The GRACO 650011 Husky 1050P-E is a polypropylene (PP) air-operated double diaphragm pump designed for industrial fluid transfer. It features PTFE balls and seats, and is intended for reliable, low-maintenance transfer of a wide range of fluids, including chemicals, water, and wastewater, within GRACO equipment and compatible systems.

Key Features:

• Pneumatic Diaphragm Pump
• Husky 1050, 1" connection
• Polypropylene (PP) center section, PTFE balls and seats, PTFE/SP diaphragms
• 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 industrial fluids, including chemicals, water, and wastewater
• UL listed
• Stall-free low pulsation air valve for smooth and rapid changeover
• Bolted design for even sealing and easy maintenance
• Reliable, robust construction for industrial environments
• Handles solids up to 1/8 in. (3.2 mm)
• Maximum cycle rate: 280 cpm
• Maximum suction lift: 16 ft (4.9 m) dry, 29 ft (8.8 m) wet

Applications:
Industrial fluid transfer, chemical processing, water and wastewater transfer, lubrication systems, and general industrial applications

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise system integrity and void warranties.
• Ensure all connections are tight and leak-free before operation
• Use appropriate thread sealant on NPT connections
• Install pump on a stable, level surface
• Check air supply for adequate pressure and cleanliness
• Regularly inspect diaphragms, balls, and seats for wear and replace as needed