PROCESS EQUIPMENT CATALOG
updated 2/15
Husky 1050HP Metal Pumps
Air-Operated Double Diaphragm
PROCESS EQUIPMENT CATALOG
Technical Specifications
Maximum fluid working pressure .................................................................... 250 psi (14 bar, 1.4 MPa)
Air pressure operating range ............................................................ 20-125 psi (1.4-6.9 bar, 0.14-0.69 MPa)
Fluid displacement per cycle
Low Pressure Setting................................................................................0.17 gal (0.64 l)
High Pressure Setting ...............................................................................0.20 gal (0.76 l)
Air consumption at 70 psi (4.8 bar), 20 gpm (76 lpm)
Low Pressure Setting............................................................................26 scfm (0.7 m3/min)
High Pressure Setting ..........................................................................51 scfm (1.4 m3/min)
Maximum values with water as media under submerged inlet conditions at ambient temperature:
Maximum air consumption
Low Pressure Setting .........................................................................59 scfm (1.7 m3/min)
High Pressure Setting .........................................................................95 scfm (2.7 m3/min)
Maximum free-flow delivery
Low Pressure Setting ........................................................................... 50 gpm (189 lpm)
High Pressure Setting ........................................................................... 46 gpm (174 lpm)
Maximum pump speed
Low Pressure Setting .................................................................................. 280 cpm
High Pressure Setting .................................................................................. 225 cpm
Maximum suction lift*
Dry ................................................................................................16 ft (4.9 m)
Wet ...............................................................................................29 ft (8.8 m)
Maximum size pumpable solids .............................................................................1/8 in (3.2 mm)
Recommended cycle rate for continuous use ....................................................93–140 cpm (in Low or High setting)
Air inlet size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3/4 npt(f)
Fluid inlet size.........................................................................................1 in npt(f) or bspt
Fluid outlet size........................................................................................1 in npt(f) or bspt
Weight
Aluminum manifolds .................................................................................48 lb (21.8 kg)
SST manifolds......................................................................................60 lb (27.2 kg)
Wetted parts.................................. aluminum or stainless steel plus the material(s) chosen for seat, ball, and diaphragm options
Non-wetted external parts ...................................................................aluminum, coated carbon steel, sst
*Varies based on ball/seat selection and wear, operating speed, material properties, and other variables
updated 2/15
(2 pages)
(1 pages)
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