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INSTRUCTIONS-PARTS LIST
This manual contains important
warnings and information.
READ AND KEEP FOR REFERENCE.
INSTRUCTIONS
Hydra-Clean
42 bar, 4.2 MPa (600 psi) Maximum Working Pressure
For Mounting on Open 55 Gallon Supply Drum
(Can be wall mounted with accessory bracket)
Model 205–985, Series C
Includes 5:1 Ratio Monark Pump with Neoprene and
UHMWPE packings, drum mounting bracket, suction
hose, air line lubricator, 40 ft. spray hose,
Hydra–Clean
gun and spray tip.
Model 207–860, Series B
Includes 5:1 Ratio Monark Pump with UHMWPE and
PTFE packings, drum mounting bracket, suction
hose and air line lubricator.
CAUTION
The Graco warranty will not apply if abrasive or
corrosive materials, other than those Graco recom-
mends are used with this unit.
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440–1441
)
Pressure Washers
http://www.graco.com
COPYRIGHT 1996, GRACO INC.
Graco Inc. is registered to I.S. EN ISO 9001
306–993
Supersedes Rev. B
First choice when
quality counts.
Rev. D
and PCN C
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Summary of Contents for Graco Hydra-Clean 205-985
- Page 1 INSTRUCTIONS-PARTS LIST This manual contains important warnings and information. READ AND KEEP FOR REFERENCE. INSTRUCTIONS Hydra-Clean 42 bar, 4.2 MPa (600 psi) Maximum Working Pressure For Mounting on Open 55 Gallon Supply Drum (Can be wall mounted with accessory bracket) Model 205–985, Series C Includes 5:1 Ratio Monark Pump with Neoprene and UHMWPE packings, drum mounting bracket, suction...
- Page 2 Warnings ........Setup .
- Page 3 INJECTION HAZARD Spray from the gun, hose leaks, or ruptured components can inject fluid into your body and cause an extremely serious injury, including the need for amputation. Splashing fluid in the eyes or on the skin can also cause a serious injury. Fluid injected into the skin might look like just a cut, but it is a serious injury.
- Page 4 FIRE AND EXPLOSION HAZARD Improper grounding, poor ventilation, open flames or sparks can cause a hazardous condition and re- sult 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 spray- ing immediately.
-
Page 5: General Information
Grounding WARNING FIRE AND EXPLOSION HAZARD Before operating the pump, ground the system as explained below. Also read the section FIRE OR EXPLOSION HAZARD on page 4. Although water generally provides a natural electrical ground, the following equipment must be grounded if the cleaning chemical are volatile. - Page 6 Connect Hoses and Mount Pump Connect hoses and pump as follows: NOTE: This pump is supplied with a bracket (D) which holds it to the side of a drum. If you want to install the pump on a wall, do not install the hanging bracket. Use Graco Wall Mounting Bracket 206–778 or equivalent for wall setup.
- Page 7 Barbed Hose Stud Suction Hose Pump Intake housing Bracket Screw, Lockwasher, and Nut Pump Runaway Valve G Air Line Lubricator Pump Air Bleed Valve (required, for pump) Setup Air Regulator and Gauge Air Line Filter Air Line Drain Valve M Bleed–type Air Valve (for accessories) Electrically Conductive Air Supply Hose Fluid Drain Valve (provided)
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Page 8: Pressure Relief Procedure
General Information The following instructions are for operation of the Monark 5:1 Ratio Hydra–Clean Pressure Washers Model 205–985 and Model 207–860. Callouts in parentheses refer to Figure 2. Pressure Relief Procedure WARNING INJECTION HAZARD Fluid under high pressure can be in- jected through the skin and cause serious injury. - Page 9 WARNING To avoid serious injury, including fluid injection and splashing in the eyes or on the skin, never point the gun at yourself or anyone else. Before Using See Fig. 2. Prepare cleaning solution as instructed, observing all safety precautions. Pre-mix powered cleaners in a separate bucket of hot water before adding to water in the supply drum.
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Page 10: Troubleshooting
WARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 8. Problem Excessive surge at spray nozzle Excessive surge at spray nozzle Fluid leaking from valve Valve will not stop dispensing Valve will not stop dispensing Valve will not stop the pump Valve will not stop the pump... - Page 11 General WARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure on page 8. See Parts illustration for referenced items. Shut off the air supply to the pump and relieve the pressure. Check the air line lubricator often and keep it filled with oil.
- Page 12 Model 205–985 Monark Hydra-Clean Model 207–860 Monark Hydra-Clean Parts 10 (MODEL 207–860) 17 (MODEL 205–985)
- Page 13 Model 207–860 Monark Hydra-Clean Part No. Description 214–847 AIR LINE LUBRICATOR 206–300 FILTER, fluid intake 224–343 5:1 Ratio Monark Pump See manual 308–116 for parts 102–022 BUSHING, hex; 1/2 npt; 1/4 npt thd size 102–023 SCREW, hex cap; 1/4–20 thd size; 3/4”...
- Page 14 Stainless Steel Spray Tips ORIFICE SIZE SIZE 164–435 .043 160–964 .043 164–434 .052 164–436 .052 164–438 .052 160–963 .062 KEY: GPM : Gallons Per Minute CFM : Cubic Feet Per Minute PSI : Pounds Per Square Inch WP : Working Pressure in PSI Stainless Steel Blasting Tips TIP NO.
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Page 15: Technical Data
11.75” (298 mm) 24.5” (622 mm) Air pressure range ..........Air volume requirements . -
Page 16: Graco Standard Warranty
Graco Standard Warranty Graco warrants all equipment referenced in this document which is 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.
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