The Husky 1050P-E is a double diaphragm pump constructed primarily from polypropylene (PP), with PTFE (polytetrafluoroethylene) and PO (polyolefin) components, and a 5-ball check valve configuration. It is designed for transferring a wide range of fluids, including those with suspended solids, in industrial and maintenance applications.

Key Features:

• Pneumatic (Air-Operated) Double Diaphragm Pump
• Husky 1050P-E
• Polypropylene (PP) fluid section, PTFE and PO components, 5-ball check valve
• Maximum free flow delivery: 50 gpm (189 lpm) for metal versions; for PP/PTFE/PO/5B, flow rate may be similar but not explicitly specified in available documentation
• Maximum fluid working pressure: 100–125 psi (7–8.6 bar, 0.7–0.86 MPa) depending on model and material; for PP/PTFE/PO/5B, 100 psi (7 bar) is typical
• Compatible with a wide range of fluids, including those with suspended solids up to 1/8 in (3.2 mm)
• UL listed; ATEX certification possible depending on configuration and application
• Stall-free, low pulsation air valve for smooth and rapid changeover
• Durable polypropylene and PTFE construction for chemical resistance
• 5-ball check valve for reliable operation with solids
• Easy maintenance and repair
• Reliable performance in demanding environments

Applications:
Ideal for transferring chemicals, solvents, paints, coatings, and fluids with suspended solids in industrial, mining, agricultural, and maintenance settings.

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, safety, and longevity of the pump. Non-genuine parts may compromise reliability and void warranties.
• Ensure proper alignment of inlet and outlet connections
• Use appropriate gaskets and seals for the fluid being pumped
• Follow manufacturer’s torque specifications for all fasteners
• Check for leaks after installation and during initial operation
• Regularly inspect diaphragms, valves, and seals for wear and replace as needed