Graco 1590 SA Operation manual

Graco Inc. P.O. Box 1441 Minneapolis, MN 55440-1441
Copyright 2004, Graco Inc. is registered to I.S. EN ISO 9001
310622L
Instructions/Parts List
High Sanitation Pumps
For use in sanitary applications.
Models 1590 & 3150 SA__ Sanitary Diaphragm Pump
Models 1590 & 3150 SB__ Sanitary Ball Check Pump
Model 3150 SF__ Sanitary Flapper Check Pump
120 psi (0.8 MPa, 8 bar) Maximum Fluid Working Pressure
120 psi (0.8 MPa, 8 bar) Maximum Air Input Pressure
US and Foreign Patents Pending
US Patent No. 5,368,452
44-03
II 2 G c T6
II 2 G c T6
Model SA3AAA Shown TI8760a
Important Safety Instructions.
Read all warnings and instructions in
this manual. Save these instructions.
See page 2 for Table of Contents.

Contents
2310622L
Contents
Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Pump Matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
3150 Conversion Kits . . . . . . . . . . . . . . . . . . . . . . 32
Model 1590 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Dimensional Drawing . . . . . . . . . . . . . . . . . . . . . 33
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Performance Chart . . . . . . . . . . . . . . . . . . . . . . 35
Model 3150 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Dimensional Drawing . . . . . . . . . . . . . . . . . . . . . 36
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Performance Chart . . . . . . . . . . . . . . . . . . . . . . 38
Graco Warranties . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Graco Information . . . . . . . . . . . . . . . . . . . . . . . . . 40
Models
Refer to page 25 to determine the model number of your pump.

Warnings
310622L 3
Warnings
The following general warnings are for the safe setup, use, grounding, maintenance, and repair of this equipment.
The exclamation point symbols alert you to general warnings and the hazard symbols refer to procedure-specific
risks. Refer back to these Warnings. Additional, product-specific warnings may be found throughout the body of this
manual where applicable.
Warning
FIRE AND EXPLOSION HAZARD
Flammable fumes, such as solvent and paint fumes, in work area can ignite or explode. To help prevent
fire and explosion:
• Use equipment only in well ventilated area.
• Eliminate all ignition sources; such as pilot lights, cigarettes, portable electric lamps, and plastic drop
cloths (potential static arc).
• Keep work area free of debris, including solvent, rags and gasoline.
• Do not plug or unplug power cords, or turn power or light switches on or off when flammable fumes
are present.
• Ground equipment and conductive objects in work area. See Grounding instructions.
• Use only grounded hoses.
• Hold gun firmly to side of grounded pail when triggering into pail.
• If there is static sparking or you feel a shock, stop operation immediately. Do not use equipment
until you identify and correct the problem.
PRESSURIZED EQUIPMENT HAZARD
Fluid from the gun/dispense valve, leaks, or ruptured components can splash in the eyes or on skin and
cause serious injury.
• Follow Pressure Relief Procedure in this manual, when you stop operating and before cleaning,
checking, or servicing equipment.
• Tighten all fluid connections before operating the equipment.
• Check hoses, tubes, and couplings daily. Replace worn or damaged parts immediately.
EQUIPMENT MISUSE HAZARD
Misuse can cause death or serious injury.
• Do not exceed the maximum working pressure or temperature rating of the lowest rated system com-
ponent. See Technical Data in all equipment manuals.
• Use fluids and solvents that are compatible with equipment wetted parts. See Technical Data in all
equipment manuals. Read fluid and solvent manufacturer’s warnings.
• Check equipment daily. Repair or replace worn or damaged parts immediately with genuine Graco
replacement parts only.
• Do not alter or modify equipment.
• For professional use only.
• Use equipment only for its intended purpose. Call your Graco distributor for information.
• Route hoses and cables away from traffic areas, sharp edges, moving parts, and hot surfaces.
• Do not use hoses to pull equipment.
• Comply with all applicable safety regulations.
TOXIC FLUID OR FUMES HAZARD
Toxic fluids or fumes can cause serious injury or death if splashed in the eyes or on skin, inhaled, or swal-
lowed.
• Read MSDS’s to know the specific hazards of the fluids you are using.
• Store hazardous fluid in approved containers, and dispose of it according to applicable guidelines.

Warning
4310622L
BURN HAZARD
Equipment surfaces and fluids that are heated can become very hot during operation. To avoid severe
burns, do not touch hot fluid or equipment. Wait until equipment/fluid has cooled completely.
PERSONAL PROTECTIVE EQUIPMENT
You must wear appropriate protective equipment when operating, servicing, or when in the operating
area of the equipment to help protect you from serious injury, including eye injury, inhalation of toxic
fumes, burns, and hearing loss. This equipment includes but is not limited to:
• Protective eyewear
• Clothing and respirator as recommended by the fluid and solvent manufacturer
•Gloves
• Hearing protection
Warning

Installation
310622L 5
Installation
General Information
• The typical installation shown in FIG. 3 is only a
guide for selecting and installing system compo-
nents. Contact your Graco distributor for assistance
in planning a system to suit your needs.
• Always use genuine Graco parts and accessories.
• Reference numbers and letters in parentheses refer
to the callouts in the figures and the parts lists on
pages 26 - 31.
Leak Detection System
Tighten Clamps Before First Use
After you unpack the pump, and before you use it for the
first time, check all clamps, and tighten as necessary.
Stand
1. Place the stand assembly on a level surface.
2. Mount the pump securely to the brackets using bolts
(659).
3. Tighten the bolts (V) to hold the slotted bracket in
place. See FIG. 1.
FIG. 1
Grounding
To reduce the risk of static sparking, ground the pump
and all other equipment used or located in the pumping
area. Check your local electrical code for detailed
grounding instructions for your area and type of equip-
ment.
•Pump: Connect a ground wire and clamp as shown
in FIG. 2. Loosen the grounding screw (W). Insert
one end of a 12 ga (1.5 mm²) minimum ground wire
(X) behind the grounding screw and tighten the
screw securely. Connect the clamp end of the
ground wire to a true earth ground. To order a
ground wire and clamp, order part number 222011.
The pump is very heavy (see Technical Data on
pages 34 and 37 for specific weights). If the pump
must be moved, follow the Pressure Relief Proce-
dure on page 10 and have two people lift the pump
by grasping the outlet manifold securely, or use
appropriate lifting equipment. Never have one person
move or lift the pump.
A leak detection system will be included with all
approved pumps. See manual 311200
included with leak detector for leak detector instal-
lation instructions.
See pages 30 and 31 for parts.
Bolts (V) must be tightened to hold the bracket in
place during operation.
Moving Parts Hazard
Keep clear of moving parts.
Bolts (V) may be loosened to allow the pump, while
still securely mounted to the bracket, to be rotated
for draining or servicing.
TI8765a
659
V