The GRACO 647287 Husky 1050 Al (1" BSPT) Pump is an air-operated double diaphragm pump featuring a pulse count aluminum center section, Buna-N seats, polychloroprene standard balls, and polychloroprene overmolded diaphragm. It is designed for industrial fluid transfer applications, compatible with a wide range of fluids including antifreeze, detergents, motor oil, hydraulic fluid, cutting oil, and water/wastewater. The pump is constructed primarily from aluminum for durability and corrosion resistance.
Key Features:
Air-operated double diaphragm pump
Husky 1050 Al (1" BSPT)
Aluminum center section, Buna-N seats, polychloroprene balls, polychloroprene overmolded diaphragm
Maximum flow rate: 50 GPM (189 L/min)
Maximum fluid pressure: 125 psi (8.6 bar, 0.86 MPa)
Antifreeze, detergents, motor oil, hydraulic fluid, cutting oil, water/wastewater transfer
Stall-free low pulsation air valve for smooth and rapid changeover
Durable aluminum construction for corrosion resistance
Designed for easy maintenance and reliability
Handles solids up to 0.125 in. (3.2 mm)
Applications: Industrial fluid transfer, including antifreeze, detergents, motor oil, hydraulic fluid, cutting oil, and water/wastewater applications.
Installation Notes:
Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
Ensure proper alignment of inlet and outlet connections
Use appropriate thread sealant for BSPT connections
Check diaphragm and ball condition before installation
Follow manufacturer-recommended torque specifications for all fittings
Regularly inspect and maintain diaphragms and seats for wear
Get Account Level Pricing!
Contact us to set up your account and access exclusive rates now!