Operation
®
Husky 1050 Air-Operated
Diaphragm Pump
312877C
ENG
1-inch pump with modular air valve for fluid transfer applications
125 psi (0.86 MPa, 8.6 bar) Maximum Fluid Working Pressure
125 psi (0.86 MPa, 8.6 bar) Maximum Air Input Pressure
1050P Polypropylene
1050C Conductive
Polypropylene
Important Safety Instructions
Read all warnings and instructions in this
manual. Save these instructions.
with End
Flange
1050A Aluminum
ti13844a
ti13946a
with Center
Flange
1050S Stainless Steel
ti14342a
ti13843a
0359
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Pump Matrix
Pump Matrix
Check the identification plate (ID) for the 20-digit part number of your
pump. Use the following matrix to define the components of your pump.
For example, pump number 1050A-A01AA1SSBNBNPT represents a
Husky 1 inch, 50 gpm aluminum pump (1050A), with aluminum center
section (A01), a standard air valve (A), aluminum fluid covers (A) and
manifolds with standard ports in inches (1). The pump has stainless steel
seats (SS), buna-N check balls (BN), buna-N diaphragms (BN), and
PTFE manifold o-rings (PT).
PART NO.
CONFIGURATION NO.
SERIAL NO.
DATE CODE SERIES
MAX WPR PSI-bar
MADE IN
NOTE: Options for seats, check balls, diaphragms, and seals vary for the
1050A, 1050C, 1050P, and 1050S pump models. To build a pump, use
Pump ID
ti14103a
Pump
Center Section and
(1 inch ports, 50 gpm) Air Valve Material Air Valve/Monitoring
Fluid Covers and Manifolds
1050A★
Aluminum
A01A Standard
A01B Pulse Count✖
A01C DataTrak✖
A01D Remote
C01A Standard
C01B Pulse Count✖
C01C DataTrak✖
C01D Remote
A1 Aluminum, standard ports, inch
A2 Aluminum, standard ports, metric
Aluminum
1050C★
Conductive
Polypropylene
C1 Conductive polypropylene,
center flange
C2 Conductive polypropylene, end flange
P1 Polypropylene, center flange
Conductive
Polypropylene
1050P
Polypropylene
1050S‡
P2 Polypropylene, end flange
P01A Standard
P01B Pulse Count✖
P01C DataTrak✖
P01D Remote
Stainless Steel
S1 Stainless steel, standard ports, inch
S2 Stainless steel, standard ports, metric
Polypropylene
Check Valve Seats
Check Valve Balls
AC Acetal
BN Buna-N
CR Polychloroprene Standard FK FKM Fluoroelastomer
Diaphragm
BN Buna-N
CO Polychloroprene Overmolded
Manifold O-Rings
AC Acetal
— None
AL Aluminum
BN Buna-N
PT PTFE
FK FKM Fluoroelastomer CW Polychloroprene Weighted GE Geolast
®
Geolast
GE
PP
PV
SP
SS
TP
FK FKM Fluoroelastomer
GE Geolast
PO PTFE/EPDM Overmolded
PT PTFE/EPDM Two-Piece
SP Santoprene
Polypropylene
PVDF
PT PTFE
®
Santoprene
SP Santoprene
SS 316 Stainless Steel
TP TPE
TP TPE
316 Stainless Steel
TPE
ATEX Certifications
★ All 1050A (Aluminum) and
1050C (Conductive Polypropylene)
pumps are certified:
✖ DataTrak and Pulse Count
are certified:
‡ 1050S (Stainless Steel) pumps
with aluminum or conductive poly-
propylene centers are certified:
EEx ia IIA T3
Nemko
II 1 G
06ATEX1124
II 2 GD c IIC T4
II 2 GD c IIC T4
312877C
3
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Warnings
Warnings
The following warnings are for the setup, use, grounding, maintenance, and repair of this equip-
ment. The exclamation point symbol alerts you to a general warning and the hazard symbol refers
to procedure-specific risk. 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 all equipment in the 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.
Keep a working fire extinguisher in the work area.
•
Static charge may build up on plastic parts during cleaning and could discharge and
ignite flammable materials and gases. To help prevent fire and explosion:
•
Clean plastic parts in a well ventilated area.
Do not clean with a dry cloth.
•
4
312877C
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Warnings
WARNING
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
•
•
Do not operate the unit when fatigued or under the influence of drugs or alcohol.
Do not exceed the maximum working pressure or temperature rating of the lowest
rated system component. See Technical Data in all equipment manuals.
Use fluids and solvents that are compatible with equipment wetted parts. See Tech-
nical Data in all equipment manuals. Read fluid and solvent manufacturer’s warn-
ings. For complete information about your material, request MSDS from distributor
or retailer.
•
•
•
Do not leave the work area while equipment is energized or under pressure. Turn
off all equipment and follow the Pressure Relief Procedure in this manual when
equipment is not in use.
Check equipment daily. Repair or replace worn or damaged parts immediately with
genuine manufacturer’s replacement parts only.
•
•
•
Do not alter or modify equipment.
Use equipment only for its intended purpose. Call your distributor for information.
Route hoses and cables away from traffic areas, sharp edges, moving parts, and
hot surfaces.
•
•
•
Do not kink or over bend hoses or use hoses to pull equipment.
Keep children and animals away from work area.
Comply with all applicable safety regulations.
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 spraying 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 immedi-
ately.
PRESSURIZED ALUMINUM PARTS HAZARD
Use of fluids that are incompatible with aluminum in pressurized equipment can cause
serious chemical reaction and equipment rupture. Failure to follow this warning can
result in death, serious injury, or property damage.
•
Do not use 1,1,1-trichloroethane, methylene chloride, other halogenated
hydrocarbon solvents or fluids containing such solvents.
Many other fluids may contain chemicals that can react with aluminum. Contact
your material supplier for compatibility.
•
PLASTIC PARTS CLEANING SOLVENT HAZARD
Use only compatible water-based solvents to clean plastic structural or pressure-con-
taining parts. Many solvents can degrade plastic parts and cause them to fail, which
could cause serious injury or property damage. See Technical Data in this and all
other equipment instruction manuals. Read fluid and solvent manufacturer’s warnings.
312877C
5
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Installation
WARNING
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 swallowed.
•
Read MSDS’s to know the specific hazards of the fluids you are using.
Route exhaust away from work area. If diaphragm ruptures, fluid may be exhausted
with air.
•
•
•
Store hazardous fluid in approved containers, and dispose of it according to appli-
cable guidelines.
Always wear impervious gloves when spraying or cleaning equipment.
BURN HAZARD
Equipment surfaces and fluid that’s 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:
•
•
Clothing and respirator as recommended by the fluid and solvent manufacturer
Protective eyewear, gloves, and hearing protection
Tighten Fasteners Before Setup
Before using the pump for the first time, check
and retorque all external fasteners. Follow
Installation
ing system components. Contact your Graco
distributor for assistance in planning a system
to suit your needs.
6
312877C
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Installation
wire to a true earth ground. A ground wire and
clamp, Part 238909, is available from Graco.
Mounting
•
•
The pump exhaust air may contain contam-
inants. Ventilate to a remote area. See Air
Never move or lift a pump under pressure.
If dropped, the fluid section may rupture.
Always follow the Pressure Relief Proce-
the pump.
Polypropylene: Only conductive polypropyl-
ene pumps have a ground screw. Standard
polypropylene pumps are not conductive.
Never use a non-conductive polypropylene
pump with non-conductive flammable fluids.
Follow your local fire codes. When pumping
conductive flammable fluids, always ground
the entire fluid system as described.
1. Be sure the mounting surface can support
the weight of the pump, hoses, and acces-
sories, as well as the stress caused during
operation.
2. For all mountings, be sure the pump is
bolted directly to the mounting surface.
GS
R
3. For ease of operation and service, mount
the pump so air valve, air inlet, fluid inlet
and fluid outlet ports are easily accessible.
ti12214a
FIG. 1. Grounding screw and wire
4. Rubber Foot Mounting Kit 236452 is avail-
able to reduce noise and vibration during
operation.
Air and fluid hoses: Use only grounded
hoses with a maximum of 500 ft (150 m) com-
bined hose length to ensure grounding conti-
nuity.
Grounding
Air compressor: Follow manufacturer’s
recommendations.
The equipment must be grounded. Grounding
reduces the risk of static and electric shock by
providing an escape wire for the electrical cur-
rent due to static build up or in the event of a
short circuit.
Fluid supply container: Follow local code.
Solvent pails used when flushing: Follow
local code. Use only conductive metal pails,
placed on a grounded surface. Do not place
the pail on a nonconductive surface, such as
paper or cardboard, which interrupts ground-
ing continuity.
Pump: See FIG. 1. Loosen the grounding
screw (GS). Insert one end of a 12 ga.
minimum ground wire (R) behind the
grounding screw and tighten the screw
securely. Connect the clamp end of the ground
312877C
7
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Installation
Check your system electrical continuity after
the initial installation, and then set up a regular
schedule for checking continuity to be sure
proper grounding is maintained.
Remote option: Insert 5/32 OD tubing into the
push-to-connect fitting at each pilot and route
to your control.
NOTICE
Pilot supply pressure should not exceed
main air supply pressure. If pilot supply
pressure is too high, the pump could leak
air or exhaust excessive air at stall.
Air Line
1. Install an air regulator (C) and gauge to
control the fluid pressure. The fluid stall
pressure will be the same as the setting of
the air regulator.
Reed Switch
Pulse Count models are intended for use with
customer-supplied fluid management or inven-
tory tracking systems. Attach an M12, 5-pin
female cable to connect the reed switch to your
data monitoring system. See Manual 406824.
2. Locate a bleed-type master air valve (B)
close to the pump and use it to relieve
trapped air. Be sure the valve is easily
accessible from the pump and located
downstream from the regulator.
Air Exhaust Ventilation
Trapped air can cause the pump to cycle
unexpectedly, which could result in serious
injury from splashing.
The air exhaust port is 3/4 npt(f). Do not
restrict the air exhaust port. Excessive exhaust
restriction can cause erratic pump operation.
3. Locate another master air valve (E)
upstream from all air line accessories and
use it to isolate them during cleaning and
repair.
To provide a remote exhaust:
1. Remove the muffler (T) from the pump air
exhaust port.
4. An air line filter (F) removes harmful dirt
and moisture from the compressed air
supply.
2. Install a grounded air exhaust hose (U) and
connect the muffler (T) 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.
5. Install a grounded, flexible air hose (A)
between the accessories and the 1/2 npt(f)
pump air inlet (D). Use a minimum 3/8 in.
(10 mm) ID air hose.
3. Place a container at the end of the air
exhaust line to catch fluid in case a dia-
phragm ruptures. If the diaphragm rup-
tures, the fluid being pumped will exhaust
with the air.
8
312877C
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Installation
Key:
A
B
C
D
E
F
Air supply line
Bleed-type master air valve
Air regulator
A
Air inlet
Master air valve (for accessories)
Air line filter
T
U
V
Muffler
U
Grounded air exhaust hose
Container for remote air exhaust
V
T
D
C
E
F
B
ti14219a
FIG. 2. Vent exhaust air
Fluid Supply Line
Fluid Outlet Line
1. Use grounded fluid supply lines (G). See
1. Use grounded fluid hoses (L). See
2. If the inlet fluid pressure to the pump is
more than 25% of the outlet working pres-
sure, the ball check valves will not close
fast enough, resulting in inefficient pump
operation.
2. Install a fluid drain valve (J) near the fluid
outlet.
3. Install a shutoff valve (K) in the fluid outlet
line.
3. At inlet fluid pressures greater than 15 psi
(0.1 MPa, 1 bar), diaphragm life will be
shortened.
4. For maximum suction lift (wet and dry), see
312877C
9
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Installation
A
E
C
B
F
K
L
N
D
J
R
G
M
ti14164a
FIG. 4. Typical floor-mount installation (polypropylene, 1050P, pump shown)
available; Stainless Steel, not pictured, one
port)
R Ground wire (required for aluminum,
conductive polypropylene, and stainless steel
A Air supply line
B Bleed-type master air valve (required for pump)
C Air regulator
D Air inlet
E Master air valve (for accessories)
F Air line filter
G Fluid suction line
H Bung adapter
J
Fluid drain valve (required)
K Fluid shutoff valve
Fluid line
L
available; Stainless Steel, not pictured, one
port)
312877C
11
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Installation
Graco standard pipe flange kits are available in
polypropylene (239005), stainless steel
(239008), and PVDF (239009). These kits
include:
Fluid Inlet and Outlet Ports
NOTE: Remove and reverse the manifold(s) to
change the orientation of inlet or outlet port(s).
•
•
•
the pipe flange
a PTFE gasket
four 1/2 in. bolts, spring lock washers,
flat washers and nuts.
Aluminum (1050A)
The fluid inlet and outlet manifolds each have
M, N). Close off the unused ports, using the
supplied plugs.
Be sure to lubricate the threads of the bolts
and torque to 10-15 ft-lb (14-20 N•m). Follow
the bolt tightening sequence and do not
over-torque.
Plastic (1050P, 1050C)
The fluid inlet and outlet manifolds each have a
in either a center or end location. Connect 1 in.
standard flanged plastic pipe to the pump.
See FIG. 5.
Stainless Steel (1050S)
The fluid inlet and outlet manifolds each have
one 1 in. npt (f) or bspt threaded port.
Bolt tightening sequence
V
U
N
1
3
2
T
S
4
U
W
1
X
ti14182a
Key:
M
N
S
T
U
V
W
X
1 in. fluid inlet flange
1 in. fluid outlet flange
1 in. standard pipe flange
PTFE gasket
Flat washer
M
Nut
Lock washer
Bolt
Torque to 10-15 ft-lb (14-20 N•m). Do
not over-torque.
1
ti14181a
FIG. 5. Flange connections (plastic pumps only, 1050P and 1050C models)
12
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Installation
Fluid Pressure Relief Valve
Some systems may require installation of a
pressure relief valve at the pump outlet to pre-
vent overpressurization and rupture of the
pump or hose.
Overpressurization also can occur if the
Husky pump is used to feed fluid to a piston
pump, and the intake valve of the piston pump
does not close, causing fluid to back up in the
outlet line.
Thermal expansion of fluid in the outlet line
can cause overpressurization. Thermal
expansion can occur when using long fluid
lines exposed to sunlight or ambient heat, or
when pumping from a cool to a warm area (for
example, from an underground tank).
FIG. 6 shows Fluid Pressure Relief Kit 238428
for aluminum pumps. Use Fluid Pressure
Relief Kit 112119, not shown, for plastic
pumps.
3
Apply thread sealant on threaded connec-
tions and install kit between fluid inlet and
outlet manifolds.
1
3
2 Connect fluid inlet line in one of the
optional ports.
3
Connect fluid outlet line in one of the
optional ports.
2
Pressure
Relief Kit
1
2
ti14214a
FIG. 6. Fluid pressure relief kit (Aluminum pumps only, 1050A models)
312877C
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Operation
Operation
Pressure Relief Procedure
Starting and Adjusting the Pump
1. Be sure the pump is properly grounded.
Trapped air can cause the pump to cycle
unexpectedly, which could result in serious
injury from splashing.
2. Check fittings to be sure they are tight. Use
a compatible liquid thread sealant on male
threads. Tighten fluid inlet and outlet fittings
securely.
1. Shut off the air supply to the pump.
2. Open the dispensing valve, if used.
3. Place the suction tube (if used) in fluid to
be pumped.
NOTE: If fluid inlet pressure to the pump is
more than 25% of outlet working pressure, the
ball check valves will not close fast enough,
resulting in inefficient pump operation.
3. Open the fluid drain valve to relieve fluid
pressure. Have a container ready to catch
the drainage.
Flush the Pump Before First Use
4. Place the end of the fluid hose into an
appropriate container.
The pump was tested in water. If water could
contaminate the fluid you are pumping, flush
the pump thoroughly with a compatible solvent.
5. Close the fluid drain valve.
6. Back out the air regulator knob, and open
all bleed-type master air valves.
Tighten Fasteners Before Setup
7. If the fluid hose has a dispensing device,
hold it open.
Before using the pump for the first time, check
and retorque all external fasteners. Follow
day of operation, retorque the fasteners.
8. Pumps with runaway protection: Enable the
prime/flush function by pushing the
prime/flush button on the DataTrak.
9. Slowly increase air pressure with the air
regulator until the pump starts to cycle.
Allow the pump to cycle slowly until all air is
pushed out of the lines and the pump is
primed.
14
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Maintenance
10.If you are flushing, run the pump long
enough to thoroughly clean the pump and
hoses.
Tighten Threaded Connections
Before each use, check all hoses for wear or
damage and replace as necessary. Check to
be sure all threaded connections are tight and
leak-free. Check fasteners. Tighten or retorque
as necessary. Although pump use varies, a
general guideline is to retorque fasteners every
11.Close the dispensing valve, if used.
12.Close the bleed-type master air valve.
13.Pumps with runaway protection: Disable
the prime/flush function by pushing the
prime/flush button on the DataTrak.
Flushing and Storage
DataTrak Operation
See DataTrak manual 313840 for all DataTrak
information and parts, including detailed oper-
ation instructions.
• Flush before fluid can dry in the equipment,
at the end of the day, before storing, and
before repairing equipment.
Pump Shutdown
• Flush at the lowest pressure possible.
Check connectors for leaks and tighten as
necessary.
• Flush with a fluid that is compatible with the
fluid being dispensed and the equipment
wetted parts.
At the end of the work shift and before you
check, adjust, clean or repair the system, fol-
Flush the pump often enough to prevent the
fluid you are pumping from drying or freezing
in the pump and damaging it. Use a compati-
ble solvent.
Maintenance
Maintenance Schedule
Always flush the pump and relieve the pres-
sure before storing it for any length of time.
Establish a preventive maintenance schedule,
based on the pump’s service history. Sched-
uled maintenance is especially important to
prevent spills or leakage due to diaphragm
failure.
Lubrication
The pump is lubricated at the factory. It is
designed to require no further lubrication for
the life of the pump.
312877C
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Maintenance
Torque Instructions
1
3
5
NOTE: Fluid cover and manifold fasteners
have a thread-locking adhesive patch applied
to the threads. If this patch is excessively worn,
the fasteners may loosen during operation.
Replace screws with new ones or apply
medium-strength (blue) Loctite or equivalent to
the threads.
8
6
4
7
2
If fluid cover or manifold fasteners have been
loosened, it is important to torque them using
the following procedure to improve sealing.
ti13845a
NOTE: Always completely torque fluid covers
before torquing manifolds.
13
9
12
16
Start all fluid cover screws a few turns. Then
turn down each screw just until head contacts
cover. Then turn each screw by 1/2 turn or less
working in a crisscross pattern to specified
torque. Repeat for manifolds.
Fluid cover and manifold fasteners:
100 in-lb (11.3 N•m)
10
14
11
15
V
ti13846a
Retorque the air valve fasteners (V) in a criss-
cross pattern to specified torque.
FIG. 7. Torque sequence
Plastic center sections: 55 in-lb (6.2 N•m)
Metal center sections: 80 in-lb (9.0 N•m)
16
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Maintenance
312877C
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Dimensions and Mounting
Dimensions and Mounting
Aluminum (1050A)
N
G
F
P
L
B
A
E
C
D
ti12211a
ti12212a
M
H
K
5.0 in.
(127 mm)
J
5.5 in.
(140 mm)
ti12213a
ti14540a
J ..... 3.9 in. (99 mm)
K..... 10.0 in. (254 mm)
L..... 1/2 npt(f) air inlet
A .....12.7 in. (323 mm)
B .....14.4 in. (366 mm)
C .....15.9 in. (404 mm)
D .....10.9 in. (277 mm)
E......1.8 in. (46 mm)
F......7.3 in. (185 mm)
G .....14.7 in. (373 mm)
H .....6.1 in. (155 mm)
M .... 1 in. npt(f) or 1 in. bspt fluid
inlet ports (4)
N..... 1 in. npt(f) or 1 in. bspt fluid
outlet ports (4)
P..... 3/4 npt(f) air exhaust port
18
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Dimensions and Mounting
Polypropylene (1050P) and Conductive Polypropylene (1050C)
N
G
F
P
L
A
E
C
B
D
ti13847a
ti13845a
M
H
K
5.0 in.
(127 mm)
J
ti13846a
ti14541a
10.3 in.
(262 mm)
J ..... 3.9 in. (99 mm)
K..... 9.6 in. (244 mm)
L..... 1/2 npt(f) air inlet
A ..... 13.2 in. (335 mm)
B ..... 15.7 in. (399 mm)
C ..... 17.8 in. (452 mm)
D ..... 12.0 in. (305 mm)
E ..... 2.5 in. (63.5 mm)
F...... 8.0 in. (203 mm)
M .... 1 in. ANSI/DIN flange
N..... 1 in. ANSI/DIN flange
P..... 3/4 npt(f) air exhaust port
G..... Center Flange: 16.0 in. (406 mm)
End Flange: 15.2 in. (386 mm)
H ..... 5.6 in. (142 mm)
312877C
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Dimensions and Mounting
Stainless Steel (1050S)
N
G
P
L
A
B
C
D
E
ti14344a
ti14343a
M
H
J
K
5.0 in.
(127 mm)
ti14345a
5.5 in.
(140 mm)
ti14542a
L..... 1/2 npt(f) air inlet
A .....11.8 in. (300 mm)
B .....12.9 in. (328 mm)
C .....13.7 in. (348 mm)
D .....9.5 in. (241 mm)
E......1.1 in. (28 mm)
G .....13.9 in. (353 mm)
H .....5.7 in. (145 mm)
J......4.0 in. (102 mm)
K .....9.6 in. (245 mm)
M .... 1 in. npt(f) or 1 in. bspt fluid inlet
ports (4)
N..... 1 in. npt(f) or 1 in. bspt fluid outlet
ports (4)
P..... 3/4 npt(f) air exhaust port
20
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Performance Charts
Performance Charts
Test Conditions: Pump tested in water with inlet submerged.
120
(0.83. 8.3)
A
Fluid Pressure
100
(0.7, 7.0)
B
80
(0.55, 5.5)
Operating Air Pressure
60
C
(0.41, 4.1)
A
125 psi (0.83 MPa, 8.3 bar)
40
D
(0.28, 2.8)
B
100 psi (0.7 MPa, 7.0 bar)
20
(0.14, 1.4)
C
70 psi (0.48 MPa, 4.8 bar)
0
0
5
10
30
35
40
15
20
25
45
50
D
(57) (76) (95)
(170) (189)
(19) (38)
(114) (133) (152)
40 psi (0.28 MPa, 2.8 bar)
Fluid Flow — gpm (lpm)
How to Read the Charts
1. Locate fluid flow rate along
bottom of chart.
80
2. Follow vertical line up to
intersection with selected
operating air pressure
curve.
(2.24)
A
B
Air Consumption
60
3. Follow left to scale to read
fluid outlet pressure
(top chart) or
(1.68)
air consumption
(bottom chart).
40
C
D
(1.12)
20
(0.56)
0
15
0
5
10
20
25
30
35
40
45
(170)
50
(57)
(76) (95)
(19) (38)
(114) (133) (152)
(189)
Fluid Flow — gpm (lpm)
312877C
21
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Technical Data
Technical Data
Maximum fluid working pressure. . . . . . . . . . . . . . . 125 psi (0.86 MPa, 8.6 bar)
Air pressure operating range. . . . . . . . . . . . . . . . . . 20-125 psi (0.14-0.86 MPa, 1.4-8.6 bar)
Maximum air consumption . . . . . . . . . . . . . . . . . . . 67 scfm
Air consumption at 70 psi (0.48 MPa, 4.8 bar),
20 gpm (76 lpm) . . . . . . . . . . . . . . . . . . . . . . . . 25 scfm
Maximum free-flow delivery. . . . . . . . . . . . . . . . . . . 50 gpm (189 lpm)
Maximum pump speed . . . . . . . . . . . . . . . . . . . . . . 280 cpm
Fluid displacement per cycle. . . . . . . . . . . . . . . . . . 0.17 gal. (0.64 liters)
Maximum suction lift . . . . . . . . . . . . . . . . . . . . . . . . 16 ft (4.9 m) dry, 29 ft (8.8 m) wet
Maximum size pumpable solids. . . . . . . . . . . . . . . . 1/8 in. (3.2 mm)
Sound Power*
at 70 psi (0.48 MPa, 4.8 bar) and 50 cpm . . . . . 78 dBa
at 100 psi (0.7 MPa, 7.0 bar) and full flow . . . . . 90 dBa
Sound Pressure**
at 70 psi (0.48 MPa, 4.8 bar) and 50 cpm . . . . . 84 dBa
at 100 psi (0.7 MPa, 7.0 bar) and full flow . . . . . 96 dBa
Air inlet size. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1/2 npt(f)
Fluid inlet size
Aluminum (1050A). . . . . . . . . . . . . . . . . . . . . . . 1 in. npt(f) or 1 in. bspt
Plastic (1050P and 1050C) . . . . . . . . . . . . . . . . 1 in. raised face ANSI/DIN flange
Stainless Steel (1050S). . . . . . . . . . . . . . . . . . . 1 in. npt(f) or 1 in. bspt
Fluid outlet size
Aluminum (1050A). . . . . . . . . . . . . . . . . . . . . . . 1 in. npt(f) or 1 in. bspt
Plastic (1050P and 1050C) . . . . . . . . . . . . . . . . 1 in. raised face ANSI/DIN flange
Stainless Steel (1050S). . . . . . . . . . . . . . . . . . . 1 in. npt(f) or 1 in. bspt
Weight
Aluminum (1050A). . . . . . . . . . . . . . . . . . . . . . . 23 lb. (10.5 kg)
Plastic (1050P and 1050C) . . . . . . . . . . . . . . . . 18 lb. (8.2 kg)
Stainless Steel (1050S)
with conductive polypropylene center . . . . 36.3 lb. (16.5 kg)
with polypropylene center . . . . . . . . . . . . . 37.3 lb. (16.9 kg)
with aluminum center . . . . . . . . . . . . . . . . 41.4 lb. (18.8 kg)
Wetted parts
Aluminum (1050A). . . . . . . . . . . . . . . . . . . . . . . aluminum and material(s) chosen for seat, ball, and
diaphragm options
Plastic (1050P and 1050C) . . . . . . . . . . . . . . . . polypropylene and material(s) chosen for seat, ball,
and diaphragm options
Stainless Steel (1050S). . . . . . . . . . . . . . . . . . . stainless steel and material(s) chosen for seat, ball,
and diaphragm options
Non-wetted external parts
Aluminum (1050A). . . . . . . . . . . . . . . . . . . . . . . aluminum, coated carbon steel
Plastic (1050P and 1050C) . . . . . . . . . . . . . . . . stainless steel, polypropylene
Stainless Steel (1050S). . . . . . . . . . . . . . . . . . . stainless steel, polypropylene or aluminum (if used in
center section)
* Sound power measured per ISO-9614-2.
** Sound pressure was tested 3.28 ft (1 m) from equipment.
All trademarks mentioned in this manual are the property of their respective owners.
22
312877C
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Technical Data
Fluid Temperature Range
NOTICE
Temperature limits are based on mechanical stress only. Certain chemicals will
further limit the fluid temperature range. Stay within the temperature range of the
most-restricted wetted component. Operating at a fluid temperature that is too
high or too low for the components of your pump may cause equipment damage.
Fluid Temperature Range
Polypropylene or
Conductive Polypropylene
Pumps
Aluminum or
Stainless Steel Pumps
Diaphragm/Ball/Seat Material
Fahrenheit
10° to 180°F
10° to 180°F
Celsius
Fahrenheit
Celsius
-12° to 82°C 32° to 180°F
-12° to 82°C 32° to 180°F
0° to 82°C
0° to 82°C
0° to 82°C
0° to 66°C
Acetal (AC)
Buna-N (BN)
FKM Fluoroelastomer (FK)*
Geolast® (GE)
-40° to 275°F -40° to 135°C 32° to 180°F
-40° to 150°F -40° to 66°C 32° to 150°F
0° to 180°F
-18° to 82°C 32° to 180°F
0° to 82°C
Neoprene overmolded diaphragm (CO)
or Neoprene check balls (CR or CW)
32° to 180°F
40° to 180°F
40° to 220°F
0° to 82°C
4.0° to 82°C 40° to 180°F
4° to 104°C 40° to 180°F
32° to 180°F
0° to 82°C
4° to 82°C
4° to 82°C
Polypropylene (PP)
PTFE overmolded diaphragm (PO)
PTFE check balls or two-piece
PTFE/EPDM diaphragm (PT)
10° to 225°F -12° to 107°C 32° to 180°F
-40° to 180°F -40° to 82°C 32° to 180°F
0° to 82°C
0° to 82°C
PVDF (PV)
Santoprene® (SP)
-20° to 150°F -29° to 66°C 32° to 150°F
0° to 66°C
TPE (TP)
* The maximum temperature listed is based on the ATEX standard for T4 temperature classification. If you are
operating in a non-explosive environment, FKM fluoroelastomer’s maximum fluid temperature in aluminum or
stainless steel pumps is 320°F (160°C).
312877C
23
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Graco Standard Husky Pump Warranty
Graco warrants all equipment referenced in this document which is 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 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 (6) 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.
Graco Information
TO PLACE AN ORDER, contact your Graco distributor or call to identify the nearest distributor.
Phone: 612-623-6921 or Toll Free: 1-800-328-0211 Fax: 612-378-3505
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 312877
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441
Copyright 2009, Graco Inc. is registered to ISO 9001
Revised 10/2009
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