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INSTRUCTIONS-PARTS LIST
307–636
Rev. J
This manual contains important
Supersedes Rev. G
warnings and information.
First choice when
and PCN H
READ AND KEEP FOR REFERENCE.
quality counts.
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 230–97
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Table of Contents Symbols Warning Symbol Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 WARNING Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 This symbol alerts you to the possibility of serious Technical Data . . . . . . . . . . . . . . . . . .
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WARNING INJECTION HAZARD Spray from the gun, hose leaks, or ruptured components can inject fluid into your body and cause extremely serious injury, including the need for amputation. Fluid splashed in the eyes or on the skin can also cause serious injury. Fluid injected into the skin might look like just a cut, but it is a serious injury. Get immediate medi- cal attention. Do not point the gun at anyone or at any part of the body. Do not put your hand or fingers over the spray tip. Do no
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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 6. If there is any static sparking or you feel an electric shock while using this equipment, stop spray- ing immediately. Do not use the equipment until you identify and correct the problem. Provide fresh air ventilation to avoid the bu
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Notes 307–636
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Installation 5. Object being sprayed: according to your local Grounding code. To reduce the risk of static sparking, ground the pump, 6. Fluid supply container: according to your local object being sprayed, and all other spray/dispensing code. equipment used or located in the spray/dispensing area. Check you local electrical code for detailed 7. All solvent pails used when flushing, according to grounding instructions for your area and type of equip- local code. Use only metal pails, which are c
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Installation NOTES: CAUTION The reference numbers and letters in parentheses in the text refer to the callouts in the drawings. To avoid contaminating the air supply to the gun, do The accessories mentioned are available from your not use an automatic air line lubricator; lubricate the Graco distributor. motor manually, instead. See OPERATION on page 11. The following manuals are supplied with your unit: Manual Component WARNING 307–595 10:1 Ratio Monark Pump 308–640 Air–Assisted Airless T
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Installation Assemble the fluid regulation kit (75) as shown in Assembling Sprayer Model 231–015 Detail A and Detail B of Fig 2. Install the regulator (See Fig 2) mounting bracket (75k) on the regulator (75f), using the two screws (75p) and lockwashers (75q). Mount Connect the gun air supply hose (71) between the air the assembled regulator kit on the pail cover with the inlet (A) of the gun (70) and the nipple (14) at the outlet capscrew (75l), washer (75m) and nut (75n). Connect of the gun ai
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Installation DETAIL A Ref No. 75 includes 75d items 75a–75q. 75f 75c 75q 75p 75l 75b 75k 75m 75n 75e MAIN AIR SUPPLY 75a G 75h 75j 75b AIR SUPPLY HOSE DETAIL B DETAIL C 25 75h 75l 75b 75h L H 75m INSTALL BLEED–TYPE MASTER 75c AIR VALVE (J) AT PUMP AIR IN- 75n LET, DOWNSTREAM FROM ALL D OTHER AIR ACCESSORIES 75a Y D AIR SUPPLY HOSE WARNING 25 Never connect a spray hose to these valves. They 9 are for use only as drain valves, to relieve system K fluid pressure. E 70 A 40 72 64, F C 1 71 14 B Fig.
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Operation 4. Unlock the spray gun trigger safety. Pressure Relief Procedure 5. Hold a metal part of the gun firmly to the side of a grounded metal pail, and trigger the spray gun to WARNING relieve pressure. INJECTION HAZARD Fluid under high pressure can be in- 6. Lock the spray gun trigger safety. jected through the skin and cause 7. Open the drain valve connected to the fluid filter serious injury. To reduce the risk of an outlet, and all other drain valves used in the sys- injury from inject
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Operation Never allow the pump to run dry of the fluid being WARNING pumped. A dry pump will quickly accelerate to a high speed, possibly damaging itself. If your pump acceler- To reduce the risk of serious injury whenever you ates quickly, or is running too fast, stop it immediately are instructed to relieve pressure, always follow the and check the fluid supply. If the supply container is Pressure Relief Procedure on page 10. empty and air has been pumped into the lines, refill the supply cont
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Parts 31 Model 230–998, Series B 75h (REF) Includes items 1–65 26 25 Model 231–015 A 16 Includes items 1–72 56 9 Model 230–978, Series B Includes items 1–75 24 23 10 NOTE: Corresponding bold letters 26 refer to hose connections. 11 8 6 7 22 B 55 17 18 (REF) 19 5 14 21 4 19 Ref. No. 75 Fluid Regulation Kit C 3 35 includes items 75a–75q (used on Model 230–978 only) 1 36 75b 75d 75q 75p C 75e 37 5 (REF) B 75l 38 75k 75c 6 A 34, 12 75h 75a 75b 75f 75j 7 62 64 63, 65 13 39 43 48 Ref. Nos. 70–72 ar
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Parts 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 REF REF NO. PART NO. DESCRIPTION QTY NO. PART NO. DESCRIPTION QTY 47 100–063 PIN, cotter; 0.06” (1.6 mm) dia; 1 162–505 UNION, swivel; 1/2 npt(m) x 1/2” (12.7 mm) long 2 1/2 npt(f) swivel 1 48 100–016 LOCKWASHER, spring; 1/4” 2 3 171–987 TEE, reducing, female; 49 100–015 NUT, hex; 1/4–20 2 3/8 npt x 1/4 npt run; 3/8 npt branch 1 50 101–108 PAIL; 5 gal. (19 liter) 1 4 15
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Technical Data Category Data Maximum pump fluid working pressure 950 psi (6.6 MPa, 66 bar) Recommended air operating range 20 to 95 psi (150–660 kPa, 1.5–6.6 bar) Pump ratio 10:1 Maximum recommended pump speed fo continuous operation 60 cpm; (1.0 gpm [3.8 lpm]) delivery 3 Air consumption approx. 15 scfm (0.43 m /min) at 1 gpm (3.8 lpm) flow rate at 95 psi (660 kPa, 6.6 bar) air pressure Air inlet size 1/2 npt(f); use 1/2” ID air hose Fluid filter 60 mesh (250 micron) screen Wetted parts See sepa
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Notes 307–636
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Graco Standard Warranty Graco warrants all equipment manufactured by Graco and bearing its name to be free from defects in material and workmanship on the date of sale by an authorized 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. This warranty applies only wh
