Our 1 inch (25.4 mm) Husky 1050 pneumatic double diaphragm pumps feature a stall-free, low pulsation air valve which provides a smooth and rapid changeover. Available in aluminum, polypropylene, conductive polypropylene, PVDF, stainless steel and hastelloy fluid sections.
View values in metric units. View values in U.S. units.
| Husky 1050 Air-Operated Diaphragm Pump | |
| Maximum fluid working pressure |
125 psi
8.6 bar, 0.86 MPa
|
| Air pressure operating range |
20-125 psi
1.4-8.6 bar, 0.14-0.86 MPa
|
| Fluid displacement per cycle |
0.17 gal
0.64 l
|
| Air consumption |
25 scfm at 70 psi, 20 gpm
0.7 m³/min at 4.8 bar, 0.48 MPa, 76 lpm
|
| Maximum values with water as media under submerged inlet conditions at ambient temperature: | |
| Maximum air consumption |
67 scfm
1.9 m³/min
|
| Maximum free-flow delivery |
50 gpm
189 lpm
|
| Maximum pump speed |
280 cpm
280 cpm
|
| Maximum suction lift (varies widely based on ball/seat selection and wear, operating speed, material properties, and other variables) |
16 ft dry, 29 ft wet
4.9 m dry, 8.8 m wet
|
| Maximum size pumpable solids |
1/8 in
3.2 mm
|
| Recommended cycle rate for continuous use |
93 – 140 cpm
93 – 140 cpm
|
| Recommended cycle rate for circulation systems |
20 cpm
20 cpm
|
| Sound Power* | |
| at 70 psi (4.8 bar, 0.48 MPa) and 50 cpm |
78 dBa
78 dBa
|
| at 100 psi (7.0 bar, 0.7 MPa) and full flow |
90 dBa
90 dBa
|
| Sound Pressure** | |
| at 70 psi (4.8 bar, 0.48 MPa) and 50 cpm |
84 dBa
84 dBa
|
| at 100 psi (7.0 bar, 0.7 MPa) and full flow |
96 dBa
96 dBa
|
| Fluid temperature range |
See Manual
See Manual
|
| Air inlet size |
1/2 npt(f)
1/2 npt(f)
|
| Fluid inlet size | |
| Aluminum (1050A), Hastelloy (1050H) or Stainless Steel (1050S) |
1 in npt(f) or 1 in bspt
1 in npt(f) or 1 in bspt
|
| Conductive Poly (1050C), Polypropylene (1050P), or PVDF (1050F) |
1 in raised face ANSI/DIN flange
1 in raised face ANSI/DIN flange
|
| Fluid outlet size | |
| Aluminum (1050A), Hastelloy (1050H) or Stainless Steel (1050S) |
1 in npt(f) or 1 in bspt
1 in npt(f) or 1 in bspt
|
| Conductive Poly (1050C), Polypropylene (1050P), or PVDF (1050F) |
1 in raised face ANSI/DIN flange
1 in raised face ANSI/DIN flange
|
| Weight | |
| Aluminum (1050A) |
23 lb
10.5 kg
|
| Conductive Polypropylene (1050C) and Polypropylene (1050P) |
18 lb
8.2 kg
|
| Hastelloy (1050H) |
41 lb
18.6 kg
|
| PVDF (1050F) |
26 lb
11.8 kg
|
| Stainless Steel (1050S) with conductive polypropylene center |
36.3 lb
16.5 kg
|
| Stainless Steel (1050S) with polypropylene center |
37.3 lb
16.9 kg
|
| Stainless Steel (1050S) with aluminum center |
41.4 lb
|
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