Husky 1050 Air-Operated Diaphragm Pump

Maximum fluid working pressure

8.6 bar, 0.86 MPa

Air pressure operating range

1.4-8.6 bar, 0.14-0.86 MPa

Fluid displacement per cycle

0.64 l

Air consumption

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

1.9 m³/min

Maximum free-flow delivery

189 lpm

Maximum pump speed

280 cpm

Maximum suction lift (varies widely based on ball/seat selection and wear, operating speed, material properties, and other variables)

4.9 m dry, 8.8 m wet

Maximum size pumpable solids

3.2 mm

Recommended cycle rate for continuous use

93 - 140 cpm

Recommended cycle rate for circulation systems

20 cpm

Sound Power*

at 70 psi (4.8 bar, 0.48 MPa) and 50 cpm

78 dBa

at 100 psi (7.0 bar, 0.7 MPa) and full flow

90 dBa

Sound Pressure**

at 70 psi (4.8 bar, 0.48 MPa) and 50 cpm

84 dBa

at 100 psi (7.0 bar, 0.7 MPa) and full flow

96 dBa

Fluid temperature range

See Manual

Air inlet size

1/2 npt(f)

Fluid inlet size

Aluminum (1050A), Hastelloy (1050H) or Stainless Steel (1050S)

1 in npt(f) or 1 in bspt

Conductive Poly (1050C), Polypropylene (1050P), or PVDF (1050F)

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

Conductive Poly (1050C), Polypropylene (1050P), or PVDF (1050F)

1 in raised face ANSI/DIN flange

Weight

Aluminum (1050A)

10.5 kg

Conductive Polypropylene (1050C) and Polypropylene (1050P)

8.2 kg

Hastelloy (1050H)

18.6 kg

PVDF (1050F)

11.8 kg

Stainless Steel (1050S) with conductive polypropylene center

16.5 kg

Stainless Steel (1050S) with polypropylene center

16.9 kg

Stainless Steel (1050S) with aluminum center

18.8 kg

Wetted parts include material(s) chosen for seat, ball, and diaphragm options, plus the pump’s material of construction

1050A

Aluminum

1050H

Hastelloy

1050C and 1050P

Polypropylene

1050F

PVDF

1050S

Stainless Steel

Non-wetted external parts

Aluminum (1050A)

aluminum, coated carbon steel

Hastelloy (1050H)

hastelloy, stainless steel, polypropylene or aluminum (if used in center section)

Plastic (1050P, 1050C, and 1050F)

stainless steel, polypropylene

Stainless Steel (1050S)

stainless steel, polypropylene or aluminum (if used in center section)

Reference Information

Maximum Storage Time (varies with conditions)

2 years

Maximum Lifetime (varies with operating conditions and maintenance)

10 years

Power Efficiency Factor (varies based on pump configuration, operating parameters, and material)

1.61 l air consumed/1 l fluid pumped at 4.8 bar

* Sound power measured per ISO-9614–2. ** Sound pressure was tested 3.28 ft (1 m) from equipment. All trademarks mentioned in this manual are the property of their respective owners.