Instruction/ maintenance manual of the product 308-425 Graco Inc.
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308–425 Rev . C Supersedes B 06223 Model 237–296 Shown INSTRUCTIONS-P ARTS LIST INSTRUCTIONS This manual contains important warnings and information. READ AND KEEP FOR REFERENCE. 56:1 RA TIO KING CARBON STEEL Cart-Mounted Airless Package WITH DURA-FLO 900 DISPLACEMENT PUMP Refer to page 2 for a List of Models.
List of Models Part No. Series Pump Model Ratio Maximum Fluid W orking Pressure Maximum Air Input Pressure 236–477 B King t 56:1 5000 psi (345 bar . 34.5 MPa) 90 psi (6 bar , 0.6 MPa) 237–296 B King t , with hose and gun 56:1 5000 psi (345 bar .
W ARNING 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 .
W ARNING 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.
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 .
Setup Supplied Components Refer to Fig. 2. W ARNING A red-handled bleed-type master air valve (F) and a fluid drain valve (D) are supplied.
06225 Fig. 2 Model 237–296 Shown KEY SUPPLIED WITH ALL MODELS 1 Pump 2 Cart 4 Fluid Filter (includes drain valve D) (surge tank on Model 237–281) D Fluid Drain V alve (required) 7 Suction T ube 8 .
Operation Pressure Relief Procedure W ARNING 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 .
Operation CAUTION T o 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).
10 308-425 Operation Shutdown and Care of the Pump W ARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 8.
308-425 11 Operation 06225 F A B D 103 4 102 8 7 G H Detail of Air Line Connection and Air Regulation Kit (19) Fig. 3 Model 237–296 Shown KEY 4 Fluid Filter (includes drain valve D) (surge tank on M.
1 2 2c 2a 2b 15 16 5 6 87 34 33 25 25 (Ref) 10 13 11 12 26 19 35 36 37 38 102 103 104 105 106 17 103 (Ref) 4 14 2d 12 308-425 Parts Part No.
308-425 13 Parts Part No. 236–477, Series B (includes items 1–38) Part No. 237–296, Series B (includes items 1–106) Ref. No. Part No. Description Qty . Ref. No. Part No. Description Qty . 1 236–475 PUMP , King, 56:1 ratio; See manual 308–353 for parts 1 2 238–271 CART , portable Includes replaceable items 2a–2d 1 2a 1 13–362 .
06221 1 2 2c 2a 2b 15 16 5 6 87 34 33 25 25 (Ref) 10 13 11 12 19 35 36 37 38 17 4 14 2d 26 29 30 32 31 14 308-425 Parts Part No. 237–281, Series B.
308-425 15 Parts Part No. 237–281, Series B Ref. No. Part No. Description Qty . Ref. No. Part No. Description Qty . 1 236–475 PUMP , King, 56:1 ratio; See manual 308–353 for parts 1 2 238–271 CART , portable Includes replaceable items 2a–2d 1 2a 1 13–362 .
06229 1 2 2c 2a 2b 15 16 5 6 87 34 33 25 25 (Ref) 10 13 11 12 26 19 35 36 37 38 102 103 104 105 106 17 103 (Ref) 4 14 2d 16 308-425 Parts Part No. 237–285, Series B (includes items 1–38) Part No.
308-425 17 Parts Part No. 237–285, Series B (includes items 1–38) Part No. 238–906, Series B (includes items 1–106) Ref. No. Part No. Description Qty . Ref. No. Part No. Description Qty . 1 237–278 PUMP , King, 56:1 ratio; See manual 308–353 for parts 1 2 238–271 CART , portable Includes replaceable items 2a–2d 1 2a 1 13–362 .
18 308-425 T echnical Data Category Data Maximum fluid working pressure 5000 psi (345 bar , 34.5 MPa) Maximum air input pressure 90 psi (6 bar , 0.6 MPa) Ratio 56:1 Pump performance data See pump manu.
308-425 19 Dimensions 06224 Model 236–477 Shown A B C Pump Model A B C W idth Across Wheels Weight 236–477 51.1 in. (1297 mm) 28.1 in. (714 mm) 30.7 in. (780 mm) 26 in. (660 mm) 270 lb (123 kg) 237–296 51.1 in. (1297 mm) 28.1 in. (714 mm) 30.7 in.
The Graco W arranty and Disclaimers W ARRANTY 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.
An important point after buying a device Graco Inc. 308-425 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Graco Inc. 308-425 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Graco Inc. 308-425 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Graco Inc. 308-425 you will learn all the available features of the product, as well as information on its operation. The information that you get Graco Inc. 308-425 will certainly help you make a decision on the purchase.
If you already are a holder of Graco Inc. 308-425, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Graco Inc. 308-425.
However, one of the most important roles played by the user manual is to help in solving problems with Graco Inc. 308-425. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Graco Inc. 308-425 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
