Description
The GRACO 649579 Husky 1050 PP Pump is a 1-inch air-operated double diaphragm pump with a polypropylene (PP) fluid section and center section. It is designed for reliable, efficient transfer of a wide range of fluids, including antifreeze, detergents, oils, and water/wastewater, within industrial and maintenance applications.
Key Features:
- Air-Operated Double Diaphragm Pump
- Husky 1050 PP, 1″ Connection
- Polypropylene (PP) fluid section and center section, Santoprene diaphragm and balls
- 189 L/min (50 gpm)
- 8.6 bar (125 psi, 0.86 MPa)
- Compatible with a wide range of fluids including antifreeze, detergents, oils, hydraulic and cutting fluids, water, and wastewater
- ATEX configuration available (not standard on all models)
- Stall-free, low pulsation air valve for smooth and rapid changeover
- One-piece center section eliminates air leaks and reduces maintenance
- Four-bolt joint design for even sealing pressure and leak-free operation
- Modular air valve for easy maintenance
- Up to 5x longer diaphragm life compared to other double diaphragm pumps in its class
- Multiple ports for installation flexibility
- Spring-loaded, externally serviceable pilot valves for faster changeover and reduced pulsation
Applications:
Suitable for pumping and transfer of antifreeze, detergents, motor oil, hydraulic fluid, cutting oil, water, and wastewater in industrial, maintenance, and lubrication systems.
Installation Notes:
- Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
- Ensure proper alignment of pump connections to prevent leaks and maximize efficiency
- Use appropriate gaskets and seals for the intended fluid
- Follow manufacturer guidelines for air supply and pressure settings
- Regularly inspect diaphragms and valves for wear and replace as needed to maintain performance
- Leverage the modular design for easy maintenance and quick part replacement
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