Download
Share
Print this page
Graco 204464 B Series Instructions-Parts List Manual
  1. Manuals
  2. Brands
  3. Graco Manuals
  4. Engine
  5. 204464 B Series
  6. Instructions-parts list manual
Graco 204464 B Series Instructions-Parts List Manual

Graco 204464 B Series Instructions-Parts List Manual

For 2:1 ratio standard pumps standard air motor
Hide thumbs

Advertisement

Quick Links

Download this manual
Instructions/Parts List
FOR 2:1 RATIO STANDARD PUMPS
Standard Air Motor
180 psi (1.25 MPa, 12.5 bar) Maximum Air Working Pressure
Model 204464, Series B
For Pump Model 204456
Model 204722, Series C
For Pump Models 206780, 208177, 223776, 223777, 218555, and 218556
Model 223953, Series A
For Pump Model 223954
Important Safety Instructions.
Read all warnings and instructions in
this manual. Save these instructions.
MODELS 204722 AND 223953
307851K
MODEL 204464
EN

Advertisement

loading

Related Manuals for Graco 204464 B Series

Summary of Contents for Graco 204464 B Series

  • Page 1 Instructions/Parts List FOR 2:1 RATIO STANDARD PUMPS Standard Air Motor 307851K 180 psi (1.25 MPa, 12.5 bar) Maximum Air Working Pressure Model 204464, Series B For Pump Model 204456 Model 204722, Series C For Pump Models 206780, 208177, 223776, 223777, 218555, and 218556 Model 223953, Series A For Pump Model 223954 Important Safety Instructions.

  • Page 2: Table Of Contents

    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 3 WARNING PRESSURIZED EQUIPMENT HAZARD Spray from the gun/valve, hose leaks, or ruptured components can splash fluid in the eyes or on the skin and cause serious injury. D Do not stop or deflect leaks with your hand, body, glove or rag. D Follow the Pressure Relief Procedure on page 5 whenever you: are instructed to relieve pres- sure;...

  • Page 4: Installation

    Installation Grounding 6. Fluid supply containers: according to your local code. In a low pressure air spray system, static sparking is generally not a problem. However, some simple pre- 7. All solvent pails used when flushing, according to cautions should be taken to reduce the risk. Check you your local code.

  • Page 5: Operation

    Operation Pressure Relief Procedure 2. Close the bleed-type master air valve (required in your system). WARNING 3. Hold a metal part of the gun/valve firmly to the side of a grounded metal pail, and trigger the gun/valve INJECTION HAZARD to relieve pressure. Fluid under high pressure can be in- jected through the skin and cause 4.

  • Page 6: Service

    Service (Models 204722 and 223953) 4. To unscrew the piston from the rod, refer to the WARNING piston detail in Fig. 2. Use a pliers (D) on the air exhaust plate (15e) and a wrench (C) on the piston To reduce the risk of serious injury whenever you rod (14).
  • Page 7 Service (Models 204722 and 223953) MOTOR CAP AND CYLINDER Apply sealant Torque to 10–14 in-lb (1.3–1.6 NSm) 220168 AIR VALVE AND PISTON ASSEMBLY (15) *15e *15c *15b PISTON ROD AND BASE *15a PISTON DETAIL 15e* 0.032 in. (0.8 mm) minimum Fig.
  • Page 8 Service (Model 204464) 4. To unscrew the piston from the rod, refer to the WARNING piston detail in Fig. 3. Use a pliers (D) on the air exhaust plate (1e) and a wrench (C) on the piston To reduce the risk of serious injury whenever you rod (3).
  • Page 9 Service (Model 204464) MOTOR CAP AND CYLINDER Apply sealant Torque to 10–14 in-lb (1.3–1.6 NSm) 220168 AIR VALVE AND PISTON ASSEMBLY (1) PISTON ROD AND BASE PISTON DETAIL 0.032 in. (0.8 mm) minimum Fig. 3 307851...
  • Page 10 Service (Model 204464) Restrictor Valve Repair 3. To recharge the gauge, remove the six screws (8) from the housing (2a). Clean and inspect the 1. Loosen the hex nut on the valve stem (6*) and diaphragm inside the housing (2a). If the housing remove the stem and o-ring (14*) from the base diaphragm has cracks or leaks, replace the hous- (20).

  • Page 11: Parts

    Parts (Models 204722 and 223953) Apply sealant Torque to 10–14 in-lb (1.3–1.6 NSm) Apply lubricant *15e *15c *15b *15a Part No. Description Qty. Part No. Description Qty. 156698 O-RING, nitrile rubber 220168 AIR VALVE & PISTON ASSY 157630 SPRING, compression, tapered Includes items 15a–15g 157632 CYLINDER, air (Model 204–722)
  • Page 12 Parts (Model 204464) Apply sealant Torque to 10–14 in-lb (1.3–1.6 NSm) (PART OF ITEM 2) 307851...
  • Page 13 Parts (Model 204464) Part No. Description Qty. Part No. Description Qty. 220168 AIR VALVE & PISTON ASSY 204465 CAP, air motor Includes items 1a–1g 204496 VALVE, restrictor 220884 . SCREW, socket hd cap; No. 6–32; 101389 SEAL; leather 1” (25 mm) lg; with copper gasket 101174 SCREW, fillister hd machine;...

  • Page 14: Technical Data

    Technical Data Category Data Maximum Inbound Air Pressure 180 psi (1.25 MPa, 12.5 bar) Air Inlet Size 1/4 npt(f) Effective Piston Area 1.6 sq. in. (10 cm Effective Piston Diameter 1.4 in. (35.2 mm) Stroke Length Models 204464 & 204722: 4 in. (101.6 mm) Model 223953: 3 in.
  • Page 15 Notes 307851...

  • Page 16: Warranty

    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:

204722 c series223953 a series