User manual GRACO DURA-FLO PUMPS INSTRUCTIONS PARTS

[. . . ] Instructions - Parts Dura-FloTM Pumps Carbon Steel or Stainless Steel Pumps, with Severe-Duty Rod and Cylinder 311826C Dura-Flo 1800 (430 cc) Pump Dura-Flo 2400 (580 cc) Pump Important Safety Instructions Read all warnings and instructions in this manual. Save these instructions. See page 3 for model information, including maximum working pressure. TI8885a TI8900a II 2 G Contents Models . 3 Dura-Flo Pumps with NXT TM Air Motors . 3 Dura-Flo Pumps with Viscount® Hydraulic Motors 6 Dura-Flo Pumps with Premier Air Motors . [. . . ] Always use the lowest air or hydraulic pressure necessary to get the desired results. Higher pressures cause premature tip/nozzle and pump wear. For air-powered pumps, use the air regulator (F) to control the pump speed and fluid pressure. For hydraulic-powered pumps, use the fluid pressure gauge (F) and flow control valve (G) to control the pump speed and the fluid pressure. 1 Bleed hole must face down. AC AA 1 AB 9. Never allow the pump to run dry of the fluid being pumped. A dry pump will quickly accelerate to a high speed, possibly damaging itself. TI8364a FIG. Bleeder Valve and Wet-Cup 14 311826C Maintenance Maintenance Preventive Maintenance Schedule The operating conditions of your particular system determine how often maintenance is required. Establish a preventive maintenance schedule by recording when and what kind of maintenance is needed, and then determine a regular schedule for checking your system. Set pump to lowest possible fluid pressure, and start pump. Hold a metal part of the gun firmly to a grounded metal pail. Trigger the gun until clean solvent dispenses. Follow Pressure Relief Procedure, page 13, and remove fluid filter and soak in solvent. Replace filter cap. Wet-Cups See FIG. Keep the wet-cup 1/3 filled with Graco Throat Seal Liquid (TSL) or compatible solvent. Using the supplied wrench (108), adjust the packing nut weekly so it is just snug; do not overtighten. Torque to 135-169 N·m (100-125 ft-lb). Corrosion Protection Always flush the pump before the fluid dries on the displacement rod. Never leave water or water-based fluid in the pump overnight. First, flush with water or a compatible solvent, then with mineral spirits. Relieve the pressure, but leave the mineral spirits in the pump to protect the parts from corrosion. Flushing Hydraulic Systems CAUTION Keep the hydraulic supply system absolutely clean at all times. Blow out hydraulic lines with air and flush thoroughly with solvent before connecting to the hydraulic motor, to avoid introducing harmful contaminants into the motor. Plug the hydraulic lines immediately when they are disconnected. Do not exceed 54°C (130°F) hydraulic oil temperature. [. . . ] 10 Weight Oil Fluid Outlet Pressure psi MPa, bar 2000 14, 140 1600 11. 2, 112 1200 8. 4, 84 800 5. 6, 56 400 2. 8, 28 0 gpm 0 liters/minute FLUID PRESSURE 13 A B cycles per minute 26 39 52 65 OIL CONSUMPTION gpm lpm 16 60. 8 12 45. 6 8 30. 4 4 15. 2 0 2 7. 6 4 15. 2 6 22. 8 8 30. 4 10 38. 0 gpm liters/minute 0 2 7. 6 4 15. 2 6 22. 8 8 30. 4 10 38. 0 Hydraulic Oil Consumption 13 cycles per minute 26 39 52 65 Hydraulic Oil Consumption C 32 311826C Technical Data 311826C 33 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 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 when the equipment is installed, operated and maintained in accordance with Graco's written recommendations. This warranty does not cover, and Graco shall not be liable for general wear and tear, or any malfunction, damage or wear caused by faulty installation, misapplication, abrasion, corrosion, inadequate or improper maintenance, negligence, accident, tampering, or substitution of non-Graco component parts. [. . . ]