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INSTRUCTIONS-PARTS LIST
This manual contains important
warnings and information.
READ AND KEEP FOR REFERENCE.
INSTRUCTIONS
PORTABLE OR WALL MOUNT
23:1 Ratio Monark
Hydra-Spray Sprayers
120 psi (0.8 MPa, 8 bar) Maximum Air Input Pressure
2760 psi (19.3 MPa, 193 bar) Maximum Fluid Working Pressure
Model 231–048, Series D
portable caster cart with severe-duty
displacement pump*, hose, and gun
Model 224–626, Series A
portable universal cart with severe-duty
displacement pump*
Model 231–159,
portable universal cart with severe-duty
displacement pump*, hose, and gun
† Model 226–968, Series A
wall mount with severe-duty displacement
pump*, hose, and gun
* Severe-duty displacement pumps have
abrasion-resistant displacement rods
and sleeves. Refer to Technical Data in
the pump manual 307–619 for wetted
parts information.
†
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441
Graco Inc. is registered to I.S. EN ISO 9001
307–620
Supersedes J
First choice when
quality counts.
Rev. M
and PCN K
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Summary of Contents for Graco Monark Hydra-Spray D Series
- Page 1 * Severe-duty displacement pumps have abrasion-resistant displacement rods and sleeves. Refer to Technical Data in the pump manual 307–619 for wetted parts information. † GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441 Graco Inc. is registered to I.S. EN ISO 9001...
- Page 2 Equipment misuse can cause the equipment to rupture or malfunction and result in serious injury. INSTRUCTIONS Read all instruction manuals, tags, and labels before operating the equipment. Use the equipment only for its intended purpose. If you are not sure, contact your Graco distribu- tor. Do not alter or modify this equipment.
- Page 3 WARNING WARNING INJECTION HAZARD Spray from the gun, leaks, or ruptured components can inject fluid into your body and cause extremely serious injury, including the need for amputation. Fluid splashed into the eyes or onto the skin can also cause serious injury. Fluid injected into the skin might look like just a cut, but it is a serious injury.
- Page 4 WARNING WARNING FIRE AND EXPLOSION HAZARD Improper grounding, poor ventilation, open flames, or sparks can cause a hazardous condition and result in a fire or explosion and serious injury. Ground the equipment and the object being sprayed. Refer to Grounding on page 5. If there is any static sparking or you feel an electric shock while using this equipment, stop spraying immediately.
- Page 5 Air compressor: Follow manufacturer’s recommendations. Accessories are available from your Graco Spray gun or dispensing valve: Connect to a representative. If you supply your own accessories, be sure they are adequately sized and properly grounded fluid hose and pump.
- Page 6 Typical The Typical Installation shown in Fig. 2 is only a guide for selecting and installing system components and accessories. Contact your Graco distributor for assistance in designing a system to suit your particular needs. Main air line Bleed-type master air valve...
- Page 7 Installation System Accessories Air regulator (D) WARNING Install close to the pump, but upstream from the bleed-type master air valve to control pump speed A bleed-type master air valve (E) and a fluid drain and outlet pressure by adjusting the air pressure to valve (H) are required in your system.
- Page 8 Installation Assembling the Sprayer Model 231–048 (see page 12) 4. Connect the gun swivel (128) and fluid hose (117) to the fluid inlet of the spray gun (115), and tighten 1. Push the four casters (25) into the stand (26). them securely.
- Page 9 Wet-Cup 7. Release the spray gun trigger and lock the trigger Keep the wet-cup filled with Graco Throat Seal Liquid safety. The pump should stall against pressure (TSL) or compatible solvent to help prolong the when you release the trigger.
- Page 10 Operation/Maintenance Flushing the Pump WARNING WARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the FIRE AND EXPLOSION HAZARD Pressure Relief Procedure on page 9. Before flushing, read the section FIRE AND EXPLOSION HAZARD on page 8.
- Page 11 Notes...
- Page 12 Parts Model 231–048, Series D Caster cart sprayer—includes items 2 to 36 Part No. Description Qty. Part No. Description Qty. 107–142 VALVE, air, bleed-type; 1/2 npt (m x f) 1 218–029 FLUID FILTER; see manual 307–273 1 104–267 AIR REGULATOR; 162–376 MANIFOLD, air;...
- Page 13 Parts Model 226–968, Series A Wall-mount sprayer—includes items 101 to 136 Part No. Description Qty. Part No. Description Qty. 218–029 FLUID FILTER; see manual 307–273 1 210–658 DRAIN VALVE; see manual 306–861 160–790 NIPPLE, pipe; 3/8 npt 204–940 SWIVEL; see manual 306–861 223–596 23:1 MONARK PUMP;...
- Page 14 Parts Model 224–626, Series A Part No. Description Qty. Universal cart sprayer—includes items 202 to 243 218–029 FLUID FILTER; see manual 307–273 1 Model 231–159 223–596 23:1 MONARK PUMP; see manual 307–619 Universal cart sprayer with hose and gun— 110–225 BALL VALVE, bleed-type;...
- Page 15 Technical Data Category Data Maximum Working Pressure 2760 psi (19.3 MPa, 193 bar) Maximum Incoming Air Pressure 120 psi (0.8 MPa, 8 bar) Ratio 23:1 Sound Data* Sound Pressure Level 85 dB(A) Sound Power Level 96 dB(A) Maximum Fluid Temperature** 180 F (82 C) Weight (Model 226–968) 62 lbs (28 kg)
- Page 16 Graco distributor 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.
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