Description
The GRACO 24H839 is a wall-mounted piston pump package designed for efficient oil transfer from 55-gallon drums. It is constructed from zinc-plated carbon steel, aluminum, nitrile, polyurethane, and nickel-plated aluminum, and is intended for use in vehicle service and industrial lubrication applications.
Key Features:
- Piston Pump Package
- LD Series 5:1
- Zinc-Plated Carbon Steel, Aluminum, Nitrile, Polyurethane, Nickel-Plated Aluminum
- 6.7 GPM
- Maximum Working Pressure: 5.2 MPa (750 psi)
- Oil (Motor Oil, Gear Oil, ATF, Hydraulic Fluid)
- Three-inch air motor for increased power and flow
- Patented cup and plate design eliminates O-rings for improved durability
- Built-in thermal relief protects equipment from thermal expansion
- Engineered for reliability and ease of maintenance
- Suitable for lower volume applications (up to 20,000 gallons annually)
- Includes 2-way vented valve and air regulator for safe operation
Applications:
Ideal for vehicle service centers, industrial lubrication, and maintenance facilities requiring reliable, compact oil dispensing from 55-gallon drums.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, safety, and compatibility with existing equipment.
- Mount securely to a wall or stable surface near the drum
- Ensure proper alignment of fluid and air connections
- Follow all safety guidelines for pneumatic equipment
- Regularly inspect for leaks and wear
- Use only compatible fluids as specified
- Perform routine maintenance as recommended by GRACO
- Keep air supply clean and dry
- Check and replace worn components promptly






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