Graco 238-258 Instructions-Parts List Manual

41:1 ratio bulldog carbon steel cart-mounted airless package with dura-flo 600 displacement pump

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INSTRUCTIONS-PARTS LIST

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warnings and information.

READ AND KEEP FOR REFERENCE.

INSTRUCTIONS

41:1 RATIO BULLDOG CARBON STEEL

Cart-Mounted Airless Package

WITH DURA-FLO

283 bar (4100 psi) Maximum Working Pressure

7 bar (100 psi) Maximum Air Inlet Pressure

Part No. 238–258, Series A

With High Pressure Fluid Filter

Part No. 238–261, Series A

With High Pressure Fluid Filter,

hose, and gun

Part No. 238–259, Series A

With High Pressure Surge Tank

Refer to page 2 for Table of Contents.

GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441

600 DISPLACEMENT PUMP

Model 238–261 Shown

Graco Inc. is registered to I.S. EN ISO 9001

308–631

Rev. A

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Summary of Contents for Graco 238-258

Page 1 Part No. 238–259, Series A With High Pressure Surge Tank Refer to page 2 for Table of Contents. Model 238–261 Shown GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441 COPYRIGHT 1995, GRACO INC. Graco Inc. is registered to I.S. EN ISO 9001...
Page 2 This equipment is for professional use only. Read all instruction manuals, tags, and labels before operating the equipment. Use the equipment only for its intended purpose. If you are not sure, call your Graco distributor. Do not alter or modify this equipment.
Page 3 WARNING 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.
Page 4 WARNING 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 FIRE AND EXPLOSION HAZARD Before operating the pump, ground the system as explained below. Also read NOTE: Always use Genuine Graco Parts and Acces- the section FIRE OR EXPLOSION HAZ- sories, available from your Graco distributor. Refer to ARD on page 4.
Page 6 Setup Supplied Components The fluid filter (7) or surge tank includes a 60 mesh (250 micron) stainless steel element to filter Refer to Fig. 2. particles from the fluid as it leaves the pump. It includes the fluid drain valve (D), which is re- quired in your system to relieve fluid pressure in the WARNING hose and gun (see the WARNING at left).
Page 7 Setup SUPPLIED WITH ALL MODELS SUPPLIED WITH MODEL 238–261 ONLY COMPONENTS YOU MUST SUPPLY Pump 102 Airless Spray Gun Electrically Conductive Air Supply Hose Cart 103 Electrically Conductive Fluid Supply Hose Bleed-Type Master Air Valve Pump Intake Bushing 104 Electrically Conductive Fluid Whip Hose (for accessories) Fluid Filter (includes drain valve) 105 Coupling...
Page 8 Pressure Relief Procedure Packing Nut/Wet-Cup WARNING Before starting, fill the packing nut (F) 1/3 full with Graco Throat Seal Liquid (TSL) or compatible solvent. INJECTION HAZARD See Fig. 3. The system pressure must be manually relieved to prevent the system from starting or spraying accidentally.
Page 9 Operation Set the Air and Fluid Pressure CAUTION WARNING 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. To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 8.
Page 10 Operation Shutdown and Care of the Pump CAUTION WARNING Never leave water or water-base fluid in the pump overnight. If you are pumping water-base fluid, flush To reduce the risk of serious injury whenever you with water first, then with a rust inhibitor such as are instructed to relieve pressure, always follow the mineral spirits.
Page 11 Operation Fluid Filter (surge tank on Model 238–259) Suction Hose Fluid Shutoff Valve 11 Suction Tube Detail of Air Line Connections 35 Red-Handled Bleed-Type Master Air Valve (required, for pump) 37 Air Line Male Coupler 38 Air Line Female Coupler 41 Pump Air Filter/Regulator 102 Airless Spray Gun 103 Electrically Conductive Fluid Supply Hose...
Page 12 Parts Part No. 238–258, Series A (includes items 1–50) Part No. 238–261, Series A (includes items 1–107) 18 (Ref) (Ref)
Page 13 Parts Part No. 238–258, Series A (includes items 1–50) Part No. 238–261, Series A (includes items 1–107) Ref. Ref. Part No. Description Qty. Part No. Description Qty. 236–463 PUMP, Bulldog, 41:1 ratio; 237–569 GROUND WIRE AND CLAMP See manual 308–349 for parts 113–218 BLEED VALVE, red-handled;...
Page 14 Parts Part No. 238–259, Series A 18 (Ref)
Page 15 Parts Part No. 238–259, Series A Ref. Ref. Part No. Description Qty. Part No. Description Qty. 236–463 PUMP, Bulldog, 41:1 ratio; 190–411 ADAPTER; 3/4 npt(m); carbon steel See manual 308–349 for parts 190–412 NUT; 1–3/8 unf–2b; carbon steel 238–271 CART, portable 100–721 PLUG, pipe;...
Page 16 Notes...
Page 17 Notes...
Page 18 Technical Data Category Data Maximum fluid working pressure 283 bar (4100 psi) Maximum air input pressure 7 bar (100 psi) Ratio 41:1 Pump performance data See pump manual 308–349 Air consumption data See pump manual 308–349 Air inlet size 3/4 npsm(f) Fluid outlet size (at fluid filter) 3/8 npt(m) Fluid inlet size...
Page 19 Dimensions Model 238–258 Shown Pump Model Width Across Weight Wheels 238–258 1276 mm (50.25 in.) 724 mm (28.5 in.) 787 mm (31 in.) 660 mm (26 in.) 107 kg (236 lb) 238–261 1276 mm (50.25 in.) 724 mm (28.5 in.) 787 mm (31 in.) 660 mm (26 in.) 112 kg (247 lb) 238–259...
Page 20 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.

This manual is also suitable for:

A series 238-261 238-259