Graco Dura-Flo 1800 Instructions - Parts Manual
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Graco Dura-Flo 1800 Instructions - Parts Manual

Graco Dura-Flo 1800 Instructions - Parts Manual

Carbon steel or stainless steel pumps, with severe-duty rod and cylinder
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Instructions - Parts
Dura-Flo
Carbon Steel or Stainless Steel Pumps, with Severe-Duty Rod and Cylinder
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 work-
ing pressure.
™
Pumps
311826B
TI8885a
TI8900a
II 2 G

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Summary of Contents for Graco Dura-Flo 1800

  • Page 1 Instructions - Parts Dura-Flo Carbon Steel or Stainless Steel Pumps, with Severe-Duty Rod and Cylinder 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 work- ing pressure.

  • Page 2: Table Of Contents

    Contents Models ........3 ™ Dura-Flo Pumps with NXT Air Motors .

  • Page 3: Models

    Models Dura-Flo Pumps with NXT Check your pump’s identification plate (ID) for the 6-digit part number of your pump. Use the following matrix to define the construction of your pump, based on the six digits. For example, Pump Part No. P 1 5 M C D represents the pump (P), pressure ratio (1 5 :1), low noise exhaust motor with DataTrak carbon steel construction (C), and 3 ptfe/2 leather packing configuration (D).
  • Page 4 Pump Part No. and Lower Series Part No. Lower Model, Packings P15LCD, A 222796 Dura-Flo 1800 (430 cc) cst, P15LSB, A 687055 Dura-Flo 1800 (430 cc) sst, 3 UHMWPE/2 PTFE P15MCD, A 222796 Dura-Flo 1800 (430 cc) cst, P15MSB, A...

  • Page 5: Dura-Flo Pumps With Viscount ® Hydraulic Motors

    To order replacement parts, see Parts section starting on page 18. Pump Part No. and Lower Series Part No. Lower Model, Packings 222892, B 222796 Dura-Flo 1800 (430 cc) cst, 222897, B 222805 Dura-Flo 1800 (430 cc) sst, 222834, B 222801 Dura-Flo 2400 (580 cc) cst, 222900, B 222803...

  • Page 6: Warnings

    Warnings Warnings The following warnings are for the setup, use, grounding, maintenance, and repair of this equipment. The exclama- tion point symbol alerts you to a general warning and the hazard symbol refers to procedure-specific risk. Refer back to these warnings. Additional, product-specific warnings may be found throughout the body of this manual where applicable.
  • Page 7 MOVING PARTS HAZARD Moving parts can pinch or amputate fingers and other body parts. • Keep clear of moving parts. • Do not operate equipment with protective guards or covers removed. • Pressurized equipment can start without warning. Before checking, moving, or servicing equipment, follow the Pressure Relief Procedure in this manual.

  • Page 8: Installation

    Installation Installation Grounding The equipment must be grounded. Grounding reduces the risk of static and electric shock by providing an escape wire for the electrical current due to static build up or in the event of a short circuit. Pump: Use the ground screw (GS) and lockwasher on the motor to attach a 244524 ground wire (Y).

  • Page 9: Air Line Accessories

    Air Line Accessories For air-powered pumps, install the following accessories in the order shown in F . 1, using adapters as neces- sary. Accessory Air Control Kits are available for the NXT Air Motor. The kits include a master air valve (E), air regulator (F), and filter (J).
  • Page 10 Installation . 1: Typical Installation, Air-Powered Pumps Key: Pump Wall Bracket Air Line Lubricator Bleed-type Master Air Valve (required) Pump Air Regulator Electrically Conductive Air Supply Hose Air Line Filter Air Shutoff Valve Fluid Filter Fluid Drain Valve (required) Electrically Conductive Fluid Supply Hose Fluid Whip Hose Gun Swivel Airless Spray Gun...
  • Page 11 . 2: Typical Installation, Hydraulic-Powered Pumps Key: Pump Wall Bracket Hydraulic Supply Line Hydraulic Return Line Drain Line (from pressure reducing valve) Pressure Gauge Flow Control Valve Pressure Reducing Valve Accumulator Drain Line (from motor drip pan) Fluid Filter Fluid Drain Valve (required) 311826B Electrically Conductive Fluid Supply Hose Fluid Whip Hose...

  • Page 12: Operation

    Operation Operation Pressure Relief Procedure Trapped air can cause the pump to cycle unexpectedly, which could result in serious injury from splashing or moving parts. 1. Engage trigger lock. 2. Shutoff the pump: a. For air-powered pumps, close the bleed-type master air valve.

  • Page 13: Shutdown

    5. Cycle the pump slowly until all air is pushed out and the pump and hoses are fully primed. Release the gun trigger and lock the trigger safety latch. The pump should stall against pressure when the trigger is released. Do not use your hand or fingers to cover the bleed hole on the underside of the bleeder valve body (AA) when priming the pump.

  • Page 14: Maintenance

    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. Wet-Cups See F .

  • Page 15: Troubleshooting

    Troubleshooting Problem Pump fails to operate. Pump operates, but output low on both strokes. Pump operates, but output low on down- stroke. Pump operates, but output low on upstroke. Erratic or accelerated pump speed. To determine if the fluid hose or gun is obstructed, relieve the pressure, page 12. Disconnect the fluid hose and place a container at the pump fluid outlet to catch any fluid.

  • Page 16: Repair

    Repair Repair Required Tools • Set of socket wrenches • Set of adjustable wrenches • 24 in. adjustable wrench • Torque wrench • Thread lubricant • Anti-seize lubricant 222955 ® ™ • Loctite 2760 or equivalent Disconnect the Lower 1. Flush the pump, if possible. Stop the pump at the bottom of its stroke.

  • Page 17: Reconnect The Lower

    Reconnect the Lower Always use connecting rod adapter 184595 and tie rods 184596 on hydraulic-powered pumps. Other con- necting rod adapters and tie rods do not allow sufficient clearance between the drip pan and coupling nut. 1. Screw the connecting rod adapter (105) to the air motor shaft.

  • Page 18: Parts

    Parts Parts Dura-Flo Pumps with NXT Air Motors TI8363a 311826B...
  • Page 19 MOTOR; LOWER; NUT, cou- Pump Part pling 311238 311825 P12LCD N34LN0 222801 P12LSA N34LN0 222803 P12MCD N34LT0 222801 P12MSA N34LT0 222803 P12DSA N34DN0 222803 P12ESA N34DT0 222803 P12DCD N34DN0 222801 P12ECD N34DT0 222801 P15LCD N34LN0 222796 P15LSB N34LN0 687055 P15MCD N34LT0 222796 P15MSB...

  • Page 20: Dura-Flo Pumps With Viscount Hydraulic Motors

    Parts Dura-Flo Pumps with Viscount Hydraulic Motors Pump Part MOTOR; see LOWER; see 307158 311825 222892 222796 222897 222805 235345 222834 222801 222900 222803 Ref. Nos. and Descriptions NUT, cou- COLLAR, ADAPTER pling coupling 184096 184130 184595 TI8365a ROD, tie NUT, hex;...
  • Page 21 Parts 311826B...

  • Page 22: Dimensions

    Dimensions Dimensions Dura-Flo Pumps with NXT Air Motors TI8900a Motor Model Pump Model NXT Model 3400 NXT Model 6500 Viscount mm (in.) mm (in.) 1105 (43.5) 762 (30) 1105 (43.5) 762 (30) 1265 (49.8) 643 (25.3) Dura-Flo Pumps with Viscount Hydraulic Motors Weight mm (in.) mm (in.)

  • Page 23: Mounting Hole Layouts

    Mounting Hole Layouts Mounting Holes NXT Model 6500 Four 3/8-16 Mounting Holes 6.186 in. (157 mm) 6.186 in. (157 mm) 311826B NXT Model 3400 Four 3/8-16 6.186 in. (157 mm) 6.186 in. (157 mm) 101.6 mm 94.3 mm (4.0 in.) (3.712 in.) 50.8 mm (2.0 in.)

  • Page 24: Technical Data

    Fluid flow at 60 cpm ......Dura-Flo 1800 (430 cc): 26.1 liters/min (6.9...
  • Page 25 0.5 MPa, 4.9 bar (70 psi) air pressure or 7.5 MPa, 75 bar (1050 psi) hydraulic oil pressure 0.3 MPa, 2.8 bar (40 psi) air pressure or 4.2 MPa, 42 bar (600 psi) hydraulic oil pressure Test Fluid: No. 10 Weight Oil Dura-Flo 1800 Pumps with NXT Model 3400 Air Motors psi (MPa, bar) 1800 (12.6, 126) 1600 (11.2, 112)
  • Page 26 Technical Data 0.7 MPa, 7 bar (100 psi) air pressure or 10.5 MPa, 105 bar (1500 psi) hydraulic oil pressure 0.5 MPa, 4.9 bar (70 psi) air pressure or 7.5 MPa, 75 bar (1050 psi) hydraulic oil pressure 0.3 MPa, 2.8 bar (40 psi) air pressure or 4.2 MPa, 42 bar (600 psi) hydraulic oil pressure Test Fluid: No.
  • Page 27 0.5 MPa, 4.9 bar (70 psi) air pressure or 7.5 MPa, 75 bar (1050 psi) hydraulic oil pressure 0.3 MPa, 2.8 bar (40 psi) air pressure or 4.2 MPa, 42 bar (600 psi) hydraulic oil pressure Test Fluid: No. 10 Weight Oil Dura-Flo 1800 Pumps with Viscount Hydraulic Motors 2500 17.5 2000 14.0...

  • Page 28: 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 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 manual is also suitable for:

Dura-flo 2400

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