Operation
End
Flange
Center
Flange
ti13843a
1050P Polypropylene
1050C Conductive
Polypropylene
1050F PVDF
Important Safety Instructions
Read all warnings and instructions in this
manual. Save these instructions.
1050A Aluminum
ti13946ati14342a
1050S Stainless Steel
1050H Hastelloy
ti13844a
®
Husky
1050 Air-Operated
Diaphragm Pump
1-inch pump with modular air valve for fluid transfer applications.
For professional use only.
See page 4 for model information, including approvals.
125 psi (0.86 MPa, 8.6 bar) Maximum Fluid Working Pressure
125 psi (0.86 MPa, 8.6 bar) Maximum Air Input Pressure
312877P
EN
Related Manuals
Contents
Related Manuals . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
To Find Your Nearest Distributor . . . . . . . . . . . . . . 3
To Specify the Configuration of a New Pump . . . . 3
To Order Replacement Parts . . . . . . . . . . . . . . . . . 3
Distributor Note . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Configuration Number Matrix . . . . . . . . . . . . . . . . . 4
ATEX Certifications . . . . . . . . . . . . . . . . . . . . . . . . . 5
Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Tighten Fasteners Before Setup . . . . . . . . . . . . . 7
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Air Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Reed Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Air Exhaust Ventilation . . . . . . . . . . . . . . . . . . . 10
Fluid Supply Line . . . . . . . . . . . . . . . . . . . . . . . 11
Fluid Outlet Line . . . . . . . . . . . . . . . . . . . . . . . . 11
Fluid Inlet and Outlet Ports . . . . . . . . . . . . . . . . 13
Fluid Pressure Relief Valve . . . . . . . . . . . . . . . . 14
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Pressure Relief Procedure . . . . . . . . . . . . . . . . 15
Flush the Pump Before First Use . . . . . . . . . . . 15
Tighten Fasteners Before Setup . . . . . . . . . . . . 15
Starting and Adjusting the Pump . . . . . . . . . . . . 15
DataTrak Operation . . . . . . . . . . . . . . . . . . . . . . 16
Pump Shutdown . . . . . . . . . . . . . . . . . . . . . . . . 16
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Maintenance Schedule . . . . . . . . . . . . . . . . . . . 16
Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Tighten Threaded Connections . . . . . . . . . . . . . 16
Flushing and Storage . . . . . . . . . . . . . . . . . . . . 16
Torque Instructions . . . . . . . . . . . . . . . . . . . . . . 17
Dimensions and Mounting . . . . . . . . . . . . . . . . . . 18
Aluminum (1050A) . . . . . . . . . . . . . . . . . . . . . . . 18
Polypropylene (1050P),
Conductive Polypropylene (1050C)
and PVDF (1050F) . . . . . . . . . . . . . . . . . . . 19
Hastelloy (1050H)
and Stainless Steel (1050S) . . . . . . . . . . . . 20
Performance Charts . . . . . . . . . . . . . . . . . . . . . . . . 21
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Graco Standard Husky Pump Warranty . . . . . . . . 24
Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . 24
Related Manuals
Manual Description
313435 Husky 1050 Air-Operated Diaphragm Pump, Repair/Parts
313597 Husky 1050A UL-Listed Diaphragm Pump, Operation
313598 Husky 1050A CSA-Certified Diaphragm Pump, Operation
313840 DataTrak, Instructions/Parts
406824 Pulse Count Kits, Instructions
2 312877P
To Find Your Nearest Distributor
To Find Your Nearest Distributor
1. Visit www.graco.com.
2. Click on Where to Buy and use the Distributor Locator.
To Specify the Configuration of a New Pump
Please call your distributor.
OR
1. Use the Online Husky Selector Tool at wwwd.graco.com/training/husky/index.html.
2. If the link does not work, you will find the selector tool on the Process Equipment page at www.graco.com.
To Order Replacement Parts
Please call your distributor.
Distributor Note
1. To find part numbers for new pumps or kits, use the Online Husky Selector Tool.
2. To find part numbers for replacement parts:
a. Use the 20-digit number from the ID plate on the pump. If you only have the Graco 6-digit part number, use
the selector tool to find the corresponding 20-digit number.
b. Use the Configuration Number Matrix on the next page to understand which parts are described by each
digit.
c. Use the Repair/Parts Manual. Refer to the main Parts illustration and to the Parts/Kits Quick Reference.
Follow the page references on these two pages for further ordering information, as needed.
3. Please call Graco Customer Service to order.
312877P 3
Configuration Number Matrix
CONFIGURATION NO.PART NO. SERIAL NO.
SERIESDATE CODE
MAX WPR PSI-bar
MADE IN
Pump Configuration
Number
Configuration Number Matrix
Check the identification plate (ID) for the 20-digit Configuration Number
of your pump. Use the following matrix to define the components of your
pump.
Sample Configuration Number
1050A A01A A1 SS BN BN PT
Pump Model Center
Section and
Air Valve
Fluid
Covers and
Manifolds
Seats Balls Diaphragms Manifold
O-Rings
Pump
(1 inch ports, 50 gpm)
1050A★
Aluminum
1050C★
Conductive
Polypropylene
1050F
PVDF
1050H‡
Hastelloy
1050P
Polypropylene
1050S‡
Stainless Steel
Center Section and
Air Valve Material Air Valve/Monitoring Fluid Covers and Manifolds
Aluminum, standard ports, inch
Aluminum, standard ports, metric
A2
Conductive polypropylene, center flange
C1
Conductive polypropylene, end flange
C2
PVDF, center flange
F1
PVDF, end flange
F2
Hastelloy, standard ports, inch
H1
Hastelloy, standard ports, metric
H2
Polypropylene, center flange
P1
Polypropylene, end flange
P2
Stainless steel, standard ports, inch
S1
Stainless steel, standard ports, metric
S2
Aluminum
Conductive
Polypropylene
Polypropylene
A01A Standard A1
A01B Pulse Count✖
A01C DataTrak✖
A01D Remote
A01E Optional FKM Seals
C01A Standard
C01B Pulse Count✖
C01C DataTrak✖
C01D Remote
P01A Standard
P01B Pulse Count✖
P01C DataTrak✖
P01D Remote
★, ‡, or ✖: See ATEX Certifications, page 5.
Check Valve Seats Check Valve Balls Diaphragm Manifold O-Rings
Acetal
AC
Aluminum
AL
Buna-N
BN
FKM Fluoroelastomer
FK
Geolast
GE
Polypropylene
PP
PVDF
PV
Santoprene
SP
316 Stainless Steel
SS
TPE
TP
®
Buna-N
Acetal
AC
Buna-N
BN
Polychloroprene Standard
CR
Polychloroprene Weighted
CW
FKM Fluoroelastomer
FK
Geolast
GE
PTFE
®
PT
Santoprene
SP
316 Stainless Steel
SS
TPE
TP
BN
Polychloroprene Overmolded
CO
FKM Fluoroelastomer
FK
Geolast
GE
PTFE/EPDM Overmolded
PO
PTFE/EPDM Two-Piece
PT
Santoprene
SP
TPE
TP
—PTModels with
Buna-N, FKM
Fluoroelastomer or TPE
seats do not
use o-rings.
PTFE
4 312877P
ATEX Certifications
★ All 1050A (Aluminum) and
1050C (Conductive Polypropylene)
pumps are certified:
II 2 GD c IIC T4
‡ 1050S (Stainless Steel) and 1050H
(Hastelloy) pumps with aluminum or
conductive polypropylene centers are
certified:
II 2 GD c IIC T4
✖ DataTrak and Pulse Count
are certified:
0359
II 1 G
Ex ia IIA T3 Ga
ITS13ATEX27862X
9902471
Class I, Div. 1,
Group D T3A
ATEX Certifications
Warnings
The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclamation point symbol alerts you to a general warning and the hazard symbol refers
to procedure-specific risk. When these symbols appear in the body of this manual, 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.
• Do not operate electrostatic guns in equipment work area.
312877P 5
Warnings
WARNING
SPECIAL CONDITIONS FOR SAFE USE
Equipment must comply with the following conditions to avoid a hazardous condition
which can cause fire or explosion.
• All label and marking material must be cleaned with a damp cloth (or equivalent).
• The electronic monitoring system is required to be grounded. See Grounding
instructions.
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 warnings. 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.
THERMAL EXPANSION HAZARD
Fluids subjected to heat in confined spaces, including hoses, can create a rapid rise
in pressure due to the thermal expansion. Over-pressurization can result in
equipment rupture and serious injury.
• Open a valve to relieve the fluid expansion during heating.
• Replace hoses proactively at regular intervals based on your operating conditions.
6 312877P
Installation
WARNING
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-containing 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.
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.
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.
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
Installation
The Typical Installation shown in FIG. 4 is only
a guide for selecting and installing system
components. Contact your Graco distributor for
assistance in planning a system to suit your
needs.
Tighten Fasteners Before Setup
Before using the pump for the first time, check
and retorque all external fasteners. Follow
Torque Instructions, page 17.
312877P 7
Installation
ti12214a
GS
R
Mounting
• The pump exhaust air may contain contam-
inants. Ventilate to a remote area. See Air
Exhaust Ventilation on page 10.
• Never move or lift a pump under pressure.
If dropped, the fluid section may rupture.
Always follow the Pressure Relief Proce-
dure on page 15 before moving or lifting
the pump.
1. For wall mounting, order Graco Kit 24C637.
2. Be sure the mounting surface can support
the weight of the pump, hoses, and accessories, as well as the stress caused during
operation.
3. For all mountings, be sure the pump is
bolted directly to the mounting surface.
wire to a true earth ground. A ground wire and
clamp, Part 238909, is available from Graco.
Polypropylene and PVDF: Only aluminum,
conductive polypropylene, hastelloy, and
stainless steel pumps have a ground screw.
Standard polypropylene and PVDF pumps
are not conductive. Never use a non-conductive polypropylene or PVDF pump with
non-conductive flammable fluids. Follow your
local fire codes. When pumping conductive
flammable fluids, always ground the entire
fluid system as described.
4. For ease of operation and service, mount
the pump so air valve, air inlet, fluid inlet
and fluid outlet ports are easily accessible.
5. Rubber Foot Mounting Kit 236452 is available to reduce noise and vibration during
operation.
Grounding
The equipment must be grounded to reduce
the risk of static sparking. Static sparking can
cause fumes to ignite or explode. Grounding
provides an escape wire for the electric
current.
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
FIG. 1. Grounding screw and wire
Air and fluid hoses: Use only grounded
hoses with a maximum of 500 ft (150 m) combined hose length to ensure grounding continuity.
Air compressor: Follow manufacturer’s
recommendations.
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 grounding continuity.
8 312877P
Installation
ti16894a
113
113
Graco
CycleFlo
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.
Air Line
See FIG. 4, page 12.
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.
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.
Installation of Remote Pilot Air Lines
NOTICE
Pilot supply pressure should not exceed
25-50% of main air supply pressure. If pilot
supply pressure is too high, the pump could
leak air or exhaust excessive air at stall.
1. Connect an air supply line to the pump (A,
FIG. 3, page 10).
2. Insert 5/32 OD tubing into the push-to-connect fitting on each pilot valve (113).
3. Connect remaining ends of tubes to external air signal, such as Graco’s CycleFlo™
(PN 195264) or CycleFlo II (PN 195265)
controllers.
Trapped air can cause the pump to cycle
unexpectedly, which could result in serious
injury from splashing.
3. Locate another master air valve (E)
upstream from all air line accessories and
use it to isolate them during cleaning and
repair.
4. An air line filter (F) removes harmful dirt
and moisture from the compressed air
supply.
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.
IG. 2. Connect Remote Air Control
F
Reed Switch
Pulse Count models are intended for use with
customer-supplied fluid management or inventory tracking systems. Attach an M12, 5-pin
female cable to connect the reed switch to your
data monitoring system. See Manual 406824.
312877P 9
Installation
Key:
A Air supply line
B Bleed-type master air valve
C Air filter/regulator assembly
D Air inlet
E Master air valve (for accessories)
TMuffler
U Grounded air exhaust hose
V Container for remote air exhaust
A
B
C
D
E
T
U
V
ti14219b
Air Exhaust Ventilation
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:
1. Remove the muffler (T) from the pump air
exhaust port.
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.
3. Place a container at the end of the air
exhaust line to catch fluid in case a diaphragm ruptures. If the diaphragm ruptures, the fluid being pumped will exhaust
with the air.
FIG. 3. Vent exhaust air
10 312877P
Installation
Fluid Supply Line
See FIG. 4, page 12.
1. Use grounded, flexible fluid supply lines
(G). See Grounding, page 8.
2. If the inlet fluid pressure to the pump is
more than 25% of the outlet working pressure, the ball check valves will not close
fast enough, resulting in inefficient pump
operation. Excessive inlet fluid pressure
also will shorten diaphragm life. Approximately 3 - 5 psi (0.02- 0.03 MPa, 0.21-0.34
bar) should be adequate for most materials.
3. For maximum suction lift (wet and dry), see
Technical Data, page 22. For best results,
always install the pump as close as possible to the material source.
Fluid Outlet Line
See FIG. 4, page12.
1. Use grounded, flexible fluid hoses (L). See
Grounding, page 8.
2. Install a fluid drain valve (J) near the fluid
outlet.
3. Install a shutoff valve (K) in the fluid outlet
line.
312877P 11
Installation
E
C
B
A
K
L
J
R
D
G
M
N
ti14164b
FIG. 4. Typical floor-mount installation (polypropylene, 1050P, pump shown)
Key for FIG. 4:
A Air supply line
B Bleed-type master air valve (required for pump)
C Air filter/regulator assembly
D Air inlet
E Master air valve (for accessories)
G Grounded, flexible fluid supply line
J Fluid drain valve (required)
K Fluid shutoff valve
L Grounded, flexible fluid outlet line
M Fluid inlet (Aluminum, not pictured, four ports;
Plastic, F
IG. 4, center or end flanges available;
Hastelloy and stainless steel, not pictured, one
port)
12 312877P
N Fluid outlet (Aluminum, not pictured, four ports;
Plastic, F
IG. 4, center or end flanges available;
Hastelloy and stainless steel, not pictured, one
port)
R Ground wire (required for aluminum,
conductive polypropylene, hastelloy, and
stainless steel pumps; see page 8 for
installation instructions)
Installation
1
2
3
4
9
8
1
7
6
8
:
;
0
Bolt tightening sequence
ti14182a
ti14181b
Key:
M 1 in. fluid inlet flange
N 1 in. fluid outlet flange
S 1 in. standard pipe flange
T PTFE gasket
U Flat washer
VNut
W Lock washer
XBolt
1
Torque to 10-15 ft-lb (14-20 N•m). Do
not over-torque.
Fluid Inlet and Outlet Ports
NOTE: Remove and reverse the manifold(s) to
change the orientation of inlet or outlet port(s).
Follow Torque Instructions on page 17.
Aluminum (1050A)
The fluid inlet and outlet manifolds each have
four 1 in. npt(f) or bspt threaded ports. Close
off the unused ports, using the supplied plugs.
Plastic (1050P, 1050C, 1050F)
The fluid inlet and outlet manifolds each have a
1 in. raised face ANSI/DIN flange (FIG. 4, M, N)
in either a center or end location. Connect 1 in.
standard flanged plastic pipe to the pump.
See FIG. 5.
Graco standard pipe flange kits are available in
polypropylene (239005), stainless steel
(239008), and PVDF (239009). These kits
include:
• the pipe flange
• a PTFE gasket
• four 1/2 in. bolts, spring lock washers,
flat washers and nuts.
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.
Hastelloy (1050H) or Stainless Steel (1050S)
The fluid inlet and outlet manifolds each have
one 1 in. npt (f) or bspt threaded port.
IG. 5. Flange connections (plastic pumps only, 1050P, 1050C, and 1050F models)
F
312877P 13
Installation
Some systems may require installation of a
pressure relief valve at the pump outlet to prevent overpressurization and rupture of the
pump or hose.
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).
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.
FIG. 6 shows Fluid Pressure Relief Kit 238428
for aluminum pumps. Use Fluid Pressure
Relief Kit 112119, not shown, for plastic
pumps.
Apply thread sealant on threaded connections and install kit between fluid inlet and
outlet manifolds.
Connect fluid inlet line in one of the
optional ports.
2
Connect fluid outlet line in one of the
optional ports.
3
ti14214b
1
Fluid Pressure Relief Valve
FIG. 6. Fluid pressure relief kit (Aluminum pumps only, 1050A models)
14 312877P
Operation
Operation
Pressure Relief Procedure
Trapped air can cause the pump to cycle
unexpectedly, which could result in serious
injury from splashing.
1. Shut off the air supply to the pump.
2. Open the dispensing valve, if used.
3. Open the fluid drain valve to relieve fluid
pressure. Have a container ready to catch
the drainage.
Flush the Pump Before First Use
The pump was tested in water. If water could
contaminate the fluid you are pumping, flush
the pump thoroughly with a compatible solvent.
See Flushing and Storage, page 16.
Tighten Fasteners Before Setup
Before using the pump for the first time, check
and retorque all external fasteners. Follow
Torque Instructions, page 17. After the first
day of operation, retorque the fasteners.
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.
4. Place the end of the fluid hose into an
appropriate container.
5. Close the fluid drain valve.
6. Back out the air regulator knob, and open
all bleed-type master air valves.
7. If the fluid hose has a dispensing device,
hold it open.
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 just 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.
NOTE: Use lowest possible air pressure to
prime, just enough to cycle the pump. If the
pump does not prime as expected, turn air
pressure DOWN.
NOTICE
Starting and Adjusting the Pump
1. Be sure the pump is properly grounded.
Refer to Grounding on page 8.
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.
3. Place the suction tube (if used) in fluid to
be pumped.
312877P 15
When replacing Husky 1040s: The Husky
1050 operates more efficiently than did the
1040. Reduce air inlet pressure by approximately 20 percent to maintain an equivalent
fluid output.
Maintenance
10.If you are flushing, run the pump long
enough to thoroughly clean the pump and
hoses.
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.
DataTrak Operation
See DataTrak manual 313840 for all DataTrak
information and parts, including detailed operation instructions.
Pump Shutdown
At the end of the work shift and before you
check, adjust, clean or repair the system, follow Pressure Relief Procedure, page 15.
Maintenance
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
two months. See Torque Instructions,
page 17.
Flushing and Storage
• Flush before fluid can dry in the equipment,
at the end of the day, before storing, and
before repairing equipment.
• 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.
Flush the pump often enough to prevent the
fluid you are pumping from drying or freezing
in the pump and damaging it. Use a compatible solvent.
Maintenance Schedule
Always flush the pump and relieve the presEstablish a preventive maintenance schedule,
based on the pump’s service history. Scheduled maintenance is especially important to
prevent spills or leakage due to diaphragm
failure.
sure before storing it for any length of time.
Lubrication
The pump is lubricated at the factory. It is
designed to require no further lubrication for
the life of the pump. There is no need to add
an inline lubricator under normal operating
conditions.
16 312877P
Torque Instructions
9
ti18448a
ti18449a
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.
If fluid cover or manifold fasteners have been
loosened, it is important to torque them using
the following procedure to improve sealing.
NOTE: Always completely torque fluid covers
before torquing manifolds.
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.
Maintenance
Fluid cover and manifold fasteners:
100 in-lb (11.3 N•m)
Retorque the air valve fasteners (V) in a crisscross pattern to specified torque.
Plastic center sections: 55 in-lb (6.2 N•m)
Metal center sections: 80 in-lb (9.0 N•m)
IG. 7. Torque sequence
F
312877P 17
Dimensions and Mounting
5.0 in.
5.5 in.
(140 mm)
(127 mm)
K
J
H
&
%
E
A
1
0
3
/
G
F
D
ti12212b ti12211b
ti12213b
ti14540b
Dimensions and Mounting
Aluminum (1050A)
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)
18 312877P
H .....6.2 in. (158 mm)
J ..... 3.9 in. (99 mm)
K..... 10.2 in. (258 mm)
L ..... 1/2 npt(f) air inlet
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
Dimensions and Mounting
&
%
(
$
1
0
3
.
-
+
LQ
PP
LQ
PP
*
)
'
/
ti13845b
ti13847b
ti13846b
ti14541b
Polypropylene (1050P), Conductive Polypropylene (1050C) and PVDF (1050F)
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)
G..... Center Flange: 16.0 in. (406 mm)
End Flange: 15.2 in. (386 mm)
312877P 19
H .....6.2 in. (158 mm)
J ..... 3.9 in. (99 mm)
K..... 10.2 in. (258 mm)
L..... 1/2 npt(f) air inlet
M.... 1 in. ANSI/DIN flange
N..... 1 in. ANSI/DIN flange
P..... 3/4 npt(f) air exhaust port
NOTE: Listed dimensions are accurate for
both center and end flange models, except
where noted.
Dimensions and Mounting
&
(
%
$
1
0
3
*
'
/
.
-
+
LQ
PP
LQ
PP
ti14343b ti14344b
ti14345b
ti14542b
Hastelloy (1050H) and Stainless Steel (1050S)
A .....11.8 in. (300 mm)
B .....12.9 in. (328 mm)
C .....13.7 in. (348 mm)
L ..... 1/2 npt(f) air inlet
M....1 in. npt(f) or 1 in. bspt fluid inlet
ports (4)
N..... 1 in. npt(f) or 1 in. bspt fluid outlet
D .....9.5 in. (241 mm)
E......1.1 in. (28 mm)
20 312877P
G ..... 13.9 in. (353 mm)
H .....6.2 in. (158 mm)
J...... 4.0 in. (102 mm)
K .....10.2 in. (258 mm)
ports (4)
P..... 3/4 npt(f) air exhaust port
Performance Charts
0
510
15 20 25
30 35 40
45 50
(19) (38)
(57) (76) (95)
(114) (133) (152)
(170) (189)
A
B
C
D
How to Read the Charts
1. Locate fluid flow rate along
bottom of chart.
2. Follow vertical line up to
intersection with selected
operating air pressure
curve.
3. Follow left to scale to read
fluid outlet pressure
(top chart) or
air consumption
(bottom chart).
0510
15
20 25 30 35 40 45
50
(19) (38)
(57)
(76) (95)
(114) (133) (152)
(170)
(189)
Fluid Flow — gpm (lpm)
20
40
60
80
(0.56)
(1.12)
(1.68)
(2.24)
A
B
C
D
0
0
20
40
60
80
100
120
(0.14, 1.4)
(0.28, 2.8)
(0.41, 4.1)
(0.55, 5.5)
(0.7, 7.0)
(0.83. 8.3)
Fluid Flow — gpm (lpm)
Air Consumption - scfm (cubic meters/min.)
Operating Air Pressure
A
125 psi (0.83 MPa, 8.3 bar)
B
100 psi (0.7 MPa, 7.0 bar)
C
70 psi (0.48 MPa, 4.8 bar)
D
40 psi (0.28 MPa, 2.8 bar)
Fluid Pressure - psi (MPa, bar)
Fluid Pressure
Air Consumption
28 56 84 112 140 168 196 224 252 280
28 56 84 112 140 168 196 224 252 280
Cycle Rate
Cycle Rate
Test Conditions: Pump tested in water with inlet submerged.
Performance Charts
312877P 21
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)
Fluid displacement per cycle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.17 gal. (0.64 liters)
Air consumption at 70 psi (0.48 MPa, 4.8 bar), 20 gpm (76 lpm) . . . . . . . . 25 scfm
Maximum values with water as media under submerged inlet
conditions at ambient temperature:
Maximum air consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum free-flow delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum pump speed. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Maximum suction lift (varies widely based on ball/seat selection and
wear, operating speed, material properties, and other variables) . . . . . .
Maximum size pumpable solids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1/8 in. (3.2 mm)
Recommended cycle rate for continuous use . . . . . . . . . . . . . . . . . . . . . . . 93 - 140 cpm
Recommended cycle rate for circulation systems . . . . . . . . . . . . . . . . . . . . 20 cpm
Sound Power*
at 70 psi (0.48 MPa, 4.8 bar) and 50 cpm . . . . . . . . . . . . . . . . . . . . . . . .
at 100 psi (0.7 MPa, 7.0 bar) and full flow . . . . . . . . . . . . . . . . . . . . . . . .
Sound Pressure**
at 70 psi (0.48 MPa, 4.8 bar) and 50 cpm . . . . . . . . . . . . . . . . . . . . . . . .
at 100 psi (0.7 MPa, 7.0 bar) and full flow . . . . . . . . . . . . . . . . . . . . . . . .
Fluid temperature range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see page 23
Air inlet size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1/2 npt(f)
Fluid inlet size
Aluminum (1050A), Hastelloy (1050H) or Stainless Steel (1050S) . . . . .
Conductive Poly (1050C), Polypropylene (1050P), or PVDF (1050F) . . .
Fluid outlet size
Aluminum (1050A), Hastelloy (1050H) or Stainless Steel (1050S) . . . . .
Conductive Poly (1050C), Polypropylene (1050P), or PVDF (1050F) . . .
Weight
Aluminum (1050A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Conductive Polypropylene (1050C) and Polypropylene (1050P) . . . . . . .
Hastelloy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PVDF (1050F) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stainless Steel (1050S)
with conductive polypropylene center . . . . . . . . . . . . . . . . . . . . . . .
with polypropylene center . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
with aluminum center. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Wetted parts include material(s) chosen for seat, ball, and diaphragm
options, plus the pump’s material of construction
1050A. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1050H . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1050C and 1050P . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1050F. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1050S. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
67 scfm
50 gpm (189 lpm)
280 cpm
16 ft (4.9 m) dry, 29 ft (8.8 m) wet
78 dBa
90 dBa
84 dBa
96 dBa
1 in. npt(f) or 1 in. bspt
1 in. raised face ANSI/DIN flange
1 in. npt(f) or 1 in. bspt
1 in. raised face ANSI/DIN flange
23 lb. (10.5 kg)
18 lb. (8.2 kg)
41 lb. (18.6 kg)
26 lb (11.8 kg)
36.3 lb. (16.5 kg)
37.3 lb. (16.9 kg)
41.4 lb. (18.8 kg)
Aluminum
Hastelloy
Polypropylene
PVDF
Stainless Steel
22 312877P
Non-wetted external parts
Aluminum (1050A) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hastelloy (1050H). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
aluminum, coated carbon steel
hastelloy, stainless steel, polypropylene
or aluminum (if used in center section)
Plastic (1050P, 1050C, and 1050F) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stainless Steel (1050S) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
stainless steel, polypropylene
stainless steel, polypropylene or alumi-
num (if used in center section)
Reference Information
Maximum Storage Time (varies with conditions) . . . . . . . . . . . . . . . . . . .
Maximum Lifetime (varies with operating conditions and maintenance) .
2 years
10 years
Power Efficiency Factor (varies based on pump configuration,
operating parameters, and material) . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.61 gal. air consumed/1 gal. fluid
pumped at 70 psi (1.61 liter air con-
sumed/1 liter fluid pumped at 4.8 bar)
* 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.
Fluid Temperature Range
Technical Data
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
Aluminum, Hastelloy, or
Stainless Steel Pumps
Diaphragm/Ball/Seat Material
Acetal (AC) 10° to 180°F -12° to 82°C 32° to 150°F 0° to 66°C 10° to 180°F -12° to 82°C
Buna-N (BN) 10° to 180°F -12° to 82°C 32° to 150°F 0° to 66°C 10° to 180°F -12° to 82°C
FKM Fluoroelastomer (FK)* -40° to 275°F -40° to 135°C 32° to 150°F 0° to 66°C 10° to 225°F -12° to 107°C
®
Geolast
Polychloroprene overmolded
Polypropylene (PP) 32° to 150°F 0° to 66°C 32° to 150°F 0° to 66°C 32° to 150°F 0° to 66°C
PTFE overmolded
PTFE check balls or two-piece
PTFE/EPDM diaphragm (PT)
PVDF (PV) 10° to 225°F -12° to 107°C 32° to 150°F 0° to 66°C 10° to 225°F -12° to 107°C
Santoprene
TPE (TP) -20° to 150°F -29° to 66°C 32° to 150°F 0° to 66°C 10° to 150°F -12° to 66°C
(GE)
diaphragm (CO) or Polychloroprene check balls
(CR or CW)
diaphragm (PO)
®
(SP)
Fahrenheit Celsius Fahrenheit Celsius Fahrenheit Celsius
-40° to 150°F -40° to 66°C 32° to 150°F 0° to 66°C 10° to 150°F -12° to 66°C
0° to 180°F -18° to 82°C 32° to 150°F 0° to 66°C 10° to 180°F -12° to 82°C
40° to 180°F 4° to 82°C 40° to 150°F 4° to 66°C 40° to 180°F 4.0° to 82°C
40° to 220°F 4° to 104°C 40° to 150°F 4° to 66°C 40° to 220°F 4° to 104°C
-40° to 180°F -40° to 82°C 32° to 150°F 0° to 66°C 10° to 180°F -12° to 82°C
Conductive
Polypropylene Pumps PVDF Pumps
* 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).
312877P 23
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
For the latest information about Graco products, visit www.graco.com.
For patent information, see www.graco.com/patents.
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 INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA
Copyright 2009, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.
Graco reserves the right to make changes at any time without notice.
Original instructions. This manual contains English. MM 312877
Graco Headquarters: Minneapolis
International Offices: Belgium, China, Japan, Korea
www.graco.com
Revision P, July 2014
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