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Graco HIGH-FLO Viscount II 300 Series Instructions-Parts List Manual
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Graco HIGH-FLO Viscount II 300 Series Instructions-Parts List Manual

Graco HIGH-FLO Viscount II 300 Series Instructions-Parts List Manual

Wall mount or floor stand circulation packages
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Instructions – Parts List
Parts
WALL MOUNT OR FLOOR STAND, HIGH-FLOr
Viscount IIr 300 and 400,
Circulation Packages
Read warnings and instructions.
See page 2 for table of contents and list of
models.
Related Manuals:
307107 Back Pressure Valve
307628 Low-Pressure Ball Valves
307707 Surge Tanks
GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441
Copyright 2001, Graco Inc. is registered to I.S. EN ISO 9001
Model 96A390 Shown
308048 Quiet Viscount II Hydraulic Motor
308115 Back Pressure Regulators
309136 High-Flo Plus Pumps
310570B
TI1045

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Summary of Contents for Graco HIGH-FLO Viscount II 300 Series

  • Page 1 308048 Quiet Viscount II Hydraulic Motor 307628 Low-Pressure Ball Valves 308115 Back Pressure Regulators 307707 Surge Tanks 309136 High-Flo Plus Pumps GRACO INC. P.O. BOX 1441 MINNEAPOLIS, MN 55440-1441 Copyright 2001, Graco Inc. is registered to I.S. EN ISO 9001...

  • Page 2: Table Of Contents

    ........Graco Warranty .......
  • Page 3 D This equipment is for professional use only. D Read all instruction manuals, tags, and labels before operating the equipment. D Use the equipment only for its intended purpose. If you are uncertain about usage, call your Graco distributor. D Do not alter or modify this equipment. Use only genuine Graco parts and accessories.
  • Page 4 WARNING MOVING PARTS HAZARD Moving parts, such as the air motor piston, can pinch or amputate your fingers. D Keep clear of all moving parts when starting or operating the pump. D Before servicing the equipment, follow the Pressure Relief Procedure on page 10 to prevent the equipment from starting unexpectedly.
  • Page 5 Component Identification Ensure that there is 5 ft (1.5 m) overhead clearance for a wall mounted system and at least 7 ft (2.1 m) for a floor mounted system. Mount the circulation package so the top of the bracket is 4 to 5 ft (1.2 to 1.5 m) above the floor. A Ref D Ref TI0828...
  • Page 6 Setup WARNING WARNING To reduce the risk of serious injury whenever you A master hydraulic valve (W) and a fluid drain valve are instructed to relieve pressure, always follow the (F) are supplied. These components help reduce Pressure Relief Procedure on page 10. the risk of serious injury, including splashing of fluid in the eyes or on the skin, and injury from moving parts if you are adjusting or repairing the pump.
  • Page 7 Setup Single or Dual Floor Mount installation of WARNING the Circulation Package To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Fig. 1. The circulation package consists of the pump Pressure Relief Procedure on page 10. mounted on the wall mount frame.
  • Page 8 Setup Connect the Fluid Lines Using the Quick Connectors Fig. 2. To open a quick connector (A), loosen the Fig. 1. Connect system fluid supply line to the circula- captive screw (B) and open the connector. Slide the tion package at fluid outlet (A). Close filter ball valves desired component into or out of the connector, close, (E) to isolate the circulation package from the main and tighten the screw.
  • Page 9 Setup Grounding 2. Fluid hoses: use only electrically conductive hoses. WARNING FIRE AND EXPLOSION HAZARD 3. Spray gun: ground through connection to a prop- Before operating the circulation pack- erly grounded fluid hose and pump. age, ground the system as explained below.
  • Page 10 To reduce the risk of an injury from acci- Fig. 4. Before starting, fill the packing nut (AA) 1/3 full dental spray from the gun, splashing fluid, or with Graco Throat Seal Liquid (TSL) or compatible moving parts, follow the Pressure Relief Proce- solvent.
  • Page 11 Operation 8 Ref TI0828 2 Ref TI1045 Side View Model 96A390 Shown Torque packing nut (H) to 34–40 NSm (25–30 ft-lb). Packing nut is partially hidden. Fig. 4 310570...
  • Page 12 Operation Starting and Adjusting the Pump WARNING 1. Fig. 4. Open all fluid shutoff valves (4–two) (36). COMPONENT RUPTURE HAZARD To reduce the risk of serious injury, in- 2. Open the spray gun at the last gun station and cluding splashing in the eyes or on the keep it open while starting the pump.
  • Page 13 Maintenance Preventive Maintenance Schedule 2. Remove the air cap and spray tip from the gun. See the gun manual. The operating conditions of your particular system 3. Fig. 4. Remove the filter element from the fluid determine how often maintenance is required. Estab- filter (8).

  • Page 14: Troubleshooting

    Troubleshooting WARNING To reduce the risk of serious injury whenever you are instructed to relieve pressure, always follow the Pressure Relief Procedure (page 10). For pump service see manual 309136. For hydraulic motor service see manual 308048. Problem Cause(s) Solution(s) Pump output low on both strokes Restricted hydraulic lines Clear any obstructions;...
  • Page 15 Notes 310570...

  • Page 16: Parts

    Parts Right Hand Mount Models: 96A390, 96A897, 96A788, 96A901 300 and 400, Viscount II Pumps 7,17,18 64 Ref Detail A TI1045 Detail A TI1045 TI0828 52,53 43,44,45 Model 96A390 Shown 310570...
  • Page 17 Parts Right Hand Mount Models: 96A390, 96A897, 96A788, 96A901 300 and 400, Viscount II Pumps Part Part Description Description 515571 GAUGE and DAMPENER, sst 515551 VALVE, double union, sst, 1” npt 237528 BALL VALVE, sst, 1/4” npt 516772 NIPPLE, sst, 1” x 4” See 307628 for parts 208997 REGULATOR, standard, sst...
  • Page 18 Parts Left Hand Mount Models: 96A645, 96A898, 96A789, 96A902 300 and 400, Viscount II Pumps 7,17,18 64 Ref Detail A TI1046 Detail A TI1046 TI0829 52,53 43,44,45 Model 96A645 Shown 310570...
  • Page 19 Parts Left Hand Mount Models: 96A645, 96A898, 96A789, 96A902 300 and 400, Viscount II Pumps Part Part Description Description 515571 GAUGE and DAMPENER, sst 515551 VALVE, double union, sst, 1” npt 237528 BALL VALVE, sst, 1/4” npt 516772 NIPPLE, sst, 1” x 4” See 307628 for parts 208997 REGULATOR, standard, sst...
  • Page 20 Parts Single Mount Floor Stand, Model 618122 9/16 in. (4) places TI0832 3/8 in. (8) places TI0832 TI1665A Model 618122 310570...
  • Page 21 Parts Dual Mount Floor Stand, Model 618123 9/16 in. (4) places TI0833 3/8 in. (8) places TI0833 TI1665A Model 618123 310570...

  • Page 22: Technical Data

    Technical Data Viscount II 300 Pumps, Models 96A390, 96A645, 96A897, and 96A898 Category Data Maximum Fluid Working Pressure 2.1 MPa, 21 bar (300 psi) Maximum Hydraulic Fluid Pressure 10.3 MPa, 103 bar (1500 psi) Fluid Flow at 60 Cycles per Minute 237 liter/min (63 gpm) Cycles Per Liter (gallon) 0.24 (0.93)
  • Page 23 Technical Data Viscount II 400 Pumps, Models Models 96A788, 96A789, 96A901, and 96A902 Category Data Maximum Fluid Working Pressure 2.8 MPa, 28 bar (400 psi) Maximum Hydraulic Fluid Pressure 10.3 MPa, 103 bar (1500 psi) Fluid Flow at 60 Cycles per Minute 178 liter/min (47 gpm) Cycles Per Liter (gallon) 0.34 (1.3)

  • Page 24: Dimensions

    Dimensions Ensure that there is 5 ft (1.5 m) overhead clearance for wall mounted systems and at least 7 ft (2.1 m) for floor mounted systems. Mount the circulation package so the top of the bracket is 4 to 5 ft (1.2 to 1.5 m) above the floor. Model 96A390 Shown TI1045 310570...

  • Page 25: Mounting Hole Layouts

    Mounting Hole Layout Check that the wall frame is level before bolting it to the wall. Mount the wall frame so the top edge is 4 to 5 ft (1.2 to 1.5 m) above the floor. 27.0 in. (685.8 mm) TI0834 0.5 in.
  • Page 26 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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