Instructions/Parts List
High Sanitation Pumps
For use in sanitary applications.
310622L
Models 1590 & 3150 SA__ Sanitary Diaphragm Pump
Models 1590 & 3150 SB__ Sanitary Ball Check Pump
44-03
II 2 G c T6
II 2 G c T6
Model 3150 SF__ Sanitary Flapper Check Pump
120 psi (0.8 MPa, 8 bar) Maximum Fluid Working Pressure
120 psi (0.8 MPa, 8 bar) Maximum Air Input Pressure
Important Safety Instructions.
Read all warnings and instructions in
this manual. Save these instructions.
TI8760a
Model SA3AAA Shown
US and Foreign Patents Pending
US Patent No. 5,368,452
Graco Inc. P.O. Box 1441 Minneapolis, MN 55440-1441
Copyright 2004, Graco Inc. is registered to I.S. EN ISO 9001
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Warnings
Warnings
The following general warnings are for the safe setup, use, grounding, maintenance, and repair of this equipment.
The exclamation point symbols alert you to general warnings and the hazard symbols refer to procedure-specific
risks. Refer back to these Warnings. Additional, product-specific warnings may be found throughout the body of this
manual where applicable.
Warning
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help prevent
fire and explosion:
•
•
Use equipment only in well ventilated area.
Eliminate all ignition sources; such as pilot lights, cigarettes, portable electric lamps, and plastic drop
cloths (potential static arc).
•
•
Keep work area free of debris, including solvent, rags and gasoline.
Do not plug or unplug power cords, or turn power or light switches on or off when flammable fumes
are present.
•
•
•
•
Ground equipment and conductive objects in work area. See Grounding instructions.
Use only grounded hoses.
Hold gun firmly to side of grounded pail when triggering into pail.
If there is static sparking or you feel a shock, stop operation immediately. Do not use equipment
until you identify and correct the problem.
PRESSURIZED EQUIPMENT HAZARD
Fluid from the gun/dispense valve, leaks, or ruptured components can splash in the eyes or on skin and
cause serious injury.
•
Follow Pressure Relief Procedure in this manual, when you stop operating and before cleaning,
checking, or servicing equipment.
•
•
Tighten all fluid connections before operating the equipment.
Check hoses, tubes, and couplings daily. Replace worn or damaged parts immediately.
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
•
•
•
Do not exceed the maximum working pressure or temperature rating of the lowest rated system com-
ponent. See Technical Data in all equipment manuals.
Use fluids and solvents that are compatible with equipment wetted parts. See Technical Data in all
equipment manuals. Read fluid and solvent manufacturer’s warnings.
Check equipment daily. Repair or replace worn or damaged parts immediately with genuine Graco
replacement parts only.
•
•
•
•
•
•
Do not alter or modify equipment.
For professional use only.
Use equipment only for its intended purpose. Call your Graco distributor for information.
Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.
Do not use hoses to pull equipment.
Comply with all applicable safety regulations.
TOXIC FLUID OR FUMES HAZARD
Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin, inhaled, or swal-
lowed.
•
•
Read MSDS’s to know the specific hazards of the fluids you are using.
Store hazardous fluid in approved containers, and dispose of it according to applicable guidelines.
310622L
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Warning
Warning
BURN HAZARD
Equipment surfaces and fluids that are heated can become very hot during operation. To avoid severe
burns, do not touch hot fluid or equipment. Wait until equipment/fluid has cooled completely.
PERSONAL PROTECTIVE EQUIPMENT
You must wear appropriate protective equipment when operating, servicing, or when in the operating
area of the equipment to help protect you from serious injury, including eye injury, inhalation of toxic
fumes, burns, and hearing loss. This equipment includes but is not limited to:
•
•
•
•
Protective eyewear
Clothing and respirator as recommended by the fluid and solvent manufacturer
Gloves
Hearing protection
4
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Installation
Installation
General Information
•
The typical installation shown in FIG. 3 is only a
guide for selecting and installing system compo-
nents. Contact your Graco distributor for assistance
in planning a system to suit your needs.
Moving Parts Hazard
Keep clear of moving parts.
•
•
Always use genuine Graco parts and accessories.
Bolts (V) may be loosened to allow the pump, while
still securely mounted to the bracket, to be rotated
for draining or servicing.
Reference numbers and letters in parentheses refer
to the callouts in the figures and the parts lists on
659
The pump is very heavy (see Technical Data on
must be moved, follow the Pressure Relief Proce-
by grasping the outlet manifold securely, or use
appropriate lifting equipment. Never have one person
move or lift the pump.
V
Leak Detection System
TI8765a
A leak detection system will be included with all
FIG. 1
approved pumps. See manual 311200
included with leak detector for leak detector instal-
lation instructions.
Grounding
To reduce the risk of static sparking, ground the pump
and all other equipment used or located in the pumping
area. Check your local electrical code for detailed
grounding instructions for your area and type of equip-
ment.
Tighten Clamps Before First Use
After you unpack the pump, and before you use it for the
first time, check all clamps, and tighten as necessary.
Stand
•
Pump: Connect a ground wire and clamp as shown
one end of a 12 ga (1.5 mm²) minimum ground wire
(X) behind the grounding screw and tighten the
screw securely. Connect the clamp end of the
ground wire to a true earth ground. To order a
ground wire and clamp, order part number 222011.
1. Place the stand assembly on a level surface.
2. Mount the pump securely to the brackets using bolts
(659).
3. Tighten the bolts (V) to hold the slotted bracket in
Bolts (V) must be tightened to hold the bracket in
place during operation.
310622L
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Installation
1. Install the air line accessories as shown in FIG. 3.
Mount these accessories on the wall or on a
bracket. Be sure the air line supplying the accesso-
ries is grounded.
X
a. Install an air regulator (C) and gauge to control
the fluid pressure. The fluid outlet pressure will
be the same as the setting of the air regulator.
b. Locate one bleed-type master air valve (B)
close to the pump and use it to relieve trapped
air. Locate the other master air valve (E)
W
TI4736A
Ground Wire Connection
FIG. 2
upstream from all air line accessories and use it
to isolate them during cleaning and repair.
•
Air and fluid hoses: Use only grounded hoses with a
maximum of 500 ft (150 m) combined hose length to
ensure grounding continuity.
c. The air line filter (F) removes harmful dirt and
moisture from the compressed air supply.
•
•
Air compressor: Follow the manufacturer’s recom-
mendations.
2. Install a grounded, flexible air hose (A) between the
accessories and the 1/2 npt(f) pump air inlet (M).
Use a minimum 3/8 in. (9.5 mm) ID air hose. Screw
an air line quick disconnect coupler (D) onto the end
of the air hose (A), and screw the mating fitting into
the pump air inlet snugly.
Fluid supply container: Follow the local code.
Mountings
CAUTION
The pump exhaust air may contain contaminants.
Ventilate to a remote area if the contaminants could
affect your fluid supply. See Air Exhaust Ventilation
on page 8.
Do not connect the coupler (D) to the fitting until you
are ready to operate the pump. Connecting the cou-
pler too early can result in unintentional operation of
the pump, leading to serious injury from to moving
parts, splashing fluid in the eyes or on the skin, and
contact with hazardous fluids.
•
•
Be sure the mounting surface can support the
weight of the pump, hoses, and accessories, as well
as the stress caused during operation.
For ease of operation and service, mount the pump
so the air valve cover (2), air inlet, and fluid inlet and
outlet ports are easily accessible.
Fluid Suction Line
Air Line
1. Use flexible, grounded fluid hoses (G) where possi-
ble.
2. For best sealing results, use a standard Tri-Clamp®
style sanitary gasket of a flexible material such as
EPDM, Buna-N, fluoroelastomer, or silicon.
A bleed-type master air valve (B) is required in the
system to relieve air trapped between this valve and
the pump. Trapped air can cause the pump to cycle
unexpectedly, which could result in serious injury
including splashing in the eyes or on the skin, injury
from moving parts, or contamination from hazardous
fluids. See FIG. 3.
3. If the fluid inlet pressure to the pump is more than
25% of the outlet working pressure, the ball check
valves will not close fast enough, resulting in ineffi-
cient pump operation.
6
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Installation
4. At inlet fluid pressures greater than 15 psi (0.1 MPa,
1 bar), diaphragm life will be shortened.
maximum suction lift (wet and dry).
Fluid Outlet Line
1. Use flexible, grounded fluid hoses (L) where possi-
ble.
2. For best sealing results, use a standard Tri-Clamp®
style sanitary gasket of a flexible material such as
EPDM, Buna-N, fluoroelastomer, or silicon
A fluid drain valve (J) is required to relieve pressure in
the hose if it is plugged. The drain valve reduces the risk
of serious injury, including splashing in the eyes or on
the skin, or contamination from hazardous fluids when
relieving pressure. Install the valve close to the pump
fluid outlet. See FIG. 3.
3. Install a fluid drain valve (J) near the fluid outlet. See
FIG. 3.
4. Install a shutoff valve (K) in the fluid outlet line.
Typical Installation
C
E
F
B
A
K
D
L
Key:
A
B
Air supply line
Bleed-type master air valve
(required for pump)
Air regulator
Air line quick disconnect
Master air valve (for accessories)
Air line filter
M
J
C
D
E
F
G
G
J
Flexible fluid suction line
Fluid drain valve
K
L
M
X
Fluid shutoff valve
Flexible fluid line
1/2 npt (f) air inlet
Ground wire (required; see page
5 for installation instructions)
X
TI8766a
FIG. 3 Typical Floor-Mount Installation
310622L
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Installation
Changing the Orientation of the Fluid Inlet
and Outlet Ports
Air Exhaust Ventilation
The pump is shipped with the ports facing the same
direction. To re-orientate the ports into any position:
Be sure the system is properly ventilated for your type
of installation. You must vent the exhaust to a safe
place, away from people, animals, food handling
areas, and all sources of ignition when pumping flam-
mable or hazardous fluids.
1. Remove the clamps (130) holding the inlet and/or
outlet tee to the elbows.
2. Rotate the manifold tee (339) and reattach. Install
the clamps (130) and tighten handtight.
Diaphragm failure can cause the fluid being pumped
to exhaust with the air. Place an appropriate con-
tainer at the end of the air exhaust line to catch the
fluid. See FIG. 5.
130
The air exhaust port is 3/4 npt(f). Do not restrict the air
exhaust port. Excessive exhaust restriction can cause
erratic pump operation.
To provide a remote exhaust:
339
1. Remove the muffler (P) from the pump air exhaust
port. See FIG. 5.
2. Install a grounded air exhaust hose (T) and connect
the muffler (P) to the other end of the hose. The
minimum size for the air exhaust hose is 3/4 in. (19
mm) ID. If a hose longer than 15 ft (4.57 m) is
required, use a larger diameter hose. Avoid sharp
bends or kinks in the hose.
P
TI5133e
3. Place a grounded container (U) at the end of the air
exhaust line to catch fluid in case of a diaphragm
rupture. See FIG. 5.
FIG. 4 Orientation of Fluid Ports
8
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Installation
Key:
A
B
Air supply line
Bleed-type master air valve
(required for pump)
Air regulator
Air line quick disconnect
Master air valve (for accessories)
Air line filter
E
F
C
B
C
D
E
F
P
T
A
Muffler
Grounded air exhaust hose
Container for remote air exhaust
U
T
D
U
P
TI8767a
FIG. 5 Venting Exhaust Air
310622L
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Operation
Operation
2. Check connections to be sure they are tight. Tighten
fluid inlet and outlet connections securely.
Pressure Relief Procedure
3. Place the suction tube (if used) in fluid to be
pumped.
1. Shut off the air to the pump.
If fluid inlet pressure to the pump is more than
25% of the outlet working pressure, the ball check
valves will not close fast enough, resulting in inef-
ficient pump operation.
2. Open any available outbound fluid valve to relieve
fluid pressure from the pump.
3. If fluid is still in the outbound fluid lines, isolate this
fluid as follows:
4. Place the end of fluid hose (L) into an appropriate
container.
a. Close the outbound fluid valves.
5. Close the fluid drain valve (J).
b. Slowly remove the fluid connections from the
pump, and have a container ready to catch any
fluid that runs out.
6. Back out the air regulator (C) knob, and open all
bleed-type master air valves (B, E).
7. If the fluid hose has a dispensing device, hold it
open while continuing with the following step.
Sanitizing the Pump Before First Use
8. Slowly increase air pressure with the air regulator
(C) until the pump starts to cycle. Do not exceed the
maximum operating air pressure as listed in the
the pump to cycle slowly until all air is pushed out of
the lines and the pump is primed.
The pump was built and tested using a food grade
lubricant.
Pump Shutdown
It is the user’s responsibility to properly sanitize the
pump before first use. It is up to the user whether this
will include disassembling and cleaning individual parts
or simply flushing pump with a sanitizing solution. As
necessary, follow the steps under Starting and Adjust-
under Disassembly in the Service section on pages
At the end of the work shift, relieve pressure.
Starting and Adjusting the Pump
1. Be sure the pump is properly grounded. Refer to
Grounding on page 5.
10
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Maintenance
Maintenance
Lubrication
Routine Cleaning of Product Contact
Section of Pump
The air valve is designed to operate unlubricated, how-
ever if lubrication is desired, every 500 hours of opera-
tion (or monthly) remove the hose from the pump air
inlet and add two drops of machine oil to the air inlet.
The pump and the system should be cleaned in
accordance with your state sanitary standard
codes and local regulations.
1. Flush the system. See Flushing above.
CAUTION
Do not over-lubricate the pump. Oil is exhausted
through the muffler and could contaminate your fluid
supply or other equipment. Excessive lubrication can
also cause the pump to malfunction.
2. Relieve pressure in the system. See Pressure
3. Disassemble the fluid section of the pump and
Flushing
4. Using a brush or other C.I.P. methods, wash all
product contact pump parts with an alkaline deter-
gent at the manufacturer’s recommended tempera-
ture and concentration.
Insert suction tube into cleaning solution. Open air regu-
lator to supply low pressure air to the pump. Run the
pump long enough to thoroughly clean the pump and
hoses. Close the air regulator. Remove the suction tube
from the cleaning solution and drain pump. Place suc-
tion tube in the fluid to be pumped.
5. Rinse these parts again with water and allow parts
to completely dry.
6. Inspect the parts and reclean any soiled parts.
7. Immerse all product contact parts in an approved
sanitizer before assembly. Leave the parts in the
sanitizer, taking them out only one by one as
needed for assembly. See Check Valve Repair on
Flush the pump often enough to prevent the fluid you
are pumping from drying or freezing in the pump and
damaging it. Flushing schedule will be based on what
the pump is being used for. Use a compatible cleaning
solution and always cycle the pump during the entire
flushing process.
8. Lubricate the clamps, clamping surfaces, and gas-
kets with waterproof sanitary lubricant.
Always flush the pump and relieve the pressure before
storing it for any length of time.
9. Circulate the sanitizing solution through the pump
and the system prior to use. Cycle the pump as the
sanitizing solution is circulated.
Tightening Connections
Before each use, check all hoses for wear or damage,
and replace as necessary. Check to be sure all connec-
tions are tight and leak-free.
310622L
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Maintenance
Preventive Maintenance Schedule
Establish a preventive maintenance schedule based on
the pump’s service history. This is especially important
for prevention of spills or leakage due to diaphragm
failure.
The following is a list of recommended maintenance
procedures and frequencies to operate your equipment
safely. Maintenance must be performed by trained per-
sonnel per this schedule to assure safety and reliability
of the equipment.
Operator
Maintenance Person
Task
Daily
✓
Weekly
Monthly
Inspect system for leaks
Depressurize fluid, after
operation
✓
Remove heat from system,
after operation
✓
Inspect diaphragm for wear
Inspect check valve compo-
nents for wear
✓
✓
✓
✓
Check hoses for wear
Check/tighten fluid connec-
tions
Check/tighten air connec-
tions
✓
Lubricate air valves
✓
12
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Maintenance
310622L
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Troubleshooting
Troubleshooting
•
•
Relieve the pressure before checking or servicing the equipment.
Check all possible problems and causes before disassembling the pump.
CAUSE
SOLUTION
PROBLEM
Pump cycles at stall or fails to hold
pressure at stall.
Worn check valve balls (541) or
seats (233).
Pump will not cycle, or cycles once Air valve is stuck or dirty.
and stops.
Disassemble and clean air valve.
Check valve ball (541) severely
worn and wedged in seat (233) or
manifold.
Replace ball and seat. See page
19.
Check valve ball (541) is wedged
Follow Pressure Relief Proce-
ization.
check assembly and inspect for
Dispensing valve clogged.
Relieve pressure and clear valve.
Leak detector has activated a shut- Investigate failure and reset leak
down solenoid
detector
Pump operates erratically.
Air bubbles in fluid.
Clogged suction line.
Sticky or leaking balls (541).
Diaphragm ruptured.
Restricted exhaust.
Suction line is loose.
Diaphragm ruptured.
Inspect; clear.
Remove restriction.
Tighten.
Loose inlet manifold, damaged seal Tighten manifold clamps or replace
between manifold and seat, dam-
aged gaskets.
14
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Troubleshooting
CAUSE
SOLUTION
PROBLEM
Leak in inlet or outlet sanitary fit-
ting.
Loose sanitary clamp.
Tighten clamp.
Damaged or worn gasket.
Replace gasket.
Misalignment of inlet/outlet hose or Use flexible hoses at pump inlet
pipe.
and outlet.
Gasket does not seal.
Use a standard sanitary gasket of
flexible material such as EPDM,
Buna-N, fluoroelastomer, or silicon.
Fluid in exhaust air.
Diaphragm ruptured.
Loose diaphragm plate.
Pump exhausts excessive air at
stall.
Worn air valve block, plate, pilot
block, u-cups, or pilot pin o-rings.
Worn shaft seals.
Pump leaks air externally.
Air valve cover is loose.
Inspect; replace. See page 16.
Air valve gasket or air cover gasket
is damaged.
Air cover clamps are loose
Tighten clamps.
Pump leaks fluid externally from
ball check valves.
Loose manifolds, damaged seal
between manifold and seat, dam-
aged gaskets.
Tighten manifold clamps or replace
Chattering.
Check balls not seating prop-
erly/cleanly due to imbalance
between fluid inlet and outlet line
sizing. Noise is accentuated with
light viscosity fluids.
Reduce size/diameter of inlet line
relative to outlet line. Outlet line
size should not exceed pump size.
310622L
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Service
Service
3. Move the valve carriage (105) to the center position
and pull it out of the cavity. Using a needle-nose pli-
ers, pull the pilot block (116) straight up and out of
the cavity. See FIG. 7.
Repairing the Air Valve
Tool Required
•
•
Torque wrench
Torx (T20) screwdriver or 7 mm (9/32 in.) socket
wrench
Needle-nose pliers
O-ring pick
116◆
105◆
•
•
•
Lithium base grease
Air Valve Repair Kit 255122 is available. Refer to
Parts on page 31. Parts included in the kit are
marked with ◆ symbol. Use all the parts in the kit
for the best results.
Disassembly
TI4616b
FIG. 7
1. Relieve the pressure.
2. With a Torx (T20) screwdriver or 7 mm (9/32 in.)
socket wrench, remove the six screws (103), air
valve cover (102), and gasket (104). See FIG. 6.
4. Pull the two actuator pistons (111). Remove the
u-cups (110) from the pistons. Pull the pilot pins
(114). Remove the o-rings (115) from the pilot pins.
See FIG. 8.
103
102
111
110◆
104◆
TI4682b
FIG. 6
TI4617b
114
115◆
FIG. 8
16
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Service
5. Inspect the valve plate (108) in place. If damaged,
use a Torx (T20) screwdriver or 7 mm (9/32 in.)
socket wrench to remove the three screws (103).
3. Install an o-ring (115) on each pilot pin (114).
Grease the pins and o-rings. Insert the pins into the
111
110◆
103
108◆
114
115◆
TI4618c
FIG. 9
TI4617b
FIG. 10
6. Inspect the bearings (112, 117) in place. See Parts
aged, must be removed from the outside. This
requires disassembly of the fluid section. See page
23.
4. Install u-cups (110) on each actuator piston (111),
so the lips of the packings face the narrow end of
5. Lubricate the u-cups (110) and actuator pistons
(111). Insert the actuator pistons in the bearings,
7. Clean all parts and inspect for wear or damage.
wide end first. Leave the narrow end of the pistons
Reassembly
6. Grease the lower face of the pilot block (116) and
install so its tabs snap into the grooves on the ends
1. If you replaced the bearings (112, 117), reinstall as
2. Install the valve plate (108) in the cavity, seal down.
Install the three screws (103), using a Torx (T20)
screwdriver or 7 mm (9/32 in.) socket wrench.
Tighten until the screws bottom out on the housing.
7. Grease the lower face of the valve carriage (105).
310622L
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Service
8. Install the valve carriage (105) so its tabs slip into
the grooves on the narrow end of the actuator pis-
9. Align the valve gasket (104) and cover (102) with
the six holes in the center housing (101). Secure
with six screws (103), using a Torx (T20) screw-
driver or 7 mm (9/32 in.) socket wrench. Torque to
105◆
116◆
103
102
104◆
TI4616b
TI4682b
FIG. 11
FIG. 12
18
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Service
Check Valve Repair
128
Disassembly
132a
Reference numbers with an asterisk (*) are
replacement parts. For a complete list of replace-
*240
2XA
132c
129*
130
*240
*541
2XB
*240
132b
1. Relieve the pressure. Disconnect all hoses.
2. Remove the pump from its mounting. Drain.
3. From the outlet manifold, remove both upper clamps
(132a).
4. Remove outlet manifold leaving elbows (128), gas-
kets (129), clamps (130), and tee (339) assembled.
5. For 3A Ball Check pumps: remove ball gasket (240).
Remove middle clamp (132c) and ball stop housing
(2XA). Remove middle gasket (240) and ball (541).
Remove lower clamp (132b), seat (2XB), and gasket
(240). Clean all parts and inspect for wear or dam-
age. Replace parts as needed.
TI8768a
3A Ball Check Assembly
FIG. 13
310622L
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Service
For Sanitary Ball Check pumps: remove ball gasket
For Flapper Check pumps: remove gasket (240).
Remove middle clamp (232) and housing (252).
Remove middle gasket (250), flapper retainer (253),
and flapper valve (251). Remove lower clamp
(132b), lower flapper housing (248), and gasket
(240). Clean all parts and inspect for wear or dam-
age. Replace parts as needed.
(242) and ball (541). Remove lower clamp (132b),
seat (233), and gasket (240). Clean all parts and
inspect for wear or damage. Replace parts as
needed.
128
132a
*242
129*
*541
130
339*
130
132a
240*
129*
233
*240
132b
252
232*
250
253
251
248
240*
132b
331*
TI8769a
Sanitary Ball Check Assembly
TI8770a
FIG. 14
Flapper Check Assembly
FIG. 15
6. Disassemble the outlet manifold. Remove clamps
(130), tee (339), gasket (129), and elbow (128).
Clean all parts and inspect for wear or damage.
Replace parts as needed.
20
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Service
7. Repeat for inlet manifold.
Diaphragm Repair
Reassembly
Tools Required
•
•
•
•
•
•
Torque wrench
5/8 in. wrench
19 mm open end wrench
O-ring pick
Lithium-base grease
Spanner wrench
Lubricate clamps, clamping surfaces, and gaskets
with waterproof, sanitary lubricant.
1. Reassemble inlet and outlet fluid manifolds in
handtight.
2. Reassemble ball or flapper check assembly in
reverse order. See step 5. Tighten clamps
handtight.
Disassembly
For flapper check, make sure flapper check (251)
is placed properly in housing (248) groove and
flapper retainer (253) is aligned with housing
groove. Ensure that the flapper check moves freely.
1. Relieve the pressure.
2. Remove the manifolds and disassemble the ball
3. Hold fluid covers in place and remove the clamps
(135). Pull the fluid covers (234) off the pump
.
135
234
Y
TI8771a
FIG. 16
4. Non 3A approved diaphragms: With both fluid cov-
ers removed, using two 5/8 in. wrenches hold the
wrench flats (Y) on the plates of each diaphragm
assembly and loosen. One diaphragm assembly will
come free and the other will remain attached to the
shaft.
3A approved diaphragms: Diaphragms are assem-
bled handtight. To loosen, grip both diaphragms
securely around the outer edge and rotate counter
clockwise. One diaphragm assembly will come free
and the other will remain attached to the shaft. Con-
tinue to step 6.
5. Disassemble the free diaphragm assembly.
6. Remove plate (444) with bolt (143) installed, dia-
phragm (446), backer (447) if present, and plate
(445)
310622L
21
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Service
.
Reassembly
121
445 446* 447 143
444
1. Install the shaft u-cups (110) so the lips face out of
the housing (101). Lubricate the u-cups. See reas-
sembly of bearing and air gasket removal, page 24.
Y
2. Non 3A approved diaphragms: Assemble dia-
phragm (446), backer (447) if present, and plate
(445) onto plate (444) with screw (143). Rounded
side of plate (445) should face diaphragm. Make
sure the side marked AIR SIDE faces the center
housing.
Sanitary Pump
TI8772a
3A approved diaphragms: Assemble plate (445)
onto diaphragm assembly (446). Round side of
plate should face diaphragm.
121
445
446*
Thread locker must be applied to screw (143) and
to threads of 3A diaphragm assembly as shown in
FIG. 19 for all diaphragm assemblies.
diaphragm plate side:
high strength thread lock
3A Pump
TI8773a
101 121 445 446*
447 143
FIG. 17
444
7. Pull the other diaphragm assembly and the dia-
phragm shaft (121) out of the center housing (101).
Hold the shaft flats with a 19 mm open end wrench,
and remove the diaphragm assembly from the shaft.
Disassemble the remaining diaphragm assembly.
Sanitary Pump
121
101
shaft side:
medium strength thread lock
TI8774a
101 121 445
446*
TI4789a
FIG. 18
3A Pump
8. Inspect the diaphragm shaft (121) for wear or
scratches. If it is damaged, inspect the bearings
(117) in place. If the bearings are damaged, refer to
medium strength thread lock
(bolt not shown)
9. Reach into the center housing (101) with an o-ring
pick and hook the u-cups (110), then pull them out
of the housing. This can be done with the bearings
TI8775a
FIG. 19
10. Clean all parts and inspect for wear or damage.
Replace parts as needed.
3. Screw assembled diaphragm assembly into shaft
(121) and hand tighten.
22
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Service
4. Grease the length of the diaphragm shaft (121), and
slide it through the housing (101).
Bearing and Air Gasket Removal
Tools Required
5. Assemble the other diaphragm assembly to the
shaft as explained in step 2.
•
•
•
•
•
Torque wrench
10 mm socket wrench
Bearing puller
O-ring pick
Press, or block and mallet
6. Non 3A approved diaphragms: Using a 5/8 in.
wrench hold the wrench flats of one diaphragm
assembly and torque the other diaphragm to 60-70
ft-lb (81-94 N•m).
3A approved diaphragms: Grip both diaphragms
securely around the outer edge and handtighten.
Disassembly
Do not remove undamaged bearings.
Waterproof, sanitary lubricant may be applied to
the clamp (135) and clamping surface of the cover
(234) to ease assembly.
7. Align the fluid covers (234) and the center housing.
Secure the covers with the clamps (135) and hand
tighten.
1. Relieve the pressure.
2. Remove the manifolds and disassemble the ball
3. Remove the fluid covers and diaphragm assemblies
234
135
If you are removing only the diaphragm shaft
bearing (117), skip step 4.
5. Using a 10 mm socket wrench, remove the screws
(122) holding the air covers (120) to the center
housing (101).
TI8771a
FIG. 20
101
119
120
122
8. Reassemble the ball check valves and manifolds as
explained on page 19.
TI4733a
FIG. 21
6. Remove the air cover gaskets (119). Always replace
the gaskets with new ones.
7. Use a bearing puller to remove the diaphragm shaft
bearings (117), air valve bearings (112) or pilot pin
bearings (113). Do not remove undamaged bear-
ings
310622L
23
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Service
.
.
101
114
119
112
113
117
110*
TI4731a
FIG. 22
TI4730a
FIG. 24
8. If you removed the diaphragm shaft bearings (117)
reach into the center housing (101) with an o-ring
pick and hook the u-cups (110), then pull them out
Replace parts as needed.
5. Align the air cover (120) so the pilot pin (114) fits in
the middle hole (M) of the three small holes near the
center of the cover.
Reassembly
120
114
M
Adhesive must be applied to the outside surface of
the bearing (112) and the inside surface of bore (Z)
prior to assembly.
1. Install the shaft u-cups (110) so the lips face out of
the housing.
2. Insert new bearings (112, 113, and 117) into the
center housing (101), tapered end first. Using a
press or a block and rubber mallet, press-fit the
bearing so it is flush with the surface of the center
housing.
TI4790a
FIG. 25
®
6. Apply medium-strength (blue) Loctite or equivalent
to the threads of the screws (122). Install the screws
(122), handtight. Using a 10 mm socket wrench,
torque the screws oppositely and evenly to 130-150
in-lb (15-17 N•m). Install the diaphragm assemblies
Z
112
113
122
117
TI4731a
110*
101
FIG. 23
TI4790a
FIG. 26
4. Align the new air cover gasket (119) so the pilot pin
(114) protruding from the center housing (101) fits
through the proper hole in the gasket
7. Reassemble the ball check valves and manifolds as
24
310622L
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Pump Matrix
Pump Matrix
3150 Stainless Steel Sanitary Pumps
Your Model No. is marked on the pump’s serial plate. To
determine the Model No. of your pump from the follow-
ing matrix, select the six digits which describe your
pump, working from left to right. The first digit is always
S, designating Graco Sanitary diaphragm pumps. The
remaining five digits define the pump configuration, size,
and materials of construction. For example, a sanitary
ball check pump with a three inch inlet and outlet, San-
toprene balls and diaphragms, a pump stand, and no
leak detector is model SB3661. To order replace-
digits in the matrix do not correspond to the reference
numbers in the parts drawing and lists.
Sanitary
Pump
Pump
Configuration
Inlet and Outlet
(in.)
Diaphragm
Check Ball
Material
Leak Detector,
Pump Stand
A 3A Approved
1 1 1/2 x 1 1/2
A 3A Approved
(EPDM)
A 3A Approved
(PTFE)
A Leak Detec-
tor and Pump
Stand
S - (for all pumps)
®
®
B Ball Check
2 2 x 2
3 3 x 3
4 4 x 4
1 Pump Stand
3 None
6 Santoprene
6 Santoprene
F Flapper Check
7 Buna-N
7 Buna-N
8 fluoroelas-
tomer
8 fluoroelas-
tomer
5 3 x 2
F Flapper
P NONE
1590 Stainless Steel Sanitary Pumps
The table below shows all available configurations for 1590 Stainless Steel Sanitary Pumps.
Model Number
SABAAA
Pump
Configuration
Inlet and Outlet Check Valve
Check Ball Mate- Diaphragm
(in.)
Style
rial
Material
3A Approved
2 x 2
2 x 2
2 x 2
2 x 2
3A Ball Checks
3A PTFE
3A Approved
EPDM
SBBAAA
Non-3A Approved
No Leak Detector
3A Ball Checks
3A Ball Checks
3A Ball Checks
3A PTFE
3A Approved
EPDM
SBBA11
Non-3A Approved
No Leak Detector
(3A) PTFE
Santoprene
PTFE
SBBA22
Non-3A Approved
No Leak Detector
Santoprene
310622L
25
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Parts Drawing
Parts Drawing
3A Pump Shown
339*
129* 3
130
3
128
3
132
3 *240
Sanitary Ball Check
Valve Assembly
Sanitary Diaphragm Assembly
3 135 444 143 446* 447* 445
2XA
3
*242
3
3
132
*240
541
*541
233
2XB
*240
1
3
3
*240
2
TI7644a
TI4729c
132
3
135
3
445
446*
2
234
3
132
3 *240
Flapper Check Valve
Assembly
2XA
3 *240
3
3
132
*240
541
252
3
3
232
*250
*253
251
200
2XB
*240
3
248
132
1
Apply a high strength thread locker to
diaphragm plate side of screw threads.
3
TI4683a
3
*240
2
3
Apply a medium strength thread locker to
shaft side of screw threads.
128
Apply a waterproof sanitary lubricant to
clamps, clamping surfaces, and gaskets.
TI7645c
*129 130 3
*331
3
26
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Parts List
Parts List
Pump Configuration Parts List
Inlet and Outlet Parts List
Digit Ref.
No.
Part No. Description
Qty
Digit Ref.
No.
Part No. Description
Qty
Model 3150
Model 3150
A
3A Approved Ball Check
1
1 1/2 x 1 1/2 in. tee
234536 TEE, inlet
132
2XB
234
240*
2XA
510490
15H406
249533
15H460
15H407
CLAMP, 4 in.
SEAT
4
331*
339*
1
1
4
234536 TEE, outlet
2 x 2 in. tee
COVER, fluid
GASKET, 4 in., EPDM
STOP, ball
2
2
12
4
331*
339*
234534 TEE, inlet
234534 TEE, outlet
1
1
B
Ball Check
3
3 x 3 in. tee
15D026
234530
15H460
15D346
SEAT
4
2
4
4
233
331*
339*
234532 TEE, inlet
234532 TEE, outlet
1
1
COVER, fluid
234
240*
GASKET, 4 in., EPDM
GASKET, ball stop
4
4 x 4 in. tee
242*
F
331*
339*
234535 TEE , inlet
234535 TEE, outlet
1
1
Flapper Check
234
240*
200
234530
15H460
249535
COVER, fluid
2
8
4
5
3 x 2 in. tee
GASKET, 4 in., EPDM
MODULE, flapper;
331*
339*
234532 TEE , inlet
234534 TEE, outlet
1
1
includes items 232,
248, 250, 251, 252,
253
Model 1590
2 x 2 in. Tee
232
248
510490
15D079
CLAMP, 4 in.
4
4
All
All
331*
339*
249893 TEE, Inlet
249893 TEE, Outlet
1
1
HOUSING, lower
flapper
250*
251
15H460
15D091
GASKET, 4 in., EPDM 4
* Indicates replacement parts.
VALVE, flapper,
weldment
4
4
4
252
15D090
15K693
HOUSING, upper
flapper
253*
RETAINER, flapper
Model 1590
3A Approved Ball Check
All
All
All
All
All
132
2XB
234
240*
2XA
15D475
15H481
249892
15H459
15H482
CLAMP, 3 in.
SEAT
4
4
COVER, Fluid
GASKET, 3 in., EPDM
STOP, Ball
2
12
4
* Indicates replacement parts.
310622L
27
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Parts List
Diaphragm Material Parts List
Model Ref.
Model 1590
Part
Description
Qty
Digit Ref.
Model 3150
Part
Description
Qty
255058 3A Approved, EPDM, Overmolded;
includes 110 and 446
253224 3A Approved, EPDM, Overmolded;
includes 110 and 446
A
110
112181
U-CUP
2
2
110
112181
U-CUP
2
2
2
446*†
DIAPHRAGM
ASSEMBLY
446*†
445
DIAPHRAGM ASSY
189298 PLATE, diaphragm
(air side)
445
15K448 PLATE, Diaphragm (air
side)
6
253225 Santoprene; includes 110, 446
255059 Santoprene; includes 110 and 446
110
112181
U-CUP
2
2
2
2
2
110
112181
U-CUP
2
2
2
446*†
143
DIAPHRAGM
446*†
143
DIAPHRAGM
15D021 BOLT
15D021 BOLT
444
15D018 PLATE, diaphragm
189298 PLATE, diaphragm
444
15K288 PLATE, Diaphragm (fluid 2
side)
445
7
8
253223 Buna-N; includes 110, 446
445
15K448 PLATE, Diaphragm (air
side)
2
110
112181
U-CUP
2
2
2
2
2
446*†
143
DIAPHRAGM
255060 PTFE; includes 110 and 446 and 447
15D021 BOLT
110
112181
U-CUP
2
2
2
2
444
15D018 PLATE, diaphragm
189298 PLATE, diaphragm
446*†
447*†
143
DIAPHRAGM
BACKER
445
253222 fluoroelastomer; includes 110, 446
15D021 BOLT
444
15K288 PLATE, Diaphragm (fluid 2
side)
110
112181
U-CUP
2
2
2
2
2
446*†
143
DIAPHRAGM
445
15K448 PLATE, Diaphragm (air
side)
2
15D021 BOLT
444
15D018 PLATE, diaphragm
189298 PLATE, diaphragm
445
All diaphragm modules above include 2 u-cups
(110) to replace seals around shaft (121). See page
30.
* Indicates replacement parts.
† Indicates a recommended spare part.
28
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Parts List
Check Ball Material Parts List
Digit
Model 3150
A
Ref.
Part
Description
Qty
3A Approved, PTFE
541*†
112359
BALL
4
F
Flapper check
NONE
Santoprene
6
541*†
541*†
541*†
112361
BALL
BUNA-N
BALL
4
4
4
7
8
15B492
fluoroelastomer
15B491
BALL
Model 1590
3A Approved PTFE
SABAAA
SBBAAA
SBBA11
541*†
541*†
112419
BALL
4
4
Santoprene
112421 BALL
SBBA22
* Indicates replacement parts.
† Indicates a recommended spare part.
310622L
29
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Parts Drawing
Parts Drawing
103
102
3
104◆
115◆ 114 116◆
122
120
105◆
2
111
110◆
119
103
108◆
112
1
101
Z
113
121
110◆
117
147
164
TI4680c
659
V
637
1
2
3
Apply medium strength adhesive to outside
surface of piston bearing and inside surface of
center housing bore.
638
Apply a medium strength thread locker to
screw threads and torque to 130-150 in-lbs
(14.6-16.9 N•m).
660
661
Torque to 50-60 in-lb (5.7-6.8 N•m).
TI8068a
30
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Parts List
Parts List
Air Section Parts
Fluid Section Parts
Ref.
101
Part
Description
Qty.
1
Ref.
Part
Description
Qty.
15K010
15K697
116344
188618
248904
15H178
112181
188612
188613
188611
188610
157628
188614
188609
188603
15D016
15G694
189245
112178
103778
HOUSING, center
HOUSING, cover
SCREW, mach, torx
GASKET, cover
CARRIAGE, manifold assy
VALVE, plate
Model 3150
102
1
128
129
130
132
135
234531
ELBOW
4
103
10
1
15H459
15D475
510490
15G323
GASKET, sanitary, EPDM, 3 in.
CLAMP, sanitary, 3 in.
4
4
8
2
104◆
105◆
108◆
110◆
111
1
CLAMP, sanitary, 4 in.
1
CLAMP, sanitary, diaphragm
U-CUP, packing
PISTON, actuator
BEARING, piston
BEARING, pin
PIN, push
4
Model 1590
2
4
4
128
129
249894 ELBOW
112
2
15H598 GASKET, sanitary, EPDM,
2 in.
113
2
4
8
2
130
132
135
500984 CLAMP, sanitary, 2 in.
15D475 CLAMP, sanitary, 3 in.
114
2
115◆
116◆
117
O-RING
2
BLOCK, pilot
1
15H341 CLAMP, sanitary, dia-
phragm
BEARING, shaft
GASKET air cover
COVER, machined air, 3150
COVER, machined air, 1590
SHAFT
2
119
2
Leak Detector and Pump Stand Parts List
120
2
2
Digit Ref.
Part
Description
Qty
121
122
147
1
A
3A Approved, Leak Detector and Pump Stand
3150 and 1590 SABAAA
SCREW
12
2
PLUG
637
638
659
660
661
15D990
15F694
15D008
15H971
15H972
LEAK DETECTOR
FRAME
1
162▲ 188621
164 15G332
TAG, warning
1
1
4
1
1
MUFFLER
1
BOLT, sst
GASKET, upper
GASKET, lower
◆ Parts included in Air Valve Repair Kit 255122
(purchase separately).
1
3
Pump Stand Only 3150 and 1590 SBBAAA,
SBBA11, SBBA22
▲ Replacement Danger and Warning labels, tags, and
cards are available at no cost.
638
659
15F694
15D008
FRAME
BOLT, sst
1
4
Bare Pump
none
* Indicates replacement parts.
† Indicates a recommended spare part.
310622L
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Accessories
Accessories
15D990 Leak Detector
Sensor and control package that monitors the dia-
phragm condition. In case of diaphragm failure, the con-
trol will provide an audible alarm and relay contacts for
remote alarms or solenoids. See Leak Detector manual
311200.
To be
approved, a leak detection system must
be used on the pump. Any pump with a leak detec-
tor installed is NOT Atex approved.
3150 Conversion Kits
15H461 3A Approved Ball Check
Conversion Kit
15D989 Flapper Valve Conversion Kit
Converts ball check valve to flapper check valve.
Includes four flapper assemblies. See Flapper Valve
Converts flapper check valve to 3A ball check valve.
Includes four seats and four ball stops. Balls need to be
ordered separately.
Part No.
Description
Qty.
Part No.
Description
Qty.
513548
249535
GASKET, 4 in.
8
15B406
15H460
510490
15H407
SEAT, ball
4
MODULE, flapper
4
GASKET, 4 in.
CLAMP, 4 in.
STOP, ball
12
4
15E285 Sanitary Ball Check Conversion Kit
Converts flapper check valve to sanitary ball check
valve. Includes four seats and four ball stops. Balls need
to be ordered separately.
4
Part No.
Description
Qty.
15D026
15D346
SEAT, ball
4
GASKET, ball stop
4
32
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Model 1590
Model 1590
Technical Data
Maximum fluid working pressure . . . . . . . . . . . . . . . . . . . 120 psi (0.8 MPa, 8 bar)
Air pressure operating range . . . . . . . . . . . . . . . . . . . . . . 20-120 psi (0.14-0.8 MPa, 1.4-8 bar)
Maximum air consumption . . . . . . . . . . . . . . . . . . . . . . . . 125 scfm
Air consumption at 70 psi air inlet pressure/60 gpm. . . . .
50 scfm (see chart)
Maximum free-flow delivery . . . . . . . . . . . . . . . . . . . . . . . 100 gpm (378.5 l/min)
Maximum pump speed . . . . . . . . . . . . . . . . . . . . . . . . . . . 200 cpm
* Gallons (Liters) per cycle . . . . . . . . . . . . . . . . . . . . . . . .
0.5 (1.96)
Maximum suction lift. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 ft (8.5 m) wet, 15 ft (4.57 m) dry
Maximum size pumpable solids . . . . . . . . . . . . . . . . . . . . 5/8 in. (15.9 mm)
** Maximum Noise Level at 100 psi, full flow . . . . . . . . . . 90 dBa
** Sound Power Level. . . . . . . . . . . . . . . . . . . . . . . . . . . . 103 dBa
** Noise Level at 70 psi and 50 cpm. . . . . . . . . . . . . . . . . 85 dBa
Maximum fluid operating temperature is based on the
PTFE 220°F (104.4°C)
following maximum diaphragm, ball, and o-ring tempera- Santoprene® 180°F (82.2°C)
ture ratings.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3A Approved EPDM 275°F (135°C)
Air inlet size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wetted parts
0.5 in. npt(f)
***All fluid contact materials are FDA-compliant and meet the United States Code of Federal Regulations (CFR)
Title 21, Section 177.
All fluid contact materials are FDA-compliant.
Wetted materials on all models . . . . . . . . . . . . . . . . . . . . 316 SST, 3A Approved EPDM, PTFE,
Wetted material depending on model. . . . . . . . . . . . . . . . Santoprene®, 3A Approved EPDM, PTFE
CAUTION:
Santoprene® may be used only with non-fatty, non-oily foods or alcohols up to 15%.
300 series stainless steel, polyester (labels), LDPE foam
(gasket)
Non-wetted external parts . . . . . . . . . . . . . . . . . . . . . . . .
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97 lb (44 kg)
Santoprene® is a registered trademark of the Monsanto Co.
Loctite® is a registered trademark of the Loctite Corporation.
*
Displacement per cycle may vary based on suction condition, discharge head, air pressure, and fluid type.
** Noise levels measured with the pump mounted on the stand. Sound power measured per ISO Standard 9614-1.
*** The pump user must verify that the construction materials meet their specific application requirements.
34
310622L
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Model 1590
Model 1590
Performance Chart
Test Conditions: Pump tested in water with inlet submerged
To find Fluid Outlet Pressure
To find Pump Air Pressure
3
(psi/MPa/bar) at a specific fluid flow (gpm/lpm) and
operating air pressure (psi/MPa/bar):
(scfm or m /min) at a specific fluid flow (gpm/lpm) and
operating air pressure (psi/MPa/bar):
1. Locate fluid flow rate along bottom of chart.
1. Locate fluid flow rate along bottom of chart.
2. Follow vertical line up to intersection with selected
fluid outlet pressure curve.
2. Read vertical line up to intersection with selected air
consumption curve.
3. Follow left to scale to read fluid outlet pressure.
3. Follow left to scale to read fluid outlet pressure.
1590 3A Performance Chart
120
(8.4, 0.84)
120
(3.4)
100
(7, 0.7)
100
(2.8)
80
80
(5.5, 0.55)
(2.2)
60
60
(1.7)
(4.2, 0.42)
40
40
(1.1)
(2.8, 0.28)
20
20
(0.6)
(1.4, 0.14)
0
120
(454)
80
(303)
20
(76)
100
(379)
40
(152)
60
(227)
0
TI8646
Fluid Flow
gpm (lpm)
TI8647
310622L
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Model 3150
Model 3150
Dimensional Drawing
3A Ball Check Valve Pumps
28.4 in.
(721.4 mm)
37.6 in.
(955.0 mm)
6.5 in.
(165.1 mm)
22.0 in
(558.8 mm)
23.5 in.
(596.9 mm)
TI4929d
TI7610c
Flapper Check Valve Pumps
Sanitary Ball Check Valve Pumps
29.5 in.
(749.3 mm)
38.1 in.
(967.7 mm)
28.3 in.
(718.8 mm)
37.5 in.
(952.5 mm)
5.9 in.
(149.9 mm)
6.5 in.
(165.1 mm)
19.3 in.
(490.2 mm)
19.3 in.
(490.2 mm)
TI4928d
TI4685d
36
310622L
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Model 3150
Model 3150
Technical Data
Maximum fluid working pressure . . . . . . . . . . . . . . . . . . . 120 psi (0.8 MPa, 8 bar)
Air pressure operating range . . . . . . . . . . . . . . . . . . . . . . 20-120 psi (0.14-0.8 MPa, 1.4-8 bar)
Maximum air consumption . . . . . . . . . . . . . . . . . . . . . . . . 175 scfm
Air consumption at 70 psi air inlet pressure/60 gpm. . . . .
50 scfm (see chart)
Maximum free-flow delivery . . . . . . . . . . . . . . . . . . . . . . . 150 gpm ( 570 l/min)
Maximum pump speed . . . . . . . . . . . . . . . . . . . . . . . . . . . 145 cpm
* Gallons (Liters) per cycle . . . . . . . . . . . . . . . . . . . . . . . .
1.03 (3.90)
Maximum suction lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Flapper 10 ft (3.5 m) wet, 5 ft (1.75 m) dry
Ball 18 ft (5.5 m) wet, 9 ft (2.75 m) dry
Flapper 2.5 in. (63.5 mm)
Maximum size pumpable solids . . . . . . . . . . . . . . . . . . . .
Ball 1.0 in. (25.4 mm)
** Maximum Noise Level at 100 psi, full flow . . . . . . . . . . 90 dBa
** Sound Power Level . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103 dBa
** Noise Level at 70 psi and 50 cpm. . . . . . . . . . . . . . . . . 85 dBa
Maximum fluid operating temperature is based on the
PTFE 220°F (104.4°C)
following maximum diaphragm, ball, and seat temperature Santoprene® 180°F (82.2°C)
ratings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Buna-N 180°F (82.2°C)
fluoroelastomer 250°F (121.1°C)
3A Approved EPDM 275°F (135°C)
Air inlet size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wetted parts
0.5 in. npt(f)
***All fluid contact materials are FDA-compliant and meet the United States Code of Federal Regulations (CFR)
Title 21, Section 177.
316 SST, 3A Approved EPDM
Wetted materials on all models. . . . . . . . . . . . . . . . . . . . .
316 SST, Santoprene®, Buna-N (Nitrile), fluoroelastomer,
Wetted material depending on model. . . . . . . . . . . . . . . .
3A Approved EPDM, PTFE
CAUTION:
Santoprene® may be used only with non-fatty, non-oily foods or alcohols up to 15%.
300 series stainless steel, polyester (labels), LDPE foam
Non-wetted external parts. . . . . . . . . . . . . . . . . . . . . . . . .
(gasket)
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145 lb (66 kg)
Santoprene® is a registered trademark of the Monsanto Co.
Loctite® is a registered trademark of the Loctite Corporation.
*
Displacement per cycle may vary based on suction condition, discharge head, air pressure, and fluid type.
** Noise levels measured with the pump mounted on the stand. Sound power measured per ISO Standard 9614-1.
*** The pump user must verify that the construction materials meet their specific application requirements.
310622L
37
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Model 3150
Model 3150
Performance Chart
Test Conditions: Pump tested in water with inlet submerged
To find Fluid Outlet Pressure
To find Pump Air Pressure
3
(psi/MPa/bar) at a specific fluid flow (gpm/lpm) and
operating air pressure (psi/MPa/bar):
(scfm or m /min) at a specific fluid flow (gpm/lpm) and
operating air pressure (psi/MPa/bar):
1. Locate fluid flow rate along bottom of chart.
2. Follow vertical line up to intersection with selected
fluid outlet pressure curve.
1. Locate fluid flow rate along bottom of chart.
2. Read vertical line up to intersection with selected air
consumption curve.
3.Follow left to scale to read fluid outlet pressure.
3. Follow left to scale to read fluid outlet pressure.
3150 3A Performance Chart
150
(4.2)
120
(8.4, 0.84)
100
(7, 0.7)
125
(3.5)
80
100
(5.5, 0.55)
(2.8)
60
75
(2.1)
(4.2, 0.42)
40
50
(2.8, 0.28)
(1.4)
20
25
(0.7)
(1.4, 0.14)
0
160
(606)
80
(303) (379)
60
(227)
100
40
(152)
20
(76)
120
140
0
(454) (531)
TI8644a
Fluid Flow
gpm (lpm)
TI8645a
38
310622L
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Model 3150
310622L
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Graco Warranties
Graco Standard Pump Warranty
Graco warrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of
sale to the original purchaser for use. With the exception of any special, extended, or limited warranty published by Graco, Graco will, for a period
of five years from the date of sale, repair or replace any part of the equipment determined by Graco to be defective. This warranty applies only
when the equipment is installed, operated and maintained in accordance with Graco’s written recommendations.
This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty
installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of
non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of Graco equipment with
structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture, installation, operation or maintenance
of structures, accessories, equipment or materials not supplied by Graco.
This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of
the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The equipment will be returned
to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect in material or workmanship, repairs will
be made at a reasonable charge, which charges may include the costs of parts, labor, and transportation.
THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.
Graco’s sole obligation and the buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other remedy
(including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any other incidental or
consequential loss) shall be available. Any action for breach of warranty must be brought within six years of the date of sale.
Graco makes no warranty, and disclaims all implied warranties of merchantability and fitness for a particular purpose in connection with
accessories, equipment, materials or components sold but not manufactured by Graco. These items sold, but not manufactured by Graco (such as
electric motors, switches, hose, etc.), are subject to the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable
assistance in making any claim for breach of these warranties.
In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment hereunder, or
the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract, breach of warranty, the
negligence of Graco, or otherwise.
FOR GRACO CANADA CUSTOMERS
The parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings entered into,
given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnaissent avoir convenu que la
rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires exécutés, donnés ou intentés, à la suite
de ou en rapport, directement ou indirectement, avec les procédures concernées.
Extended Product Warranty
Graco warrants all 205, 307, 515, 716, 1040, 1590, 2150, 3150, and 3275 air valve center sections to be free from defects in material and
workmanship for a period of fifteen years from date installed in service by the original purchaser. Normal wear of items such as packings or seals
are not considered to be defects in material and workmanship.
Five years
Graco will provide parts and labor.
Six to Fifteen years
Graco will replace defective parts only.
Graco Information
TO PLACE AN ORDER, contact your Graco distributor, or call this number to identify the distributor closest to you.
1-800-328-0211 Toll Free
612-623-6921
612-378-3505 Fax
All written and visual data contained in this document reflects the latest product information available at the time of publication.
Graco reserves the right to make changes at any time without notice.
This manual contains English. MM 310622
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441
5/2004, Revised 4/2007
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