Instruction/ maintenance manual of the product 234402 Graco
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Graco Inc. P.O. Box 1441 Minneapolis, MN 55440-1441 Copyright 2003, Graco Inc. is r egistered to I. S. EN ISO 9001 309919D Instr uctions - P ar ts List In-line Air Filter s and Coalescer s Maximu m W orking Pressure 175 psi (1.
Installation 2 Installation 1. Bef ore installing air line components, b lo w out the pipe line to remo v e debris. Be sure air to the reg ula- tor is clean. Erratic ope ration or loss of re gulation is usually caused b y dirt in the regulator . 2. Install the unit as clo se as possible to the equipment it ser ves .
Installation 3 Minim um Pipe Size Recommendations Compressor Main Air Line Size Capacity Length Size 1-1/2 - 2 HP 6 - 9 CFM any 3/4” (19 mm ) 3 - 5 HP 12 - 20 CFM Up to 200 ft. (61 m) 3/4” (19 mm) Over 200 ft. (61 m) 1” (25.4 mm)) 5 - 10 HP 20 - 40 CFM Up to 100 ft.
Operation 4 Operation Au t o D r a i n When the b owl is p ressurized, t he piston t ra v els do wn against the spring and closes the drain ope ning. When the bowl is depressuriz ed (i.e. , ov ernight when system is shut down), the sp ring lif ts the piston from the seal, allowing the bo wl to dr ain.
Maintenance 5 Maintenance Air Filters with A uto Drain Cleaning Y ou do not n eed to rem ov e t he complete filter fr om the line to clean it. 1. Follo w the Pressure Relief Pr ocedure , page 4. 2. Clean all parts with cleaning solvent and b lo w out fil- ter body .
Parts 6 Pa r t s Air Filter and Coalescer Assembl y 234405 Includes Air Filter 2344 06 (belo w) and Coalescer 23 4407 (page 7). Air Filters Air Filter 234402† † Used with both Desiccant 234401 (see Manual 309921) and Membrane 234481 (see Manual 309920) Air Dr ying Systems.
Parts 7 Air Filter/Coalescers Air Filter 234397** ** Used with Membrane Air Drying System 234418 . Ref er to Man- ual 309920. Coalescer 234403* * Used with Desiccant Air Drying System 234401. Refer to Manual 309921. Coalescer 234407 Coalescer 234409 13 12 14 11 Push to manually drain (open) Ref.
All written and visual data contained in this document reflects the latest product information available at the time of publica tion. Graco reserves the right to make changes a t any time without notice. This manual contains English. MM 309919 Graco Headquarters: Minneapolis International Offices: Belgium, China, Japan, Korea GRACO INC.
An important point after buying a device Graco 234402 (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 234402 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 234402 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Graco 234402 you will learn all the available features of the product, as well as information on its operation. The information that you get Graco 234402 will certainly help you make a decision on the purchase.
If you already are a holder of Graco 234402, 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 234402.
However, one of the most important roles played by the user manual is to help in solving problems with Graco 234402. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Graco 234402 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
