The Graco 650101 Husky 1050P-E is an air-operated double diaphragm pump constructed primarily from polypropylene, with an aluminum center section and Santoprene diaphragms, seats, and balls. It is designed for reliable, low-maintenance transfer of fluids, including those with small solids, in industrial and maintenance applications.

Key Features:

• Air-operated double diaphragm pump
• 1050P-E, SP/SP/SP/5B
• Polypropylene body, aluminum center section, Santoprene diaphragms/seats/balls
• Maximum free flow delivery: 50 gpm (189 lpm)
• Maximum fluid working pressure: 100–125 psi (7–8.6 bar, 0.7–0.86 MPa) depending on configuration
• Compatible with a wide range of fluids, including those with solids up to 1/8 in (3.2 mm)
• UL listed
• Stall-free low pulsation air valve for smooth operation
• Reliable, low-maintenance design
• Suitable for continuous duty cycles
• Easy to maintain and service
• Handles abrasive and viscous fluids

Applications:
Ideal for transferring fluids in industrial, mining, agricultural, and maintenance settings, especially where solids or abrasive materials are present.

Installation Notes:

• Using genuine Graco parts ensures optimal performance, reliability, and safety. Non-genuine parts may void warranties and reduce pump lifespan.
• Ensure proper alignment of pump components during assembly
• Use recommended gaskets and seals for leak-free operation
• Follow manufacturer guidelines for air supply and fluid connections
• Regularly inspect diaphragms and seals for wear and replace as needed
• Ensure the pump is securely mounted to minimize vibration