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INSTRUCTIONS-PARTS LIST 306–993
Rev. D
This manual contains important
Supersedes Rev. B
warnings and information.
First choice when
and PCN C
READ AND KEEP FOR REFERENCE.
quality counts.
INSTRUCTIONS
)
Hydra-Clean Pressure Washers
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,
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Table of Contents Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 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 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. Get immediate medi- cal attention. Do not point the spray gun at anyone or at any part of the body. Do not put hand or fingers over the spray tip.
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WARNING 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. Do not use the equipment until you identify and correct the problem. Provide fresh air ventilation to avoid the
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Setup 3. Air and fluid hoses: use only electrically conductive Grounding hoses. WARNING FIRE AND EXPLOSION HAZARD 4. Air compressor: follow manufacturer’s recommen- Before operating the pump, ground the dations. system as explained below. Also read the section FIRE OR EXPLOSION HAZARD on page 4. 5. Spray gun: ground through connection to a prop- erly grounded fluid hose and pump. Although water generally provides a natural electrical ground, the following equipment must be grounded if the clean
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Setup 3. Connect the air line lubricator (G) to the pump air Connect Hoses and Mount Pump inlet using pipe sealant. Install a pump air bleed Connect hoses and pump as follows: valve (H) and air regulator and gauge (J) to the air line lubricator. Connect an air line filter (K) to the NOTE: This pump is supplied with a bracket (D) which regulator. From the air line filter, install an air drain holds it to the side of a drum. If you want to install the valve (L), bleed–type air valve (M), and conne
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Setup KEY A Barbed Hose Stud J Air Regulator and Gauge S Spray Fluid Hose (supplied with B Suction Hose K Air Line Filter 205–985) C Pump Intake housing L Air Line Drain Valve T Hydra–Clean Gun (supplied with D Bracket M Bleed–type Air Valve 205–985) E Screw, Lockwasher, and Nut (for accessories) U Filter F Pump Runaway Valve N Electrically Conductive Air Supply Hose V Ground Wire (required; see page 5 for G Air Line Lubricator P Tee installation instructions) H Pump Air Bleed Valve R Fluid Drai
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Operation 1. Lock the gun trigger safety. General Information 2. Close the bleed-type master air valve (H, required The following instructions are for operation of the in your system) Monark 5:1 Ratio Hydra–Clean Pressure Washers Model 205–985 and Model 207–860. Callouts in 3. Unlock the gun trigger safety. parentheses refer to Figure 2. 4. Hold a metal part of the gun firmly to the side of a Pressure Relief Procedure grounded metal pail, and trigger the gun to relieve pressure WARNING 5. Lock
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Operation Hold the spray nozzle about 2 feet (0.6 m) from the WARNING surface you are cleaning and mist-wet it completely. Let it soak briefly, then use the spray to “chisel” the dirt To avoid serious injury, including fluid injection and off. Keep the nozzle at an angle, about 6 in. (150 mm) splashing in the eyes or on the skin, never point the from the surface. If some dirt remains, wet the surface gun at yourself or anyone else. again. Let the object soak a little longer, then hold the nozzle
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Troubleshooting Before servicing this equipment always make sure to WARNING relieve the pressure. To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Note: Check all possible problems and solutions Pressure Relief Procedure on page 8. before disassembling. Problem Cause Solution Obstructed spray tip, valve, or hose Clean, clear Excessive surge at spray nozzle Excessive surge at spray nozzle Cleaning solution supply empty Refill Clogged intake f
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Service To manually lubricate the motor, disconnect the air line General at the motor and place 10 to 15 drops of oil in the inlet. Reconnect the air line and turn on the air to blow oil into the motor. Shut off the air supply to the pump and WARNING relieve the pressure. To reduce the risk of serious injury whenever you Proper packing nut take-up will stop leakage. However, are instructed to relieve pressure, always follow the all the packings should be replaced after 1000 hours Pressure Relie
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Parts Model 205–985 Monark Hydra-Clean and Model 207–860 Monark Hydra-Clean 10 (MODEL 207–860) 1 3 11 5 9 17 (MODEL 205–985) 16 4 14 23 22 6 8 7 12 20 21 18 19 13 15 8 2
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Parts Model 207–860 Model 205–985 Monark Hydra-Clean Monark Hydra-Clean Ref Ref No. Part No. Description Qty. No. Part No. Description Qty. 1 214–847 AIR LINE LUBRICATOR 1 1 214–847 AIR LINE LUBRICATOR 1 2 206–300 FILTER, fluid intake 1 2* 206–300 FILTER, fluid intake 1 3 224–345 5:1 Ratio Monark Pump 3 224–343 5:1 Ratio Monark Pump See manual 308–117 for parts 1 See manual 308–116 for parts 1 4 102–022 BUSHING, hex; 1/2 npt; 1/4 npt thd 4 102–022 BUSHING, hex; 1/2 npt; 1/4 npt th
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Accessories Stainless Steel Spray Tips AIR SUPPLY TO PUMP 70 PSI 100 psi TIP ORIFICE SPRAY (4.8 bar, 0.48 MPa) (7 bar, 0.7 MPa) NO NO. . SIZE SIZE ANGLE ANGLE GPM CFM WP GPM CFM WP 164–435 .043 40 160–964 .043 25 164–434 .052 25 164–436 .052 40 1.6 17 610 1.8 24 840 164–438 .052 65 160–963 .062 25 2.3 23 560 2.6 32 750 KEY: GPM : Gallons Per Minute CFM : Cubic Feet Per Minute PSI : Pounds Per Square Inch WP : Working Pressure in PSI Stainless Steel Blasting Tips T
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Dimensions 11.75” (298 mm) 24.5” (622 mm) Technical Data Air pressure range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 to 120 psi (2.8 to 8.4 bar, .28 to .84 MPa) 3 Air volume requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.2 cfm (0.23 m /min.) at 100 psi (7 bar, 0.7 MPa), Pump ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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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 defe
