The GRACO Husky 1050P-E is a plastic air-operated double diaphragm pump designed for industrial fluid transfer. The 'P' designation indicates a plastic (PVDF, polypropylene, or conductive polypropylene) construction, and the 'E' suffix typically refers to specific end port or flange configurations. This pump 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 1050P-E, 1" connection
• Plastic (PVDF, polypropylene, or conductive polypropylene), with TPE (Hytrel) diaphragms and seats
• 50 gpm (189 lpm)
• Maximum fluid working pressure: 100 psi (7 bar, 700 kPa) for plastic models (note: metal models may be rated higher, but plastic is typically lower)
• Compatible with a wide range of fluids including water, wastewater, chemicals, antifreeze, detergents, oils, and more
• UL listed
• Stall-free, low pulsation air valve for smooth operation
• Bolted design for even sealing and easy maintenance
• Can handle solids up to 1/8 in (3.2 mm)
• Reliable, robust construction for industrial environments
• Easy to install and maintain

Applications:
Industrial fluid transfer, chemical processing, water and wastewater management, lubrication systems, and general-purpose pumping in mining, agriculture, and manufacturing environments.

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 orientation of inlet and outlet ports as per the manual
• Use supplied plugs to close off unused ports on the manifold
• For plastic models, connect using 1 in. standard flanged plastic pipe and use the recommended flange kits (polypropylene, stainless steel, or PVDF)
• Lubricate bolt threads and torque to 10-15 ft-lb (14-20 N•m), following the specified tightening sequence
• Do not over-torque bolts
• Follow all safety and maintenance guidelines in the manual