Wilden Pump
Wilden Pump
Wilden Pump
S i m p l i f y y o u r p r o c e s s
E n g i n e e r i n g
Op e r a t i o n &
Ma i n t e n a n c e
Original
ARO
Other
WILDEN PUMP & ENGINEERING, LLC 6 WIL-10251-E-02
Height ...................................... 810 mm (31.9")
Width ....................................... 432 mm (17.0")
Depth ...................................... 279 mm (11.0")
Est. Ship Weight ............Aluminum 53 kg (116 lbs)
Cast Iron 91 kg (200 lbs)
Air Inlet .........................................19 mm (3/4")
Inlet ................................................ 76 mm (3")
Outlet ............................................. 76 mm (3")
Suction Lift ................................5.5 m Dry (18')
9.45 m Wet (31')
Displacement/Stroke ............. 5.3 l (1.40 gal.)
1
Max. Flow Rate ................... 878 lpm (232 gpm)
Max. Size Solids ..........................10 mm (3/8")
1
Displacement per stroke was calculated at 4.8 bar
(70 psig) air inlet pressure against a 2 bar (30 psig)
head pressure.
Example: To pump 530 lpm (140 gpm) against
a discharge pressure head of 2.1 bar (30 psig)
requires 4.1 bar (60 psig) and 136 Nm
3
/h (80
scfm) air consumption. (See dot on chart.)
Caution: Do not exceed 8.6 bar (125 psig) air
supply pressure.
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 performance curve.
T15 METAL
RUBBER-FITTED
Water Discharge Flow Rates
[LPM]
S e c t i o n 5 A
P E R F O R MA N C E
WIL-10251-E-02 7 WILDEN PUMP & ENGINEERING, LLC
T 1 5 ME TA L
S U C T I O N L I F T
C A PA B I L I T Y
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 which can affect your
pump's operating characteristics. The number of intake and
discharge elbows, viscosity of pumping fluid, elevation (atmo-
spheric pressure) and pipe friction loss all affect the amount of
suction lift your pump will attain.
S e c t i o n 5 B
S U C T I O N L I F T C U R V E
E L A S T O M E R K I T S
Elastomer & ADS Repair Kits
All Sizes Available
PTFE, Rubber & TPE Elastomers
One Part Number Simplies Inventory
Eliminates Order Errors
Reduces Re-Build Time
Rejuvenates Your Pump
Program Details:
NOTE: See Section 9.
WIL-10251-E-02 9 WILDEN PUMP & ENGINEERING, LLC
The Model T15 Metal pump has a 76 mm (3") inlet and 76 mm
(3") outlet and is designed for flows to 878 lpm (232 gpm). The
T15 Metal pump is manufactured with wetted parts of aluminum
or cast iron. The center block of the T15 Metal is constructed of
aluminum. A variety of diaphragms, valve balls, and o-rings are
available to satisfy temperature, chemical compatibility, abrasion
and flex concerns.
The suction pipe size should be at least 76 mm (3") diameter or
larger if highly viscous material is being pumped. The suction
hose must be non-collapsible, reinforced type as the T15 is
capable of pulling a high vacuum. Discharge piping should be at
least 76 mm (3"); larger diameter can be used to 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 selec-
tion 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 instal-
lation process.
LOCATION: Noise, safety, and other logistical factors usually
dictate that utility" equipment be situated away from the
production floor. Multiple installations with conflicting require-
ments can result in congestion of utility areas, leaving few
choices for siting of additional pumps.
Within the framework of these and other existing conditions, every
pump should be located in such a way that five 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 (see Section 5). Use air pressure up
to a maximum of 8.6 bar (125 psig) depending upon pumping
requirements.
For best results, the pumps should use a 5 micron air filter,
needle valve and regulator. The use of an air filter before the
pump will insure that the majority of any pipeline contami-
nants will be eliminated.
SOLENOID OPERATION: When operation is controlled by
a solenoid valve in the air line, three-way valves should be
used, thus allowing trapped air to bleed off and improving
pump performance. Pumping volume can be set by counting
the number of strokes per minute and multiplying by displace-
ment per stroke.
MUFFLER: Sound levels are reduced below OSHA speci-
fications using the standard Wilden muffler element. 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 trou-
bles will be eliminated. In addition, pump efficiency can be
adversely affected if proper attention is not given to elevation
(see Section 5).
PIPING: Final determination of the pump site should not be
made until the piping problems of each possible location have
been evaluated. The impact of current and future installations
should be considered ahead of time to make sure that inad-
vertent restrictions are not created for any remaining sites.
The best choice possible will be a site involving the shortest
and the straightest hook-up of suction and discharge piping.
Unnecessary elbows, bends, and fittings should be avoided.
Pipe sizes should be selected so as to keep friction losses
within practical limits. All piping should be supported indepen-
dently of the pump. In addition, the piping should be aligned
so as to avoid placing stresses on the pump fittings.
Expansion joints 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 foundation,
a mounting pad placed between the pump and foundation
will assist in minimizing pump vibration. Flexible connections
between the pump and rigid piping will also assist in minimiz-
ing 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 should be installed
to protect the pump, piping and gauges from surges and
water hammer.
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.
The T15 can be used in submersible applications only when
both wetted and non-wetted portions are compatible with
the material being pumped. If the pump is to be used in a
submersible application, a hose should be attached to the
pump's air exhaust and the exhaust air piped above the liquid
level.
If the pump is to be used in a self-priming application, be sure
that all connections are airtight and that suction lift is within
the pump's ability. Note: Materials of construction and elasto-
mer material have an effect on suction lift parameters. Please
refer to Section 6.
Pumps in service with a positive suction head are most effi-
cient when inlet pressure is limited to 0.50.7 bar (710 psig).
Premature diaphragm failure may occur if positive suction is
0.8 bar (11 psig) and higher.
THE MODEL T15 WILL PASS 10 mm (3/8") SOLIDS.
WHENEVER THE POSSIBILITY EXISTS THAT LARGER
SOLID OBJECTS MAY BE SUCKED INTO THE PUMP, A
STRAINER SHOULD BE USED ON THE SUCTION LINE.
CAUTION: DO NOT EXCEED 8.6 BAR (125 PSIG) AIR
SUPPLY PRESSURE.
PUMPS SHOULD BE THOROUGHLY FLUSHED WITH
WATER BEFORE INSTALLING INTO PROCESS LINES.
FDA AND USDA PUMPS SHOULD BE CLEANED AND/OR
SANITIZED BEFORE USE ON EDIBLE PRODUCTS.
BLOW OUT AIR LINE FOR 10 TO 20 SECONDS BEFORE
ATTACHING TO PUMP TO MAKE SURE ALL PIPE LINE
DEBRIS IS CLEAR. ALWAYS USE AN IN-LINE AIR
FILTER.
S e c t i o n 6
S U G G E S T E D I N S T A L L AT I O N
WILDEN PUMP & ENGINEERING, LLC 10 WIL-10251-E-02
OPERATION: Pump discharge rate can be controlled by
limiting the volume and/or pressure of the air supply to the
pump (preferred method). An air regulator is used to regu-
late air pressure. A needle valve is used to regulate 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. 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 pres-
sure, 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. The Wilden T15 pump runs solely on
compressed air and does not generate heat, therefore your
process fluid temperature will not be affected.
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.
MAINTENANCE AND INSPECTIONS: Since each applica-
tion 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.
NOTE: In the event of a power failure, the shutoff valve should
be closed, if the restarting of the pump is not desirable once
power is regained.
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 stopping
output. This shut-off valve should be located far enough away
from the pumping equipment such that it can be reached safely
in an emergency situation.
S U G G E S T E D O P E R AT I O N & MA I N T E N A N C E
S U G G E S T E D I N S T A L L AT I O N
WIL-10251-E-02 11 WILDEN PUMP & ENGINEERING, LLC
Pump will not run or runs slowly.
1. Check air inlet screen and air filter for debris.
2. Check for sticking air valve, flush air valve in solvent.
3. Check for worn out air valve. If piston face in air valve is
shiny instead of dull, air valve is probably worn beyond
working tolerances and must be replaced.
4. Check center block Glyd rings. If worn excessively,
they will not seal and air will simply flow through pump
and out air exhaust. Use only Wilden Glyd rings as
they are of special construction.
5. Check for rotating piston in air valve.
6. Check type of lubricant being used. A higher viscosity
oil than suggested may cause the piston to stick or run
erratically. Wilden suggests the use of an oil with arctic
characteristics (ISO 15-5 wt.).
Pump runs but little or no product flows.
1. Check for pump cavitation; slow pump speed down to
match thickness of material being pumped.
2. Check for sticking ball check valves. If material being
pumped is not compatible with pump elastomers, swell-
ing may occur. Replace ball check valves and o-rings
with the proper elastomers.
3. Check to make sure all suction connections are air tight,
especially clamp bands around intake balls.
Pump air valve freezes.
Check for excessive moisture in compressed air. Either
install dryer or hot air generator for compressed air.
Air bubbles in pump discharge.
1. Check for ruptured diaphragm.
2. Check tightness of clamp bands, especially at intake
manifold.
Product comes out air exhaust.
1. Check for diaphragm rupture.
2. Check tightness of piston plates to shaft.
Pump rattles.
1. See E9 Troubleshooting Guide.
2. Create false discharge head or suction lift.
S e c t i o n 5
T R O U B L E S H O O T I NG A I R C O N T R O L L E D
WILDEN PUMP & ENGINEERING, LLC 12 WIL-10251-E-02
Step 2. Figure 2
Utilizing the 11/16" box wrench, remove the two small clamp
bands that fasten the discharge manifold to the liquid cham-
bers.
Step 3. Figure 3
Remove the discharge manifold to expose the valve balls and
seats. Inspect the ball cage area of the manifold for excessive
wear or damage. Remove the discharge valve balls, seats
and o-rings from the discharge manifold and inspect for nicks,
gouges, chemical attack or abrasive wear. Replace worn parts
with genuine Wilden parts for reliable performance. PTFE
o-rings should be replaced when reassembled.
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. Discon-
nect 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.
The Wilden T15 has a 76 mm (3") inlet and 76 mm (3") outlet
and is designed for flows up to 878 lpm (232 gpm). The T15
is available in aluminum, cast iron or 316 stainless steel
wetted parts. The center block is available in polypropylene,
aluminum, nickel-plated aluminum, and 316 stainless steel.
Air valves come in brass, nickel-plated brass or 316 stainless
steel. A variety of diaphragms, valve balls, valve seats and
o-rings are available to satisfy temperature, chemical compat-
ibility, abrasion and flex concerns. All o-rings used in the pump
are of a special material and shore hardness that should only
be replaced with factory-supplied parts.
TOOLS REQUIRED:
Adjustable Wrench
11/16" Box Socket
3/4" Box Wrench
3/4" Socket
Adjustable Wrench
Vise equipped with soft jaws (such as plywood, plastic
or other suitable material)
NOTE: The model used for these instructions incorporates
rubber diaphragms, balls, and seats. Models with PTFE
diaphragms, balls and seats are the same except where
noted. The procedures for A15 Accu-Flo pumps are the
same except for the air distribution system.
DISASSEMBLY:
Step 1.
Before starting disassembly, mark a line from each liquid
chamber to its corresponding air chamber. This line will assist
in proper alignment during reassembly.
Figure 1
S e c t i o n 7
D I S A S S E MB L Y / R E A S S E MB L Y
WIL-10251-E-02 13 WILDEN PUMP & ENGINEERING, LLC
Step 4. Figure 4
Remove the two small clamp bands that fasten the intake
manifold to the liquid chambers.
Step 5. Figure 5
Lift the intake manifold away to expose the valve balls and
seats. Inspect intake valve ball cage for excessive wear or
damage. Remove the intake valve balls, seats and o-rings
from the discharge manifold and inspect for nicks, gouges,
chemical attack or abrasive wear. Replace worn parts with
genuine Wilden parts for reliable performance. PTFE o-rings
should be replaced when reassembled.
Step 6. Figure 6
With 3/4" socket and 3/4" box wrench,
remove one set of large clamp bands
that attach liquid chamber to center
section assembly.
Step 7. Figure 7
Lift liquid chamber away from center
section to expose diaphragm and outer
piston.
Step 8. Figure 8
Using an adjustable wrench, or by rotat-
ing the diaphragm by hand, remove the
diaphragm assembly.
S e c t i o n 5
D I S A S S E MB L Y / R E A S S E MB L Y
WILDEN PUMP & ENGINEERING, LLC 14 WIL-10251-E-02
Step 9A. Figure 9A
NOTE: Due to varying torque values, one of the following
two conditions may occur: 1) The outer piston, diaphragm
and inner piston remain attached to the shaft and the entire
assembly can be removed from the center section.
Step 9B. Figure 9B
2) The outer piston, diaphragm, and inner piston separate
from the shaft which remains connected to the opposite side
diaphragm assembly. Repeat disassembly instructions for
opposite liquid chamber. Inspect diaphragm assembly and
shaft for signs of wear or chemical attack. Replace all worn
parts with genuine Wilden parts for reliable performance.
Step 11. Figure 11
To remove diaphragm assembly from shaft, secure shaft with
soft jaws (a vise fitted with plywood, plastic, or other suitable
material) to ensure shaft is not nicked, scratched or gouged.
Using an adjustable wrench, remove diaphragm assembly
from shaft.
Step 10. Figure 10
Use a socket wrench to disassemble the diaphragm assem-
bly if replacement is necessary.
D I S A S S E MB L Y / R E A S S E MB L Y
WIL-10251-E-02 15 WILDEN PUMP & ENGINEERING, LLC
The air valve assembly consists of both the air valve body
and piston and the center block. The unique design of the
air valve relies only on differential pressure to effect the
diaphragm shift. It is reliable and simple to maintain. The
bushing in the center block, along with the diaphragm shaft,
provides the trigger" to tell the air valve to shift. The follow-
ing procedure will ensure that the air valve on your Wilden
pump will provide long trouble-free service.
AIR VALVE BODY AND PISTON
ASSEMBLY AND DISASSEMBLY:
The air valve body and piston can be disconnected from the
pump by removing the four socket head cap screws which
attach it to the center block. The piston in the air valve is alumi-
num with a dark gray anodized coating. The piston should
move freely and the ports in the piston should line up with the
ports on the face of the air valve body (see below). The piston
should also appear to be a dull, dark gray in color. If the piston
appears to be a shiny aluminum color, the air valve is probably
worn beyond working tolerance and should be replaced.
If the piston does not move freely in the air valve, the entire
air valve should be immersed in a cleaning solution.
NOTE: Do not force the piston by inserting a metal object.
This soaking should remove any accumulation of sludge and
grit which is preventing the air valve piston from moving freely.
Also, remove and clean the air valve screen. If the air valve
piston does not move freely after the above cleaning, the air
valve should be disassembled as follows: remove the snap
ring from the top end of the air valve cylinder and apply an air
jet to the 3/16-inch hole on the opposite end of the air valve
face. (See Figure C.) CAUTION: The air valve end cap may
come out with considerable force. Hand protection such as a
padded glove or rag should be used to capture the end cap.
S e c t i o n 5
A I R V A L V E / C E N T E R B L O C K D I S A S S E MB L Y
WILDEN PUMP & ENGINEERING, LLC 16 WIL-10251-E-02
P/N 15-3300-07 Bronze
Bushing can be pressed
into a stainless steel or
cast iron center section.
(See Figure F). When
installing a new bush-
ing, four bleeder holes
which allow the pump to
exhaust air must be drilled.
A 7/32" drill should be used.
(See Figure G).
Small nicks can usually be dressed out and the piston returned
to service. Make sure that the guide pin is straight and smooth
or the piston will not move freely in the cylinder. Clean out
anti-centering pin holes located at each side of the piston. Pin
holes are located on each side of the annular groove on the
top of the piston and travel to each end. New o-rings should
be installed on the end caps. Lubricate the o-rings and install
the end caps, assuring that proper alignment of the piston and
cylinder ports is maintained. (See Figure D). Reinstall air valve
to center block of pump. Tighten per the torque specifications
in Section 8E.
GLYD RING REPLACEMENT:
When the Glyd rings become worn, they will no longer seal
and must be replaced. Due to the design characteristics of
the Glyd rings, it is suggested that you use the Ringer Seal
installation kit when replacing Glyd rings (P/N 15-9341-99).
Consult EOM-Ringer for installation instructions.
CENTER BLOCK ASSEMBLY:
The pump's center block consists of a polypropylene or die cast
housing with a cast-in bronze bushing. The bushing has eleven
grooves cut on the inside diameter. There are seven Glyd rings
that fit in these grooves (see Figure E). Since these Glyd rings
form a part of the shifting function of the pump, it is necessary
that they be located in the proper grooves. The bronze bushing
is replaceable in cast iron or stainless steel center blocks only.
When bushing wear becomes excessive, a new center block
must be used.
Figure F (Side View)
Figure G
Center Block
(Front View)
BLEED-OFF
PORT
BLEED-OFF
PORT
Figure E
Grooves in
bushing which
contain Glyd rings
P/N 15-3800-09-07 P/N 15-3210-55-225
A I R V A L V E / C E N T E R B L O C K D I S A S S E MB L Y
WIL-10251-E-02 17 WILDEN PUMP & ENGINEERING, LLC
ASSEMBLY:
Upon performing applicable maintenance to the air distribu-
tion system, the pump can now be reassembled. Please
refer to the disassembly instructions for photos and parts
placement. To reassemble the pump, follow the disassem-
bly instructions in reverse order. The air distribution system
needs to be assembled first, then the diaphragms and finally
the wetted path. Failure to replace worn parts with genu-
ine Wilden parts will nullify any warranty offered by Wilden
Pump & Engineering, LLC. 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 bushing 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
manifolds 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 this page for torque specifications.)
Place one liquid chamber on its side and align center
section with chamber using alignment marks made
during disassembly before tightening large clamp bands.
Push down on opposite side diaphragm assembly until
diaphragm is inverted. Place opposite liquid chamber on
center section and align.
When reinstalling elastomeric valve seats, make sure the
beveled surface mates with the manifold for proper sealing
characteristics.
MAXIMUM TORQUE SPECIFICATIONS
Description of Part Metal Pumps
Air Valve 9.0 Nm (80 in-lbs)
Outer Piston 135.6 Nm (100 ft-lbs)
Small Clamp Band (Rubber-tted)) 5.6 Nm (50 in-lbs)
Large Clamp Band (All) 47.4 Nm (35 ft-lbs)
Air Chambers 27.1 Nm (20 ft-lbs)
Center Block Assembly 27.1 Nm (20 ft-lbs)
2C-Ring Inner Piston 18.9 Nm (14 ft-lbs)
Inner piston ring maximum torque rating: refer to Section 8D.
EXPLODED VIEW (RUBBER DIAPHRAGMS)
S e c t i o n 5
R E A S S E MB L Y H I N T S & T I P S
WILDEN PUMP & ENGINEERING, LLC 18 WIL-10251-E-02
25
29
31
30
32
34
24
33
20
21
22
23
16
18
19
17
S e c t i o n 8
E X P L O D E D V I E W & P A R T S L I S T I N G
T15 METAL
Rubber - Fi t t ed E X P L O D E D V I E W
WIL-10251-E-02 19 WILDEN PUMP & ENGINEERING, LLC
*Refer to corresponding elastomer chart in Section 10.
1
Air valve assy (15-2000-07) includes items 2 thru 6. Air valve assy (15-2080-07) includes items 2 thru 9.
2
Oil Bottle (15-2850-01) includes item 8.
3
Center block (15-3100-01-225) includes item 13.
4
Inner Piston screw (15-6130-08) utilizes 3/8 washer (15-6740-08-50)
5
Small Clamp band assy (15-7100-08) includes items 30 and 31.
6
Large clamp band assy (15-7300-08) includes items 33 and 34.
7
Mufer (15-3510-99) includes 45 deg. mufer connector (15-3250-08)
All boldface items are primary wear parts.
Item Description Qty
T15/
AAAAB
Part No.
T15/
AAAAD
Part No.
T15/
WWAAB
Part No.
1 Air Valve Assy
1
1 15-2000-07 15-2080-07 15-2000-07
2 Screen 1 08-2500-07 08-2500-07 08-2500-07
3 End Cap W/Guide 1 15-2300-23 15-2300-23 15-2300-23
4 End Cap W/O Guide 1 15-2330-23 15-2330-23 15-2330-23
5 Retaining Ring 2 15-2650-03 15-2650-03 15-2650-03
6 End Cap O-Ring 2 15-2390-52 15-2390-52 15-2390-52
7 Oil Bottle
2
1 N/A 15-2850-01 N/A
8 Pipe Plug 1 N/A 08-7000-07 N/A
9 Capillary Rod Assy 1 N/A 15-2900-99 N/A
10 Gasket, Air Valve 1 15-2600-52 15-2600-52 15-2600-52
11 Screw, SHC, 5/16-18 x 2 1/4 4 08-6000-08 08-6000-08 08-6000-08
12 Center Block
3
1 15-3100-01-225 15-3100-01-225 15-3100-01-225
13 Shaft Seal Ring 7 15-3210-55-225 15-3210-55-225 15-3210-55-225
14 Gasket, Center Block 2 15-3520-52 15-3520-52 15-3520-52
15 Shaft 1 15-3800-09-07 15-3800-09-07 15-3800-09-07
16 Chamber, Air 2 15-3650-01 15-3650-01 15-3650-01
17 Screw, SFCHC, 3/8-16 x 4 4 15-6200-08 15-6200-08 15-6200-08
18 Nut, Cone, 3/8-16 4 08-6550-08 08-6550-08 08-6550-08
19 Washer, Inner Piston Backup 2 15-6850-08 15-6850-08 15-6850-08
20 Piston, Inner 2 15-3700-01 15-3700-01 15-3700-01
21 Screw, HHC, 3/8-16 x 1 1/8
4
12 15-6130-08 15-6130-08 15-6130-08
Washer, Flat 3/8 (Not shown) 12 15-6740-08-50 15-6740-08-50 15-6740-08-50
22 Diaphragm, Primary 2 * * *
23 Piston, Outer 2 15-4550-01 15-4550-01 15-4550-02
24 Chamber, Liquid 2 15-5000-01 15-5000-01 15-5000-02
25 Manifold, Discharge 1 15-5020-01 15-5020-01 15-5020-02
26 Manifold, Inlet 1 15-5080-01 15-5080-01 15-5080-02
27 Valve Ball 4 * * *
28 Valve Seat 4 * * *
29 Clamp Band Assy, Small
5
4 15-7100-08 15-7100-08 15-7100-08
30 Carriage Bolt, 3/8-16 x 2 1/4 8 15-6050-08 15-6050-08 15-6050-08
31 Nut, Heavy Hex, 3/8-16 8 08-6450-08 08-6450-08 08-6450-08
32 Clamp Band Assy, Large
6
2 15-7300-08 15-7300-08 15-7300-08
33 Screw, HHC, 1/2-13 x 3 1/2 4 15-6120-08 15-6120-08 15-6120-08
34 Nut, Hex, 1/2-13 4 15-6420-08 15-6420-08 15-6420-08
Muffler (Not shown)
7
1 15-3510-99 15-3510-99 15-3510-99
E X P L O D E D V I E W & P A R T S L I S T I N G
T15 METAL
Rubber - Fi t t ed P A R T S L I S T I N G
WILDEN PUMP & ENGINEERING, LLC 20 WIL-10251-E-02
Elastomer Options for T15 Metal Pumps
MATERIAL
Diaphragms (2)
P/N
VALVE SEAT*
VALVE BALLS (4)
P/N
VALVE SEATS (4)
P/N
Buna-N 15-1010-52 15-1080-52 15-1120-52
Neoprene 15-1010-51 15-1080-51 15-1120-51
*Note: Rubber valve seats do not require an o-ring.
S e c t i o n 9
E L A S T O ME R O P T I O N S A I R C O N T R O L L E D
Item # Serial #
Company Where Purchased
Company Name
Industry
Name Title
Street Address
City State Postal Code Country
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 Centrifugal Gear Submersible Lobe
Other
Media being pumped?
How did you hear of Wilden Pump? Trade Journal Trade Show Internet/E-mail Distributor
Other
PUMP I NFORMATI ON
PLEASE PRINT OR TYPE AND FAX TO WILDEN
YOUR I NFORMATI ON
ONCE COMPLETE, FAX TO (909) 783-3440
NOTE: WARRANTY VOID IF PAGE IS NOT FAXED TO WILDEN
WILDEN PUMP & ENGINEERING, LLC
WA R R A N T Y
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 ve (5) years from date of installation or
six (6) years from date of manufacture, whichever comes rst. 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 tness 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.