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INSTRUCTIONS-PARTS LIST
This manual contains important
warnings and information.
READ AND KEEP FOR REFERENCE.
INSTRUCTIONS
56:1 RATIO KING
Cart-Mounted Airless Package
WITH DURA-FLO
Refer to page 2 for a List of Models.
Table of Contents
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Toll-Free Graco Phone Numbers
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441
CARBON STEEL
900 DISPLACEMENT PUMP
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COPYRIGHT 1994, GRACO INC.
Graco Inc. is registered to I.S. EN ISO 9001
2
6
8
308-425
Rev. C
Supersedes B
Model 237-296 Shown
06223
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Table of Contents
Related Manuals for Graco 237–296
Summary of Contents for Graco 237–296
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Page 1: Table Of Contents
This manual contains important warnings and information. READ AND KEEP FOR REFERENCE. INSTRUCTIONS 56:1 RATIO KING CARBON STEEL Cart-Mounted Airless Package WITH DURA-FLO 900 DISPLACEMENT PUMP Refer to page 2 for a List of Models. Table of Contents Warnings ........Setup . -
Page 2: Warnings
Part No. Series Pump Model 236–477 King 237–296 King , with hose and gun 237–281 King , with surge tank 237–285 Reduced Icing Quiet King 238–906 Reduced Icing Quiet King , with hose and gun Warning Symbol WARNING This symbol alerts you to the possibility of serious injury or death if you do not follow the instructions. - Page 3 INJECTION HAZARD Spray from the gun, leaks or ruptured components can inject fluid into your body and cause extremely serious injury, including the need for amputation. Fluid splashed in the eyes or on the skin can also cause serious injury. Fluid injected into the skin might look like just a cut, but it is a serious injury.
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Page 4: Fire And Explosion Hazard
FIRE AND EXPLOSION HAZARD Improper grounding, poor ventilation, open flames or sparks can cause a hazardous condition and result in a fire or explosion and serious injury. Ground the equipment and the object being sprayed. Refer to Grounding on page 5. If there is any static sparking or you feel an electric shock while using this equipment, stop spray- ing immediately. -
Page 5: Setup
General Information NOTE: Reference numbers and letters in parentheses in the text refer to the callouts in the figures and the parts drawing. NOTE: Always use Genuine Graco Parts and Acces- sories, available from your Graco distributor. Refer to the Product Data Sheet for the pump, Form No. 305–787. - Page 6 Supplied Components Refer to Fig. 2. WARNING A red-handled bleed-type master air valve (F) and a fluid drain valve (D) are supplied. These accesso- ries help reduce the risk of serious injury, including fluid injection and splashing of fluid in the eyes or on the skin, and injury from moving parts if you are adjusting or repairing the pump.
- Page 7 SUPPLIED WITH ALL MODELS Pump Cart Fluid Filter (includes drain valve D) (surge tank on Model 237–281) Fluid Drain Valve (required) Suction Tube Suction Hose 19 Air Regulation Kit (includes items F, G, H, and J) Red-Handled Bleed-Type Master Air Valve (required, for pump) G Air Line Inlet Swivel Pump Air Filter/Regulator Air Manifold...
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Page 8: Operation
Pressure Relief Procedure WARNING INJECTION HAZARD The system pressure must be manually relieved to prevent the system from starting or spraying accidentally. Fluid under high pressure can be injected through the skin and cause serious injury. To reduce the risk of an injury from injection, splashing fluid, or moving parts, follow the Pressure Relief Procedure whenever you:... -
Page 9: Prime The Pump
CAUTION To avoid tip-over, the cart must be on a flat and level surface. Failure to follow this caution could result in injury or equipment damage. Prime the Pump 1. See Fig. 3. Remove the tip guard and spray tip from the gun (102). - Page 10 Shutdown and Care of the Pump WARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 8. For overnight shutdown, stop the pump at the bottom of its stroke to prevent fluid from drying on the ex- posed displacement rod and damaging the throat packings.
- Page 11 Fluid Filter (includes drain valve D) (surge tank on Model 237–281) Fluid Drain Valve (required) Suction Tube Suction Hose 102 Airless Spray Gun 103 Electrically Conductive Fluid Supply Hose Main Air Line Bleed-Type Master Air Valve (for accessories) Red-Handled Bleed-Type Master Air Valve (required, for pump) G Air Line Inlet Swivel Pump Air Filter/Regulator...
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Page 12: Parts
Part No. 236–477, Series B (includes items 1–38) Part No. 237–296, Series B (includes items 1–106) (Ref) Parts 25 (Ref) - Page 13 Part No. 236–477, Series B (includes items 1–38) Part No. 237–296, Series B (includes items 1–106) Ref. Part No. Description 236–475 PUMP, King, 56:1 ratio; See manual 308–353 for parts 238–271 CART, portable Includes replaceable items 2a–2d 113–362 . WHEEL 113–436 .
- Page 14 Part No. 237–281, Series B Parts 25 (Ref)
- Page 15 Part No. 237–281, Series B Ref. Part No. Description 236–475 PUMP, King, 56:1 ratio; See manual 308–353 for parts 238–271 CART, portable Includes replaceable items 2a–2d 113–362 . WHEEL 113–436 . RING, retaining 113–361 . CAP 191–605 . BRACKET 238–623 HIGH PRESSURE SURGE TANK, with 250 micron (60 mesh) stainless steel element and drain valve...
- Page 16 Part No. 237–285, Series B (includes items 1–38) Part No. 238–906, Series B (includes items 1–106) (Ref) Parts 25 (Ref) 06229...
- Page 17 Part No. 237–285, Series B (includes items 1–38) Part No. 238–906, Series B (includes items 1–106) Ref. Part No. Description 237–278 PUMP, King, 56:1 ratio; See manual 308–353 for parts 238–271 CART, portable Includes replaceable items 2a–2d 113–362 . WHEEL 113–436 .
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Page 18: Technical Data
Category Maximum fluid working pressure Maximum air input pressure Ratio Pump performance data Air consumption data Air inlet size Fluid outlet size (at fluid filter) Fluid inlet size Maximum operating temperature Wetted parts PTFE PTFE PTFE is a registered trademark of the DuPont Co. 40 psi (2.8 bar, Air Motor 0.28 MPa) -
Page 19: Dimensions
Model 236–477 Shown Pump Model 236–477 51.1 in. (1297 mm) 237–296 51.1 in. (1297 mm) 237–281 51.1 in. (1297 mm) 237–285 51.2 in. (1300 mm) 238–906 51.2 in. (1300 mm) Dimensions 28.1 in. (714 mm) 30.7 in. (780 mm) 28.1 in. (714 mm) 30.7 in. -
Page 20: Graco Warranty And Disclaimers
The Graco Warranty and Disclaimers WARRANTY Graco warrants all equipment listed in this manual which is manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale by an authorized Graco distributor to the original purchaser for use. Graco will, for a period of twelve months from the date of sale, repair or replace any part of the equipment determined by Graco to be defec- tive.