Instruction/ maintenance manual of the product 205148 Graco
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Graco Inc. P.O. Box 1441 Minneapolis, MN 55440-1441 Copyright 1958, Graco Inc. is r egistered to I. S. EN ISO 9001 306642F Instr uctions-P ar ts List 3:1 Ratio Bulldog ® T ransf er Pump - For use in .
Warnings 2 306642F Wa r n i n g s The follo wing warnin gs are for the setup , use, grounding, maint enance, and repair of this equi pment. The exclamation point sym- bol aler ts you to a general warning and the hazard symbol refers to procedure-specific risk.
Installation 306642F 3 Installation Gr ounding In a low pressure air sp ra y system, static sparking is generally not a pr oblem; ho we v er some simple precau- tions should be ta ken to reduce the r isk. Chec k your local code f or detailed ground ing instructions for your area and type of eq uipment.
Installation 4 306642F Air and T ransf er Lines (F IG . 2) The typical installation shown in F IG . 2 is only provided as a guide f or sele cting and installing re quired and optional accessories. Be sure all air and fluid a ccessor ies are proper ly sized f o r your syst em and are compatible with the fluid yo u are pumping.
Operation 306642F 5 Operation Pressure Relief Pr ocedure 1. Shut off main air supply . 2. Close the air regulat or and bleed-t ype master air va l ve. 3. Loosen a fluid fitt ing near the pump outle t to relie ve fluid pressu re. Star tup 1. T ur n on the main air su pply .
Troubleshooting 6 306642F T r oubleshooting L Prob lem Cause Solution Pump doesn’t oper ate Insufficient air supply Be sure adequate v olume of air is supplied to pu mp . See T echn ical Data on back cov er . Check f or restr iction in air line or closed va lves or regu lators.
Repair 306642F 7 Repair F IG . 4 Throat P acking Repair (F IG . 4) 1. Relieve pressure , page 5. 2. Disconnect air hose and tr ansf er hose. Remo v e air inlet fittings. 3. Remove pump from indu ctor plat e (20). 4. Unscrew prim ing piston ( 13) from c onnecting t ube (A).
Repair 8 306642F 13. One at a time , install a w asher (H), bearing (J), f emale gland (K), f our leather v-packings (L) with lips of the v-pac kings f acing out of the base , male gland (M), spri ng (N) and retainer (G). 14. T ur n reta iner in about 3 times.
Parts 306642F 9 Pa r t s F IG . 5 Model 205148 Pump , 3:1 Bulldog * Recommended “t ool box” spare par ts. K eep on hand. Model 205028 Pump , 3:1 Bulldog with inductor * Recommended “t ool box” spare par ts.
Technica l Data 10 306642F T ec hnical Data Fluid Press ure Ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3:1 Air Pressure Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 - 100 psi (0. 28 - 0.7 M P a, 2.8 - 7 b ar) Maximum Working Flu id Pressure .
Notes 306642F 11 Notes.
Graco Warranty and Disclaimers 12 306642F Graco W arranty and Disc laimer s W a rranty Graco w arrants all equip ment manuf actured b y it and bearing its name to be free fro m def ects in material and work- manship on the da te of sale b y an authorized Gr aco distributor t o the original purchaser f or use .
An important point after buying a device Graco 205148 (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 205148 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 205148 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Graco 205148 you will learn all the available features of the product, as well as information on its operation. The information that you get Graco 205148 will certainly help you make a decision on the purchase.
If you already are a holder of Graco 205148, 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 205148.
However, one of the most important roles played by the user manual is to help in solving problems with Graco 205148. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Graco 205148 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