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All written and visual data contained in this document reflects the latest product information available at the time of publication. 

Graco reserves the right to make changes at any time without notice.

Original instructions.

 This manual contains English. MM 309919

Graco Headquarters: Minneapolis

International Offices: Belgium, China, Japan, Korea

GRACO INC. AND SUBSIDIARIES • P.O. BOX 1441 • MINNEAPOLIS MN 55440-1441 • USA

Copyright 2003, Graco Inc. All Graco manufacturing locations are registered to ISO 9001.

www.graco.com

Revision F, September 2013

Graco Standard Warranty

Graco warrants all equipment referenced in this document which is manufactured by Graco and bearing its name to be free from defects in 
material and workmanship on the date of sale to the original purchaser for use. With the exception of any special, extended, or limited warranty 
published by Graco, 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 defective. This warranty applies only when the equipment is installed, operated and maintained in accordance with Graco’s written 
recommendations.

This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty 
installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of 
non-Graco component parts. Nor shall Graco be liable for malfunction, damage or wear caused by the incompatibility of Graco equipment with 
structures, accessories, equipment or materials not supplied by Graco, or the improper design, manufacture, installation, operation or 
maintenance of structures, accessories, equipment or materials not supplied by Graco.

This warranty is conditioned upon the prepaid return of the equipment claimed to be defective to an authorized Graco distributor for verification of 
the claimed defect. If the claimed defect is verified, Graco will repair or replace free of charge any defective parts. The equipment will be returned 
to the original purchaser transportation prepaid. If inspection of the equipment does not disclose any defect in material or workmanship, repairs will 
be made at a reasonable charge, which charges may include the costs of parts, labor, and transportation.

THIS WARRANTY IS EXCLUSIVE, AND IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED 
TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE

Graco’s sole obligation and buyer’s sole remedy for any breach of warranty shall be as set forth above. The buyer agrees that no other remedy 
(including, but not limited to, incidental or consequential damages for lost profits, lost sales, injury to person or property, or any other incidental or 
consequential loss) shall be available. Any action for breach of warranty must be brought within two (2) years of the date of sale.

GRACO MAKES NO WARRANTY, AND DISCLAIMS ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A 
PARTICULAR PURPOSE, IN CONNECTION WITH ACCESSORIES, EQUIPMENT, MATERIALS OR COMPONENTS SOLD BUT NOT 
MANUFACTURED BY GRACO
. These items sold, but not manufactured by Graco (such as electric motors, switches, hose, etc.), are subject to 
the warranty, if any, of their manufacturer. Graco will provide purchaser with reasonable assistance in making any claim for breach of these 
warranties.

In no event will Graco be liable for indirect, incidental, special or consequential damages resulting from Graco supplying equipment hereunder, or 
the furnishing, performance, or use of any products or other goods sold hereto, whether due to a breach of contract, breach of warranty, the 
negligence of Graco, or otherwise.

FOR GRACO CANADA CUSTOMERS
The Parties acknowledge that they have required that the present document, as well as all documents, notices and legal proceedings entered into, 
given or instituted pursuant hereto or relating directly or indirectly hereto, be drawn up in English. Les parties reconnaissent avoir convenu que la 
rédaction du présente document sera en Anglais, ainsi que tous documents, avis et procédures judiciaires exécutés, donnés ou intentés, à la suite 
de ou en rapport, directement ou indirectement, avec les procédures concernées.

Graco Phone Numbers

For the latest information about Graco products, visit 

www.graco.com

.

For patent information, see 

www.graco.com/patents

.

TO PLACE AN ORDER, 

contact your Graco distributor or call to identify the nearest distributor.

Phone: 612-623-6921 or Toll Free: 1-800-328-0211,   Fax: 612-378-3505

Summary of Contents for 234397

Page 1: ...si 0 7 MPa 7 bar 234397 B Air Coalescer with auto drain Removes liquids and contaminants down to 1 micron 1 2 1 2 83 CFM 234402 B Stage 1 Air Filter with auto drain Removes water and contaminants down to 3 microns 1 2 1 2 100 CFM 234403 B Stage 2 Coalescer with auto drain Removes oil and sub micronic particles down to 01 microns 1 2 1 2 50 CFM 234405 B Includes Air Filter 234402 and Coalescer 2343...

Page 2: ...sing too many fittings couplings etc which will restrict air flow Shop Air Piping Layout 2 4 6 8 1 1 1 1 2 4 6 8 1 SATURA TED NORMA DESICCANT 2 4 6 8 1 1 1 1 2 4 6 8 1 Membrane air drying system Desiccant air drying system Ball Valve Drain Valve Drain Leg Air Control unit or Air Filter 1 2 13 mm drops Main Air Line 3 4 19 mm minimum 1 1 4 32 mm optimum Slopes down and away Recommended 4 117 mm dro...

Page 3: ... 80 psi 552 kPa 5 5 bar 90 psi 621 kPa 6 2 bar 6 41 4 7 5 52 5 9 62 6 10 75 74 7 12 25 84 8 14 97 1 8 55 6 10 69 7 12 5 86 9 14 5 100 1 16 5 114 1 1 18 75 129 1 3 9 5 66 7 12 83 8 14 5 100 1 17 117 1 2 19 5 134 1 3 22 152 1 5 11 76 8 14 97 1 16 75 115 1 2 19 5 134 1 3 22 5 155 1 6 25 25 172 1 7 12 75 88 0 9 16 110 1 1 19 131 1 3 22 5 155 1 6 25 5 176 1 8 29 200 2 24 165 1 7 28 193 1 9 31 214 2 1 3...

Page 4: ...full view and the element should be replaced Failure to replace the element when the pressure drop exceeds 10 psi 69 kPa 0 7 bar will affect your air quality and tool efficiency Pressure Relief Procedure The following is a basic pressure relief procedure Be sure to follow the specific pressure relief procedure in your spray gun and or fluid supply equipment manuals 1 Close the main air shut off va...

Page 5: ... to shut off the air supply and depressurize the filter 2 Clean all parts with cleaning solvent and blow out coalescer body 3 Replace coalescer element Relieve the pressure before cleaning checking or repairing equipment Follow Pressure Relief Procedure page 4 Check system at least once per shift to ensure proper drainage To maintain maximum filtering efficiency and avoid excessive pressure drop f...

Page 6: ... Air Filter 234402 Used with both Desiccant 234401 see Manual 309921 and Membrane 234481 see Manual 309920 Air Drying Systems Ref No Part No Description 2 288791 O Ring 3 288807 Filter Element 5 289192 Automatic Drain Kit 2 3 5 Ref No Part No Description 2 127289 O Ring 3 16W405 Filter Element 4 16W811 Baffle End Cap 5 24U115 Automatic Drain Kit 2 4 3 5 ti22164a ...

Page 7: ...192 Auto Drain 16 288792 Pop up Indicator Repair Kit 16 12 13 15 Ref No Part No Description 12 127289 O Ring 13 16W406 1 Micron Coalescer Element 14 16W811 Baffle End Cap 15 24U115 Automatic Drain Kit 16 24U116 Pop up Indicator Repair Kit 17 24U117 Bracket Kit Ref No Part No Description 12 127289 O Ring 13 16W407 0 01 Micron Coalescer Element 14 16W811 Baffle End Cap 15 24U115 Automatic Drain Kit ...

Page 8: ...n material or workmanship repairs will be made at a reasonable charge which charges may include the costs of parts labor and transportation THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ANY OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO WARRANTY OF MERCHANTABILITY OR WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE Graco s sole obligation and buyer s sole remedy for any breach of warr...

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