The GRACO Husky 1050 Al (1" NPT) Pump is an air-operated double diaphragm pump designed for industrial fluid transfer. It features an aluminum center section and seats, with standard and overmolded polychloroprene diaphragms. This pump is engineered for reliable, low-maintenance transfer of a wide range of fluids including water, antifreeze, detergents, motor oil, hydraulic fluid, and cutting oil.
Key Features:
Pneumatic (air-operated) double diaphragm pump
Husky 1050 Al (1" NPT)
Aluminum center section and seats, polychloroprene standard and overmolded diaphragms
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
UL listed (for some configurations)
Stall-free low pulsation air valve for smooth and rapid changeover
Durable aluminum construction for corrosion resistance
Handles solids up to 0.125 in. (3.2 mm)
Easy maintenance and repair
Reliable performance in demanding industrial environments
Applications: Industrial fluid transfer, including water, antifreeze, detergents, motor oil, hydraulic fluid, cutting oil, and wastewater applications.
Installation Notes:
Using genuine GRACO parts ensures optimal performance, reliability, and safety. Non-genuine parts may compromise pump efficiency and longevity.
Ensure proper alignment of inlet and outlet connections
Use appropriate thread sealant for NPT connections
Check air supply for correct pressure and cleanliness
Inspect diaphragms and seats regularly for wear and replace as needed
Follow manufacturer’s torque specifications for assembly
Regularly inspect and replace diaphragms and seats as part of preventive maintenance
Keep air supply clean and dry to prevent valve and diaphragm damage
Lubricate moving parts as recommended by the manufacturer
Monitor for leaks and unusual noises during operation
Get Account Level Pricing!
Contact us to set up your account and access exclusive rates now!