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Instructions-Parts List
3 in. (76 mm) and 6.5 in. (165 mm) Ram
Pneumatic Crossover Kit
250 psi (1.7 MPa, 17.2 bar) Maximum Air Inlet Pressure
Part No. 918468, Series B Pneumatic Crossover Kit (shown)
For 3 in. (76 mm), 2 post, 55 gal. (200 liter) rams
Part No. 918393, Series A Pneumatic Crossover Kit
For 6.5 in. (165 mm), 2 post, 55 gal. (200 liter) rams
Important Safety Instructions
Read all warnings and instructions in this manual.
Save these instructions.
Table of Contents
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310293J
ENG
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Summary of Contents for Graco 918468
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Page 1: Table Of Contents
Pneumatic Crossover Kit 250 psi (1.7 MPa, 17.2 bar) Maximum Air Inlet Pressure Part No. 918468, Series B Pneumatic Crossover Kit (shown) For 3 in. (76 mm), 2 post, 55 gal. (200 liter) rams Part No. 918393, Series A Pneumatic Crossover Kit For 6.5 in. -
Page 2: Warnings
D Read all instruction manuals, tags, and labels before operating the equipment. D Use the equipment only for its intended purpose. If you are not sure, call your Graco distributor. D Do not alter or modify this equipment. Use only genuine Graco parts and accessories. - Page 3 WARNINGS MOVING PARTS HAZARD Moving parts, such as the ram follower plate/pump inlet can pinch fingers. D Do not operate the equipment with the guard removed. D Keep clear of all moving parts when starting or operating the equipment. D Keep hands and fingers away from the priming piston during operation and whenever the pump is charged with air.
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Page 4: Component Identification And Function
Component Identification and Function Ball Valve 1/4 in. Nylon Tube Regulator G 3/8 in. Nylon Tube 4–Way Piloted Air Valve 15 ft. (4.6 m) Coupled Hose Limit Valves (2) 6 ft. (1.8 m) Coupled Hose 3/4 npsm Main Air Inlet NOTE: Viewed from the loading direction. -
Page 5: Installation
Prepare the Site Application The pneumatic crossover kit is designed to allow two NOTE: Always use Genuine Graco Parts and Acces- drum ram systems to be converted into a continuous– sories, available from your Graco distributor. If you flow system. It shifts pumping from an online ram supply your own accessories, be sure they are ade- when the drum becomes empty. - Page 6 3. Remove roller and extension piece from limit off. During operation this position can be adjusted as valve (10) and replace roller, without extension, on desired. See Fig. 1. limit valve. Model 918468 Fig. 2 310293...
- Page 7 Installation Model 918393 8889A Fig. 3 310293...
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Page 8: Parts
Parts Model 918468 Pneumatic Crossover Includes items 1–50 (See page 9) 10, 11, 12, 13, 14 10, 11, 12, 13, 14 17, 18, 19, 20 17, 18, 19, 20 Supply Unit “A” Supply Unit “B” 39, 40, 41, 51 ONL Y OPEN THIS VAL VE FOR... - Page 9 Parts Model 918468 Pneumatic Crossover Includes items 1–50 Part Part Description Description 100139 PLUG, pipe 157191 NIPPLE, reducing, hex 111162 FITTING, elbow C20487 NIPPLE, hex C12509 TUBE, nylon, round, 1/4 in. OD 20 ft 166466 TEE, plain, 3/4 npt 113208...
- Page 10 Parts Model 918393 Pneumatic Crossover Includes items 1–50 (See page 11) 41, 42 43, 44 16, 28 33, 32 18, 17 24, 23, 22, 21 33, 32 34, 35 33, 32 46, 33, 32 31, 22, 21, 30 9, 10, 38 32, 33 27, 29 37, 17, 18...
- Page 11 Parts Model 918393 Pneumatic Crossover Includes items 1–51 Part Part Description Description C11037 INSERT 120389 FITTING, tube C11033 FILTER, air C19407 FITTING C11039 INSERT 597151 ELBOW, swivel C11034 LUBRICATOR, air C12509 TUBE, nylon 26 ft. C20485 NIPPLE, close C19810 SCREW, cap C20432 CROSS 100016...
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Page 12: Graco Warranty
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.