Graco Hydra-Cat A Series Instructions Manual

Proportioning pump

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Instructions – Parts List

1:1 MIX RATIO PRESIDENT

Hydra–Catr Proportioning

Pump

600 psi (4.0 MPa, 40 bar) Maximum Working Pressure

Part No. 207914, Series E

1:1 Mix Ratio by Volume

Includes Model 215932 Displacement Pump

Part No. 903843, Series A

1:1 Mix Ratio by Volume

Includes Model 904287 Displacement Pump

*This model is

Important Safety Instructions.

Read all warnings and instructions in this manual.

Save these instructions.

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

Parts

certified and

approved.

307001N

01328

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Summary of Contents for Graco Hydra-Cat A Series

Page 1 *This model is certified and approved. Important Safety Instructions. Read all warnings and instructions in this manual. Save these instructions. 01328 GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441 Copyright 2002, Graco Inc. is registered to I.S. EN ISO 9001...
Page 2 D This equipment is for professional use only. D Read all instruction manuals, tags, and labels before operating the equipment. D Use the equipment only for its intended purpose. If you are uncertain about usage, call your Graco distributor. D Do not alter or modify this equipment. Use only genuine Graco parts and accessories.
Page 3 D Always wear protective eyewear, gloves, clothing and respirator as recommended by the fluid and solvent manufacturer. D Graco does not manufacture or supply the reactive chemical components that may be used in this equipment and is not responsible for injury or property loss, damage, expense, or claims (direct or consequential) that arise from the use of such chemical components.
Page 4 Notes 307001...
Page 5 Installation General Grounding To reduce the risk of static sparking, ground the spray- Note: Reference numbers and letters in parentheses er and all other spray equipment used or located in the in the text refer to the callouts in the figures and parts spray area.
Page 6 Consult your Graco representative if you have any questions. 5. Leave the drain valve open until you are ready to 1. Using proper moisture-control equipment for your spray again.
Page 7 Operation Using Your Proportioning System Keep the wet cups/packing nuts 1/3 filled with ISO Pump Oil and check the tightness of the packing nut When the system is primed and operating, check the weekly. The packing nut should be tight enough to fluid outlet pressure gauges.
Page 8 Troubleshooting Note: Before servicing this equipment always make WARNING sure to relieve the pressure. Note: Check every possible problem and solution To reduce the risk of serious injury whenever you before disassembling the pump. are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 6.
Page 9 Service Mixing Antifreeze and Water WARNING To ensure complete mixing, the outlet line should be at To reduce the risk of serious injury whenever you least 1 in. diameter tubing or 3/4 in. pipe. Runs shorter are instructed to relieve pressure, always follow the than 45 m (150 ft) should use a 100 mm (4 in.) diame- Pressure Relief Procedure on page 6.
Page 10 Parts Model 207914 Series E Model 903843 Series A TI0557B Part No. Description Qty. Part No. Description Qty. 100017 SCREW, hex hd cap; 168600 PLATE, tie 1/2 in.–13 x 1.5 in. 168606 ROD, connecting 100018 LOCKWASHER, spring; 1/2 in. size 168607 YOKE, connecting 100101...
Page 11 Technical Data Category Data Weight 65 lb (29.5 kg) Air Operating Range 40–120 psi (0.28–0.84 MPa, 2.8–8.4 bar) Air Consumption Approximately 20 cfm per gallon pumped (0.13 m /min/liter) at 100 psi (0.7 MPa, 7 bar) Pump Cycles per Gallon (3.8 liter) Maximum Recommended Pump Speed 60 cycles/min;...
Page 12 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 manual is also suitable for:

Hydra-cat e series 207914 903843