Description
The GRACO P46LSH is a pneumatic piston pump designed for industrial lubrication and fluid transfer applications. It features stainless steel (SST) and PTFE/leather packings for durability and chemical resistance, and is engineered to provide reliable, high-pressure pumping of oils and compatible fluids within GRACO lubrication systems.
Key Features:
- Pneumatic Piston Pump
- P46LSH, 46:1 ratio
- Stainless Steel (SST), PTFE/Leather Packings
- Maximum Flow Rate: 2.3 GPM
- Industrial oils and compatible fluids
- Low noise exhaust motor for quieter operation
- 2-ball piston design for enhanced reliability and reduced maintenance
- Stainless steel and PTFE/leather packings for chemical resistance and durability
- Modular design for easier maintenance and repair
- Suitable for demanding industrial environments
Applications:
Industrial lubrication systems, oil transfer, and fluid supply in mining, agriculture, manufacturing, and other heavy-duty applications.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing GRACO equipment. Non-genuine parts may compromise system integrity and safety.
- Ensure the pump is installed according to GRACO guidelines for pneumatic systems
- Verify compatibility of fluids with pump materials (SST, PTFE/leather)
- Regularly inspect packings and seals for wear and replace as needed
- Follow recommended maintenance schedules for air motor and piston components
- Use appropriate fittings and hoses rated for the intended pressure and flow
- Perform pre-installation checks for leaks and proper air supply
- Monitor pump performance and address any unusual noise or vibration promptly
- Keep spare packings and seals on hand for quick replacement
- Consult the manual for specific torque and alignment requirements






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