Description
The GRACO Husky 1050 (651541) is a vertical outlet air-operated double diaphragm pump with a stainless steel (SS) pump body, aluminum (AL) center section, stainless steel seats, PTFE balls, and PO (polyolefin) diaphragm. It is designed for reliable, leak-free transfer of fluids such as water, antifreeze, fuel, and oils in industrial and vehicle service applications.
Key Features:
- Pneumatic (air-operated) double diaphragm pump
- Husky 1050, 1 in. (25.4 mm) NPT
- Stainless steel (SS) pump body, aluminum (AL) center section, stainless steel (SS) seats, PTFE balls, PO (polyolefin) diaphragm
- Maximum fluid pressure: 100 psi (7 bar, 700 kPa) for standard Husky 1050 models
- Suitable for water, antifreeze, fuel, oil, and waste oil transfer
- UL listed (for standard Husky 1050 models)
- Stall-free low pulsation air valve for smooth and rapid changeover
- One-piece center section eliminates leaks and reduces maintenance
- Vertical outlet for flexible installation
- Durable construction for industrial environments
- Reliable performance with minimal maintenance
Applications:
Industrial fluid transfer, vehicle service (oil evacuation, oil transfer, antifreeze, fuel), in-plant manufacturing, and other applications requiring robust, leak-free pumping of liquids
Installation Notes:
- Using genuine GRACO parts ensures compatibility, reliability, and optimal performance while maintaining warranty and safety standards.
- Ensure proper alignment and secure mounting of the pump
- Use appropriate fittings and hoses for the intended fluid and pressure
- Follow manufacturer guidelines for air supply and exhaust connections
- Regularly inspect diaphragms, balls, and seals for wear and replace as needed
- Consult the product manual for specific installation and maintenance instructions






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