312877ZAG, Manual, Husky 1050 Air-Operated Diaphragm Pump

Operation

Husky

1050 Air-Operated

Diaphragm Pump

312877ZAG

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

Center

Flange

ti13844a

ti13843a

End

Flange

1050P Polypropylene

1050C Conductive

Polypropylene

1050F PVDF

Important Safety Instructions

Read all warnings and instructions in this manual.

Save these instructions.

1050S Stainless Steel

1050H Hastelloy

ti14342a

1050A Aluminum

ti13946a

Related Manuals

2 312877ZAG

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

Pump Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Approvals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Tighten Fasteners Before Setup . . . . . . . . . . . . . 9

Tips to Reduce Cavitation . . . . . . . . . . . . . . . . . . 9

Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Air Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Reed Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Air Exhaust Ventilation . . . . . . . . . . . . . . . . . . . 12

Fluid Supply Line . . . . . . . . . . . . . . . . . . . . . . . 13

Fluid Outlet Line . . . . . . . . . . . . . . . . . . . . . . . . 13

Fluid Inlet and Outlet Ports . . . . . . . . . . . . . . . . 15

Fluid Pressure Relief Valve . . . . . . . . . . . . . . . . 16

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Pressure Relief Procedure . . . . . . . . . . . . . . . . . 17

Flush the Pump Before First Use . . . . . . . . . . . 17

Tighten Fasteners Before Setup . . . . . . . . . . . . 17

Starting and Adjusting the Pump . . . . . . . . . . . 17

DataTrak Operation . . . . . . . . . . . . . . . . . . . . . . 18

Pump Shutdown . . . . . . . . . . . . . . . . . . . . . . . . 18

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Maintenance Schedule . . . . . . . . . . . . . . . . . . . 18

Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

Tighten Threaded Connections . . . . . . . . . . . . . 18

Flushing and Storage . . . . . . . . . . . . . . . . . . . . 18

Torque Instructions . . . . . . . . . . . . . . . . . . . . . . 19

Dimensions and Mounting . . . . . . . . . . . . . . . . . . 20

Aluminum (1050A) . . . . . . . . . . . . . . . . . . . . . . . 20

Polypropylene (1050P), Conductive Polypropylene

(1050C) and PVDF (1050F) . . . . . . . . . . . . . 21

Hastelloy (1050H) and Stainless Steel (1050S) . 22

Stainless steel (1050S) with center flange

manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Stainless steel (1050S) with center tri-clamp

manifold . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Performance Charts . . . . . . . . . . . . . . . . . . . . . . . 25

Technical Specifications . . . . . . . . . . . . . . . . . . . . 26

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

To Find Your Nearest Distributor

312877ZAG 3

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.

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 configuration number from the ID plate on the pump. If you only have the Graco 6-digit part num-

ber, use the selector tool to find the corresponding configuration 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.

Pump Matrix

4 312877ZAG

Pump Matrix

Check the identification plate (ID) for the Configuration Number of your

pump. Use the following matrix to define the components of your pump.

Sample Configuration Number: 1050A-PA01AA1SSBNBNPT

1050 A P A01A A1 SS BN BN PT

Pump

Size

Wetted

Section

Material

Drive

Identifier

Center

Section and

Air Valve

Fluid

Covers and

Manifolds

Seats Balls Diaphragms Manifold

O-Rings

CONFIGURATION NO.PART NO. SERIAL NO.

SERIESDATE CODE

MAX WPR PSI-bar

MADE IN

ti14103a

Pump

Size

Wetted Section Material Drive

Identifier

Center Section and Air

Valve Material

Air Valve/Monitoring Fluid Covers and Manifolds

1050

★◆

Aluminum P

Pneumatic

Aluminum

A01A Standard A1 Aluminum, standard ports, inch

1050

★◆

Conductive

Polypropylene

A01B

Pulse Count

▲◆

A2 Aluminum, standard ports, metric

A01C

DataTrak

✖◆

C1 Conductive polypropylene, center

flange

1050 F PVDF A01D Remote

1050

‡◆

Hastelloy A01E Optional FKM Seals C2 Conductive polypropylene, end

flange

1050 P Polypropylene A01H Standard, Gray

1050

‡◆

Stainless Steel AC1A CSA-Compliant F1 PVDF, center flange

AU1A UL-Listed; Fuel transfer F2 PVDF, end flange

AU3A UL-Listed; Fuel

dispense

✸

H1 Hastelloy, standard ports, inch

Conductive

Polypropylene

C01A Standard H2 Hastelloy, standard ports, metric

C01B

Pulse Count

▲◆

P1 Polypropylene, center flange

C01C

DataTrak

✖

◆

P2 Polypropylene, end flange

C01D Remote S1 Stainless steel, standard ports, inch

Polypropylene

P01A Standard

P01B

Pulse Count

▲

S2 Stainless steel, standard ports,

metric

P01C

DataTrak

✖

P01D Remote S5-1 Stainless steel, center flange,

horizontal outlet port

★

‡

◆

▲

✖

: See Approvals, page 5.

✸

Contains pressure relief valve.

S5-2 Stainless steel, center flange, vertical

outlet port

S5-3 Stainless steel, center tri-clamp,

horizontal inlet and outlet port

Check Valve Seats Check Valve Balls Diaphragm Manifold O-Rings

AC Acetal AC Acetal BN Buna-N — Models with

Buna-N, FKM

Fluoroelastomer

or TPE seats do

not use o-rings.

AL Aluminum BN Buna-N CO Polychloroprene Overmolded

BN Buna-N CR Polychloroprene Standard FK FKM Fluoroelastomer

FK FKM Fluoroelastomer CW Polychloroprene Weighted GE Geolast

Geolast

EP EPDM PO PTFE/EPDM Overmolded

PP Polypropylene FK FKM Fluoroelastomer PS PTFE/Santoprene Two-Piece PT PTFE

PV PVDF GE Geolast PT PTFE/EPDM Two-Piece

Santoprene

PT PTFE SP Santoprene

SS 316 Stainless Steel SD 440C Stainless Steel TP TPE

TP TPE SP Santoprene

SS 316 Stainless Steel

TP TPE

Approvals

312877ZAG 5

Approvals

★

All 1050A (Aluminum) and 1050C (Conductive Polypropylene) pumps are certified:

ATEX T-code rating is dependent

on the temperature of the fluid

being pumped. Fluid temperature

is limited by the materials of the

pump interior wetted parts. See

Technical Specifications for the

maximum fluid operating

temperature for your specific

pump model.

II 2 GD

Ex h IIC 66°C...135°C Gb

Ex h IIIC T135°C Db

‡ 1050S (Stainless Steel) and 1050H (Hastelloy) pumps with aluminum or conductive

polypropylene centers are certified:

II 2 GD

Ex h IIC 66°C...135°C Gb

Ex h IIIC T135°C Db

◆

1050A (Aluminum) and 1050C (Conductive Polypropylene) pumps with DataTrak or Pulse

Count AND 1050S (Stainless Steel) and 1050H (Hastelloy) pumps with aluminum or

conductive polypropylene centers and fitted with DataTrak or Pulse Count are certified:

II 2(1) G

Ex h [ia Ga] IIA T3 Gb X

✖

DataTrak is certified:

9902471

Class I, Div. 1

Group D T3A

II 1 G

Ex ia IIA T3 Ga

ITS13ATEX27862X

▲

Pulse Count is classified as a “simple apparatus” in accordance with UL/EN/IEC

60079-11, clause 5.7

Class I, Div 1, Group A, B, C, D T4

-40°C <

< 60°C

II 1 G

Ex ia IIC T4 Ga

-40°C < T

< 60°C

2575

Warnings

6 312877ZAG

Warnings

The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama-

tion 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 warn-

ings 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.

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.

Warnings

312877ZAG 7

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 Specifications in all equipment manuals.

• Use fluids and solvents that are compatible with equipment wetted parts. See Technical

Specifications 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 immediately.

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.

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 Specifications in this and all other equipment instruction manuals.

Read fluid and solvent manufacturer’s warnings.

WARNING

Warnings

8 312877ZAG

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 applicable 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

WARNING

Installation

312877ZAG 9

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 19.

Tips to Reduce Cavitation

Cavitation in a diaphragm pump is the formation and

collapse of bubbles in the pumped liquid. Frequent or

excessive cavitation can cause serious damage,

including pitting and early wear of fluid chambers, balls,

and seats. It may result in reduced efficiency of the

pump. Cavitation damage and reduced efficiency both

result in increased operating costs.

Cavitation depends on the vapor pressure of the

pumped liquid, the system suction pressure, and the

velocity pressure. It can be reduced by changing any of

these factors.

1. Reduce vapor pressure: Decrease the temperature

of the pumped liquid.

2. Increase suction pressure:

a. Lower the installed position of the pump

relative to the liquid level in the supply.

b. Reduce the friction length of the suction piping.

Remember that fittings add friction length to

the piping. Reduce the number of fittings to

reduce the friction length.

c. Increase the size of the suction piping.

NOTE: Be sure the inlet fluid pressure does not exceed

25% of the outlet working pressure.

3. Reduce liquid velocity: Slow the cyclic rate of the

pump.

Pumped liquid viscosity is also very important but

normally is controlled by factors that are process

dependent and cannot be changed to reduce

cavitation. Viscous liquids are more difficult to pump

and more prone to cavitation.

Graco recommends taking all of the above factors into

account in system design. To maintain pump efficiency,

supply only enough power to the pump to achieve the

required flow.

Graco distributors can supply site specific suggestions

to improve pump performance and reduce operating

costs.

Installation

10 312877ZAG

Mounting

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.

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.

6. Prolonged exposure to UV radiation will degrade

natural polypropylene components of the pumps.

To prevent potential injury or equipment damage,

do not expose pump or the plastic components to

direct sunlight for prolonged periods.

Grounding

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. Do not exceed 15 in-lb (1.7 N•m). Connect

the clamp end of the ground wire to a true earth

ground. A ground wire and clamp, Part 238909, is

available from Graco.

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.

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.

• The pump exhaust air may contain contaminants.

Ventilate to a remote area. See Air Exhaust

Ventilation on page 12.

• Never move or lift a pump under pressure. If

dropped, the fluid section may rupture. Always

follow the Pressure Relief Procedure on page 17

before moving or lifting the pump.

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.

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.

FIG. 1. Grounding screw and wire

ti12214a

Installation

312877ZAG 11

Air Line

See FIG. 4, page 14.

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.

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.

Installation of Remote Pilot Air Lines

1. Connect an air supply line to the pump (A, FIG. 3,

page 12).

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.

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.

Trapped air can cause the pump to cycle

unexpectedly, which could result in serious injury from

splashing.

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.

FIG. 2. Connect Remote Air Control

ti16894a

113

Graco

CycleFlo

Installation

12 312877ZAG

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

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)

T Muffler

U Grounded air exhaust hose

V Container for remote air exhaust

ti14219b

Installation

312877ZAG 13

Fluid Supply Line

See FIG. 4, page 14.

1. Use grounded, flexible fluid supply lines (G). See

Grounding, page 10.

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 Specifications, page 26. For best

results, always install the pump as close as

possible to the material source.

Fluid Outlet Line

See FIG. 4, page14.

1. Use grounded, flexible fluid hoses (L). See

Grounding, page 10.

2. Install a fluid drain valve (J) near the fluid outlet.

3. Install a shutoff valve (K) in the fluid outlet line.

Installation

14 312877ZAG

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)

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 10 for installation instructions)

FIG. 4. Typical floor-mount installation (polypropylene, 1050P, pump shown)

ti14164b

Installation

312877ZAG 15

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 19.

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 F

IG. 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. The models with stainless

steel flanged center ports have ANSI/DIN flanges.

FIG. 5. Flange connections (plastic pumps only, 1050P, 1050C, and 1050F models)

;



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

V Nut

W Lock washer

X Bolt

Torque to 10-15 ft-lb (14-20 N•m). Do

not over-torque.

Installation

16 312877ZAG

Fluid Pressure Relief Valve

FIG. 6. Fluid pressure relief kit (Aluminum pumps only, 1050A models)

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.

IG. 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 con-

nections and install kit between fluid inlet

and outlet manifolds.

Connect fluid inlet line in one of the

optional ports.

Connect fluid outlet line in one of the

optional ports.

ti14214b

Operation

312877ZAG 17

Operation

Pressure Relief Procedure

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 18.

Tighten Fasteners Before Setup

Before using the pump for the first time, check and

retorque all external fasteners. Follow Torque

Instructions, page 19. After the first day of operation,

retorque the fasteners.

Starting and Adjusting the Pump

1. Be sure the pump is properly grounded. Refer to

Grounding on page 10.

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.

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.

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.

Trapped air can cause the pump to cycle

unexpectedly, which could result in serious injury from

splashing.

NOTICE

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

18 312877ZAG

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 17.

Maintenance

Maintenance Schedule

Establish 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.

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.

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 19.

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.

Always flush the pump and relieve the pressure before

storing it for any length of time.

Maintenance

312877ZAG 19

Torque Instructions

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.

Fluid cover and manifold fasteners:

90 in-lb (10.2 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)

FIG. 7. Torque sequence

































ti18448a

ti18449a

Dimensions and Mounting

20 312877ZAG

Dimensions and Mounting

Aluminum (1050A)

5.0 in.

5.5 in.

(140 mm)

(127 mm)

ti12212b ti12211b

ti12213b

ti14540b

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 6.2 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

312877ZAG 21

Polypropylene (1050P), Conductive Polypropylene (1050C) and

PVDF (1050F)

NOTE: Listed dimensions are accurate for both center and

end flange models, except where noted.

(

)

ti13845b

ti13847b

ti13846b

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)

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

R Polypropylene (1050P):

10.42 in. (265 mm)

Conductive Polypropylene (1050C):

10.55 in. (268 mm)

PVDF (1050F): 10.37 in. (263.4 mm)

S 5.0 in. (127 mm)

Dimensions and Mounting

22 312877ZAG

Hastelloy (1050H) and Stainless Steel (1050S)

(

LQ

PP

LQ

PP

ti14343b ti14344b

ti14345b

ti14542b

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 6.2 in. (158 mm)

J 4.0 in. (102 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

312877ZAG 23

Stainless steel (1050S) with center flange manifold

ti29941a

ti29942a

L J

A 11.8 in. (300 mm)

B 14.9 in. (378 mm)

C* 17.1/18.7 in. (434/475 mm)

D 11.5 in. (292 mm)

E 3.1 in. (79 mm)

F 7.35 in. (187 mm)

G 13.9 in. (353 mm)

H 15.0 in. (381 mm)

J 3.8 in. (97 mm)

K 11.0 in. (279 mm)

L 5.5 in. (140 mm)

*Dimension C lists values for outlet port in both

horizontal and vertical positions.

Dimensions and Mounting

24 312877ZAG

Stainless steel (1050S) with center tri-clamp manifold

A 11.8 in. (300 mm)

B 14.9 in. (378 mm)

C 15.9 in. (403 mm)

D 11.5 in. (292 mm)

E 3.1 in. (79 mm)

F 7.35 in. (187 mm)

G 13.9 in. (353 mm)

H 15.0 in. (381 mm)

J 3.8 in. (97 mm)

K 11.0 in. (279 mm)

L 5.5 in. (140 mm)

Performance Charts

312877ZAG 25

Performance Charts

Test Conditions: Pump tested in water with inlet submerged.

5 10

15 20 25

30 35 40

45 50

(19) (38)

(57) (76) (95)

(114) (133) (152)

(170) (189)

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).

0 5 10

20 25 30 35 40 45

(19) (38)

(57)

(76) (95)

(114) (133) (152)

(170)

(189)

Fluid Flow — gpm (lpm)

(0.56)

(1.12)

(1.68)

(2.24)

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

125 psi (0.83 MPa, 8.3 bar)

100 psi (0.7 MPa, 7.0 bar)

70 psi (0.48 MPa, 4.8 bar)

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

Cycle Rate

Technical Specifications

26 312877ZAG

Technical Specifications

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)

67 scfm

50 gpm (189 lpm)

280 cpm

16 ft (4.9 m) dry, 29 ft (8.8 m) wet

Maximum size pumpable solids

1/8 in. (3.2 mm)

Flooded volume . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.375 gal (1.42 liters)

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

78 dBa

90 dBa

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

84 dBa

96 dBa

Fluid temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see page 27

Air inlet size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1/2 npt(f)

Fluid inlet size

Aluminum (1050A), Hastelloy (1050H) or Stainless Steel (1050S)

Conductive Poly (1050C), Polypropylene (1050P), PVDF (1050F) or

Stainless Steel (1050S) with flanges

1 in. npt(f) or 1 in. bspt

1 in. raised face ANSI/DIN flange

Fluid outlet size

Aluminum (1050A), Hastelloy (1050H) or Stainless Steel (1050S)

Conductive Poly (1050C), Polypropylene (1050P), PVDF (1050F) or

Stainless Steel (1050S) with flanges

1 in. npt(f) or 1 in. bspt

1 in. raised face ANSI/DIN flange

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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

with aluminum center and sst center flange manifolds. . . . . . . . . . . . . . . . . . . . . . . .

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)

60.0 lb. (27.2 kg)

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

Aluminum

Hastelloy

Polypropylene

PVDF

Stainless Steel

Technical Specifications

312877ZAG 27

* 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

* The maximum temperature listed is based on the ATEX standard for T4 temperature classification. If you are operating in a non-explosive envi-

ronment, FKM fluoroelastomer’s maximum fluid temperature in aluminum or stainless steel pumps is 320°F (160°C).

California Proposition 65

Non-wetted external parts

Aluminum (1050A)

Hastelloy (1050H)

Plastic (1050P, 1050C, and 1050F)

Stainless Steel (1050S)

aluminum, coated carbon steel

hastelloy, stainless steel, polypropylene or

aluminum (if used in center section)

stainless steel, polypropylene

stainless steel, polypropylene or aluminum (if

used in center section)

Reference Information

Maximum Storage Time (varies with conditions)

Maximum Lifetime (varies with operating conditions and maintenance)

Power Efficiency Factor (varies based on pump configuration,

operating parameters, and material)

2 years

10 years

1.61 gal. air consumed/1 gal. fluid pumped at 70

psi (1.61 liter air consumed/1 liter fluid pumped

at 4.8 bar)

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.

Diaphragm/Ball/Seat Material

Fluid Temperature Range

Aluminum, Hastelloy, or

Stainless Steel Pumps

Polypropylene or Conductive

Polypropylene Pumps PVDF Pumps

Fahrenheit Celsius Fahrenheit Celsius Fahrenheit Celsius

Acetal (AC) -20° to 180°F -29° 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

(GE)

-40° to 180°F -40° to 82°C 32° to 150°F 0° to 66°C 10° to 150°F -12° to 66°C

Polychloroprene overmolded

diaphragm (CO) or Polychloroprene

check balls (CR or CW)

14° to 176°F -10° to 80°C 32° to 150°F 0° to 66°C 10° to 180°F -12° to 82°C

Polypropylene (PP) 32° to 175°F 0° to 79°C 32° to 150°F 0° to 66°C 32° to 150°F 0° to 66°C

PTFE overmolded

diaphragm (PO)

-40° to 180°F -40° to 82°C 40° to 150°F 4° to 66°C 40° to 180°F 4.0° to 82°C

PTFE check balls or two-piece

PTFE/EPDM diaphragm (PT)

-40° to 220°F -40° to 104°C 40° to 150°F 4° to 66°C 40° to 220°F 4° to 104°C

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

(SP)

-40° to 180°F -40° to 82°C 32° to 150°F 0° to 66°C 10° to 180°F -12° to 82°C

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

CALIFORNIA RESIDENTS

WARNING: Cancer and reproductive harm – www.P65warnings.ca.gov.

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.

Original instructions. This manual contains English. MM 312877

Graco Headquarters: Minneapolis

International Offices: Belgium, China, Japan, Korea

GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA

www.graco.com

Revision ZAG, March 2022

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 12 months 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 two (2) 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