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INSTRUCTIONS-PARTS LIST
This manual contains important
warnings and information.
READ AND KEEP FOR REFERENCE.
INSTRUCTIONS
AIR-ASSISTED AIRLESS
10:1 Ratio Monark Sprayers
950 psi (6.6 MPa, 66 bar) Maximum Fluid Working Pressure
95 psi (0.66 MPa, 6.6 bar) Maximum Air Working Pressure
Model 230–998, Series B
Includes pump and 5 gallon (19 liter) pail
Model 231–015
Includes pump 230–998, hose, gun, and tip
Model 230–978 Series B
Includes pump 230–998, fluid regulation kit 222–564,
hose, gun, and tip
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441
Graco Inc. is registered to I.S. EN ISO 9001
307–636
Supersedes Rev. G
First choice when
quality counts.
MODEL 230–978
(GUN AND HOSES
NOT SHOWN)
Rev. J
and PCN H
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Summary of Contents for Graco 230-998
- Page 1 Model 230–978 Series B Includes pump 230–998, fluid regulation kit 222–564, hose, gun, and tip GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441 Graco Inc. is registered to I.S. EN ISO 9001 307–636 Rev. J Supersedes Rev. G First choice when and PCN H quality counts.
- Page 2 This equipment is for professional use only. Read all instruction manuals, tags, and labels before operating the equipment. Use the equipment only for its intended purpose. If you are uncertain about usage, call your Graco distributor. Do not alter or modify this equipment. Use only genuine Graco parts and accessories.
- Page 3 Check the hoses, tubes, and couplings daily. Replace worn, damaged, or loose parts immediately. Permanently coupled hoses cannot be repaired; replace the entire hose. Use only Graco approved hoses. Do not remove any spring guard that is used to help protect the hose from rupture caused by kinks or bends near the couplings.
- Page 4 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 6. If there is any static sparking or you feel an electric shock while using this equipment, stop spray- ing immediately.
- Page 5 Notes 307–636...
- Page 6 Grounding To reduce the risk of static sparking, ground the pump, object being sprayed, and all other spray/dispensing equipment used or located in the spray/dispensing area. Check you local electrical code for detailed grounding instructions for your area and type of equip- ment.
- Page 7 If a manual is missing or you need additional copies, copies are available from Graco at no charge. All Models (See Fig 2) DO NOT install the spray tip in the gun yet.
- Page 8 Assembling Sprayer Model 231–015 (See Fig 2) Connect the gun air supply hose (71) between the air inlet (A) of the gun (70) and the nipple (14) at the outlet of the gun air regulator (B). Connect the gun fluid supply hose (72) between the gun fluid inlet (C) and the ball valve (D) mounted in the side outlet of the fluid filter (25).
- Page 9 DETAIL A DETAIL B WARNING Never connect a spray hose to these valves. They are for use only as drain valves, to relieve system fluid pressure. Fig. 2 Installation Ref No. 75 includes items 75a–75q. AIR SUPPLY DETAIL C 64, F MAIN AIR SUPPLY HOSE INSTALL BLEED–TYPE MASTER...
- Page 10 Pressure Relief Procedure WARNING INJECTION HAZARD Fluid under high pressure can be in- jected through the skin and cause serious injury. To reduce the risk of an injury from injection, splashing fluid, or moving parts, follow the Pressure Relief Procedure whenever you: are instructed to relieve the pressure, stop spraying,...
- Page 11 Higher pressures waste fluid and cause premature wear of the pump packings and spray tip. Keep the wet–cup filled with Graco Throat Seal Liquid (TSL) or other compatible solvent, to help prolong the packing life.
- Page 12 75h (REF) (REF) 19 Ref. No. 75 Fluid Regulation Kit includes items 75a–75q (used on Model 230–978 only) 63, 65 307–636 Parts 34, 12 Model 230–998, Series B Includes items 1–65 Model 231–015 Includes items 1–72 Model 230–978, Series B Includes items 1–75 NOTE: Corresponding bold letters refer to hose connections.
- Page 13 Model 230–998, Series B Includes items 1–65 Model 231–015 Includes items 1–72 Model 230–978, Series B Includes items 1–75 NO. PART NO. DESCRIPTION 162–505 UNION, swivel; 1/2 npt(m) x 1/2 npt(f) swivel 171–987 TEE, reducing, female; 3/8 npt x 1/4 npt run; 3/8 npt branch 156–823 UNION, swivel;...
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Page 14: Technical Data
Category Maximum pump fluid working pressure Recommended air operating range Pump ratio Maximum recommended pump speed fo continuous operation Air consumption Air inlet size Fluid filter Wetted parts Height Width Depth Weight Manual Change Summary This manual was revised to include the changes from PCN H, ECO V1305, and ECO V3726. 307–636 Technical Data Data... - Page 15 Notes 307–636...
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Page 16: Graco Standard Warranty
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.