Graco 313597E User Manual

Operation

®

Husky

1050A UL-Listed

313597E

Diaphragm Pumps

Model 647016, Evacuation and Transfer Pump

For use in general fuel transfer applications.

100 psi (0.7 MPa, 7.0 bar) Maximum Fluid Working Pressure
100 psi (0.7 MPa, 7.0 bar) Maximum Air Input Pressure

Model 647648, Fuel Dispense Pump

For use in petroleum product dispense systems in accordance with the United States
Flammable and Combustible Liquids Code (NFPA 30) and the Automotive and Marine
Service Station Code (NFPA 30a). See page 4 for details.

50 psi (0.35 MPa, 3.5 bar) Maximum Fluid Working Pressure
50 psi (0.35 MPa, 3.5 bar) Maximum Air Input Pressure

EN

For professional use only.

Important Safety Instructions

Read all warnings and instructions in this
manual. Save these instructions.

Model 647648

ti14218a

714N

This symbol on the nameplate means the prod­uct is listed by Underwriters Laboratories Inc.
(UL Standard No. 79 for Power-Operated Pumps
for Petroleum Product Dispensing systems).

II 2 GD c IIC T4

Related Manual

Contents

Related Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

To Order a New Pump: . . . . . . . . . . . . . . . . . . . . . . 3

To Order Parts for Your Existing Pump . . . . . . . . . 3

Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

UL Listing Details . . . . . . . . . . . . . . . . . . . . . . . . . . 4

Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

General Information . . . . . . . . . . . . . . . . . . . . . . 8

Tighten Fasteners Before Setup . . . . . . . . . . . . . 8

Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Grounding . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

Air Line . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Air Exhaust Ventilation . . . . . . . . . . . . . . . . . . . 10

Fluid Supply Line . . . . . . . . . . . . . . . . . . . . . . . 11

Fluid Outlet Line . . . . . . . . . . . . . . . . . . . . . . . . 12

Fluid Inlet and Outlet Ports . . . . . . . . . . . . . . . . 12

Fluid Pressure Relief Valve . . . . . . . . . . . . . . . . 14

Related Manual

Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Pressure Relief Procedure . . . . . . . . . . . . . . . . 15

Flush the Pump Before First Use . . . . . . . . . . . 15

Tighten Fasteners Before Setup . . . . . . . . . . . . 15

Starting and Adjusting the Pump . . . . . . . . . . . . 15

Pump Shutdown . . . . . . . . . . . . . . . . . . . . . . . . 16

Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Maintenance Schedule . . . . . . . . . . . . . . . . . . . 17

Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Tighten Threaded Connections . . . . . . . . . . . . . 17

Flushing and Storage . . . . . . . . . . . . . . . . . . . . 17

Torque Instructions . . . . . . . . . . . . . . . . . . . . . . 18

Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Performance Chart . . . . . . . . . . . . . . . . . . . . . . . . . 20

Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

Graco Standard Husky Pump Warranty . . . . . . . . 22

Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . 22

Manual Description
313435 Husky 1050 Air-Operated

Diaphragm Pump, Repair/Parts

2 313597E

To Order a New Pump:

To Order a New Pump:

NOTE: Do not configure and order a pump using only
this manual. Work with your Graco distributor or follow
the steps below.

1. Go to www.gracohusky.com.

2. Click on Toolbox in the gray banner near the top.

3. Click on the Husky 1050 Pump Selector, your

choice of either the download version or the online
version.

4. Click on Pump Selector in the blue banner. Use the

Selector Tool to configure your new pump.

To Order Parts for Your Existing Pump

1. Check the identification plate (ID) for the 20-digit

Configuration Number of your pump.

2. Use the Configuration Number Matrix on the next

page to understand which parts are described by
each digit.

3. Refer to Parts Manual 313435 for the necessary

part numbers.

313597E 3

Models

Models

Maximum

Graco

Part

Graco Configuration

Number

Working Pressure

psi (MPa, bar)

647016 1050A-AU1AA1TPACTP-- 100 (0.7, 7.0)
647648 1050A-AU3AA1TPACTP-- 50 (0.35, 3.5)

Pump size

and material

1050A

1 inch ports,

50 gpm,

Aluminum

Aluminum

Center Section

and Air Valve

Configuration Fluid Covers

and Manifolds

UL-Listed

Fuel Transfer No Data

1

Fuel Dispense

3

(with pressure

relief valve)

Monitoring

Aluminum, npt TPE Acetal TPE None

A1

Seats

TP

Check

Balls

AC

Diaphragm

TP

Manifold

O-rings

--AU1 or 3A

UL Listing Details

Models 647016 and 647648 are certified per UL 79 for use in pumping gasoline and
gasoline/alcohol blends up to 10% ethanol, diesel fuel, fuel oil, and lubricating oil. This
certification does not cover oil burner pumps; pumps for engine-powered automotive equipment;
or pumps for use in mobile applications, chemical plants, utility plants, petroleum production
facilities, and pipeline pump stations, nor does it cover the complete end user installation.

4 313597E

Warnings

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

When flammable fluids are present in the work area, such as gasoline and windshield
wiper fluid, be aware that flammable fumes can ignite or explode. To help prevent fire
and explosion:

• Use equipment only in well ventilated area.

• Eliminate all ignition sources; such as cigarettes and portable electric lamps.

• Keep work area free of debris, including rags and spilled or open containers of sol­vent and gasoline.

• Route exhaust away from all sources of ignition. If diaphragm ruptures, fluid may be
exhausted with air. See Air Exhaust Ventilation, page 10.

• Do not plug or unplug power cords, or turn lights 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.

313597E 5

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 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.

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.

6 313597E

Warnings

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 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

313597E 7