Diaphragm Pump Husky 1050HP are manufactured with your your productivity in mind-providing you with one of the most liable and efficient pumps in the market. Each membrane pump is thoroughly tested before it leaves our factories.
ADVANTAGES OF THE HUSKY AIR OPERATED DIAPHRAGM PUMPS
- Rugged construction – Resists corrosion for reliable performance and long life
- Designed to last – Heavy duty design offers long life, increased productivity and lower overall cost of ownership.
- Flow rates and sizes – up to 300 gpm (1135 lpm) / port sizes ranging from ¼” to 3” in NPT, BSP, and flange options.
- Easy maintenance – The Husky has fewer parts than industry peers, the complete air valve is externally accessible so it can be serviced fast and easy without removing the pump.
- Modular air valve – Stall-free, low pulsation air valve provides smooth and rapid changeover for increased efficiency and minimizes down time.

Technical Specifications
Husky 1050 Metal Pumps
- Maximum fluid working pressure :
Natural gas operated pump models :- Aluminum: 125 psi (8.6 bar, 0.86 MPa)
120 psi (8.3 bar, 0.83 MPa) - Stainless steel : 125 psi (8.6 bar, 0.86 MPa)
- Hastelloy : 125 psi (8.6 bar, 0.86 MPa)
- Aluminum: 125 psi (8.6 bar, 0.86 MPa)
- Maximum free flow delivery
Natural gas operated pump models :- Aluminum : 50 gpm (189 lpm)
49 gpm (185 lpm) - Stainless Steel : 50 gpm (189 lpm)
n/a
- Aluminum : 50 gpm (189 lpm)
- Maximum pump speed
Natural gas operated pump models :- Aluminum : 280 cpm
275 cpm - Stainless Steel : 280 cpm
n/a - Hastelloy : 280 cpm
n/a
- Aluminum : 280 cpm
- Displacement per cycle :
- Aluminum : 0.17 gal (0.64 liters)
- Stainless steel : 0.17 gal (0.64 liters)
- Hastelloy : 0.17 gal (0.64 liters)
- Maximum suction lift :
- Aluminum : 16 ft (4.9 m) dry
29 ft (8.8 m) wet - Stainless Steel : 16 ft (4.9 m) dry
29 ft (8.8 m) wet - Hastelloy : 16 ft (4.9 m) dry,
29 ft (8.8 m) we
- Aluminum : 16 ft (4.9 m) dry
- Maximum size pumpable solids :
- Aluminum : 1/8 in (3.2 mm)
- Stainless Steel : 1/8 in (3.2 mm)
- Hastelloy : 1/8 in (3.2 mm)
- Sound Power
at 70 psi (4.8 bar, 0.48 MPa) and 50 cpm
at 100 psi (7.0 bar, 0.7 MPa) and full flow :- Aluminum : 78 dBa
90 dBa - Stainless steel : 78 dBa
90 dBa - Hastelloy : 78 dBa
90 dBa
- Aluminum : 78 dBa
- Sound Pressure :
at 70 psi (4.8 bar, 0.48 MPa) and 50 cpm
at 100 psi (7.0 bar, 0.7 MPa) and full flow :- Aluminum : 84 dBa
96 dBa - Stainless steel : 84 dBa
96 dBa - Hastelloy : 84 dBa
96 dBa
- Aluminum : 84 dBa
- Maximum air consumption
Maximum gas consumtion :- Aluminum : 67 scfm
67 scfm - Stainless steel : 67 scfm
n/a - Hastelloy : 67 scfm
n/a
- Aluminum : 67 scfm
- Air inlet size :
- Aluminum : 1/2 npt(f)
- Stainless steel : 1/2 npt(f)
- Hastelloy : 1/2 npt(f)
- Gas inlet size :
- Aluminum : 1/2 npt(f)
- Stainless steel : n/a
- Hastelloy : n/a.