinated Nitrile
378.....High Density Polypropylene
379.....Conductive Nitrile
408.....Cork and Neoprene
425.....Compressed Fibre
426.....Blue Gard
440.....Vegetable Fibre
500.....Delrin
®
500
502.....Conductive Acetal, ESD-800
503.....Conductive Acetal, Glass-Filled
506.....Delrin
®
150
520.....Injection Molded PVDF
Natural color
540.....Nylon
542.....Nylon
544.....Nylon Injection Molded
550.....Polyethylene
551.....Glass Filled Polypropylene
552.....Unlled Polypropylene
555.....Polyvinyl Chloride
556.....Black Vinyl
558.....Conductive HDPE
570.....Rulon II
580.....Ryton
®
®
600.....PTFE (virgin material)
Tetrauorocarbon (TFE)
603.....Blue Gylon
®
604.....PTFE
606.....PTFE
607.....Envelon
608.....Conductive PTFE
610.....PTFE Encapsulated Silicon
611 .....PTFE Encapsulated FKM
632.....Neoprene/Hytrel
®
633.....FKM/PTFE
634.....EPDM/PTFE
635.....Neoprene/PTFE
637.....PTFE, FKM/PTFE
638.....PTFE, Hytrel
®
/PTFE
639.....Nitrile/TFE
643.....Santoprene
644.....Santoprene
656 .....Santoprene
®
/EPDM
®
/PTFE
®
Diaphragm and
Check Balls/EPDM Seats
661.....EPDM/Santoprene
®
666.....FDA Nitrile Diaphragm,
PTFE Overlay, Balls, and Seals
668.....PTFE, FDA Santoprene
®
/PTFE
• Delrin and Hytrel are registered
tradenames of E.I. DuPont.
• Nylatron is a registered tradename
of Polymer Corp.
• Gylon is a registered tradename
of Garlock, Inc.
• Santoprene is a registered tradename
of Exxon Mobil Corp.
• Rulon II is a registered tradename
of Dixion Industries Corp.
• Ryton is a registered tradename
of Phillips Chemical Co.
• Valox is a registered tradename
of General Electric Co.
RECYCLING
Many components of SANDPIPER®
AODD pumps are made of recyclable
materials. We encourage pump users to
recycle worn out parts and pumps whenever
possible, after any hazardous pumped uids
are thoroughly ushed.
9 • Model T1F Metallic
sa n d pip er pu mp .c om
t1fmdl1sm-rev0614
Air Distribution Valve Assembly
1-E
1-F
1-D
1-C
1-A
1-B
1-B
1-C
1-D
1-E
1-F
1-D
Air Distribution Valve Servicing
See repair parts drawing, remove screws.
Step 1: Remove hex cap screws (1-F).
Step 2: Remove end cap (1-E) and bumper (1-C).
Step 3: Remove spool part of (1-B) (caution: do not scratch).
Step 4: Press sleeve (1-B) from body (1-A).
Step 5: Inspect O-Rings (1-D) and replace if necessary.
Step 6: Lightly lubricate O-Rings (1-D) on sleeve (1-B).
Step 7: Press sleeve (1-B) into body (1-A).
Step 8: Reassemble in reverse order, starting with step 3.
Note: Sleeve and spool (1-B) set is match ground to a specied clearance
sleeve and spools (1-B) cannot be interchanged.
IMPORTANT
Read these instructions completely, before installation
and start-up. It is the responsibility of the purchaser
to retain this manual for reference. Failure to comply
with the recommendations stated in this manual will
pipe the exhaust higher than the product source
to prevent siphoning spills. In the event of a
diaphragm failure a complete rebuild of the
center section is recommended.
sa n d pip er pu mp .c om
t1fmdl1sm-rev0614
Model T1F Metallic • 12
Diaphragm Service Drawing, with Overlay
Diaphragm Service Drawing, Non-Overlay
5: WET END
13 • Model T1F Metallic
sa n d pip er pu mp .c om
t1fmdl1sm-rev0614
Diaphragm Servicing
Step 1: With manifolds and outer chambers
removed, remove diaphragm assemblies from
diaphragm rod. DO NOT use a pipe wrench or similar
tool to remove assembly from rod. Flaws in the rod
surface may damage bearings and seal. Soft jaws
in a vise are recommended to prevent diaphragm
rod damage.
Step 1.A: NOTE: Not all inner diaphragm plates
are threaded. Some models utilize a through hole
in the inner diaphragm plate. If required to separate
diaphragm assembly, place assembly in a vise,
gripping on the exterior cast diameter of the inner
plate. Turn the outer plate clockwise to separate the
assembly.
Always inspect diaphragms for wear cracks or
chemical attack. Inspect inner and outer plates for
deformities, rust scale and wear. Inspect intermediate
bearings for elongation and wear. Inspect diaphragm
rod for wear or marks.
Clean or repair if appropriate. Replace as required.
Step 2: Reassembly: There are two different types
of diaphragm plate assemblies utilized throughout the
Sandpiper product line: Outer plate with a threaded
stud, diaphragm, and a threaded inner plate.
Outer plate with a threaded stud, diaphragm, and
an inner plate with through hole. Secure threaded
inner plate in a vise. Ensure that the plates are being
installed with the outer radius against the diaphragm.
Step 8: On opposite side of pump, thread the
remaining assembly onto the diaphragm rod. Using a
torque wrench, tighten the assembly to the diaphragm
rod. Align diaphragm through bolt holes, always going
forward past the recommended torque. Torque values
are called out on the exploded view. NEVER reverse
to align holes, if alignment cannot be achieved
without damage to diaphragm, loosen complete
assemblies, rotate diaphragm and reassemble as
described above.
Step 9: Complete assembly of entire unit.
One Piece Diaphragm Servicing (Bonded PTFE
with integral plate) The One Piece diaphragm has
a threaded stud installed in the integral plate at the
factory. The inner diaphragm plate has a through
hole instead of a threaded hole. Place the inner
plate over the diaphragm stud and thread the rst
diaphragm / inner plate onto the diaphragm rod only
until the inner plate contacts the rod. Do not tighten. A
small amount of grease may be applied between the
inner plate and the diaphragm to facilitate assembly.
Insert the diaphragm / rod assembly into the pump
and install the outer chamber. Turn the pump over
and thread the second diaphragm / inner plate onto
the diaphragm rod. Turn the diaphragm until the
inner plate contacts the rod and hand tighten the
assembly. Continue tightening until the bolt holes
align with the inner chamber holes. DO NOT LEAVE
THE ASSEMBLY LOOSE.
Step 3: Lightly lubricate, with a compatible material,
the inner faces of both outer and inner diaphragm plates
when using on non Overlay diaphragms (For EPDM
water is recommended). No lubrication is required.
Step 4: Push the threaded outer diaphragm
plate through the center hole of the diaphragm.
Note: Most diaphragms are installed with the
natural bulge out towards the fluid side. S05,
S07, and S10 non–metallic units are installed
with the natural bulge in towards the air side.
Step 5: Thread or place, outer plate stud into
the inner plate. For threaded inner plates, use a
torque wrench to tighten the assembly together.
Torque values are called out on the exploded view.
Repeat procedure for second side assembly.
Allow a minimum of 15 minutes to elapse after
torquing, then re-torque the assembly to compensate
for stress relaxation in the clamped assembly.
Step 6: Thread one assembly onto the diaphragm
rod with sealing washer (when used) and bumper.
Step 7: Install diaphragm rod assembly
into pump and secure by installing the outer
chamber in place and tightening the capscrews.
5: WET END
IMPORTANT
Read these instructions completely,
before installation and start-up.
It is the responsibility of the
purchaser to retain this manual for
reference. Failure to comply with
the recommendations stated in this
manual will damage the pump, and
void factory warranty.
sa n d pip er pu mp .c om
t1fmdl1sm-rev0614
Model T1F Metallic • 14
Written Warranty
5 - YEAR Limited Product Warranty
Quality System ISO 9001 Certied • Environmental Management Systems ISO 14001 Certied
Warren Rupp, Inc. (“Warren Rupp”) warrants to the original end-use purchaser that no product sold by
Warren Rupp that bears a Warren Rupp brand shall fail under normal use and service due to a defect in material
or workmanship within ve years from the date of shipment from Warren Rupp’s factory. Warren Rupp brands
include SANDPIPER®, MARATHON®, PortaPump®, SludgeMaster™ and Tranquilizer®.
~ See complete warranty at sandpiperpump.com/content/warranty-certications ~
Declaration of Conformity
Manufacturer: Warren Rupp, Inc.®, 800 N. Main Street
Mansfield, Ohio, 44902 USA
Certifies that Air-Operated Double Diaphragm Pump Series: HDB, HDF, M Non-Metallic,
S Non-Metallic, M Metallic, S Metallic, T Series, G Series, U Series, EH and SH High Pressure,
RS Series, W Series, SMA and SPA Submersibles, and Tranquilizer Surge Suppressors comply with
the European Community Directive 2006/42/EC on Machinery, according to Annex VIII.
This product has used Harmonized Standard EN809:1998+A1:2009, Pumps and Pump Units
for Liquids - Common Safety Requirements, to verify conformance.