The Husky 1050e Polypropylene has a max flow rate of 39 gpm (148 lpm). The Husky 1050e-Series is typically used for chemical metering applications and waste water treatment systems.

*Pumps with Polypropylene and PVDF fluid sections are not conductive. Never use a nonconductive polypropylene or PVDF pump with flammable fluids.*

Husky 1050e Polypropylene




Two Types of Motor

  • AC motor
  • Operate on 220 or 480V
  • ATEX AC motor available

Two Gearbox Standards

  • NEMA motor gearbox
  • IEC motor gearbox

VFD & Air-charge Compressor Options Four Product Offerings

  • AC motor package
  • Bare pump w/ IEC or NEMA gearbox
  • DC motor package with smart control
  • Cart-mounted DC motor package w/ smart control and compressor

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Husky 1050e Electric Double Diaphragm Pumps
Technical DataU.S.Metric
Pump Weight
AC Motor Models
BLDC Motor Models
121.5 lbs
55 kg
105.5 lbs
48 kg
Material of ConstructionPolypropylene
Center section availableAluminum or Stainless Steel
Thread TypeNPTBSPT
Air Inlet Size3/8 in. npt(f)
Ambient air temperature range for operation and storage.
NOTE: Exposure to extreme low temperatures may
result in damage to plastic parts.
32° F–104° F0° C–40° C
Fluid Inlet and Outlet Size
Aluminum, Hastelloy, or Stainless Steel1 in npt(f)1 in bspt
Connection Size1 in25.4 mm
Polypropylene, Conductive Polypropylene, or PVDF1 in. ANSI/DIN Raised Face Flange
Electric Motor
Power110V, 22V, or 480V
Single or Three Phase
AC motor power2 HP1.5 kW
BLDC motor power2.2 HP1.6 kW
Pump Performance
Maximum Flow Rate39 gpm148 lpm
Maximum fluid working pressure70 psi0.48 MPa, 4.8 bar
Maximum incoming air pressure150 psi1.03 MPa, 10.3 bar
Air pressure operating range20 to 80 psi0.14-0.55 MPa,
1.4-5.5 bar
Maximum air consumption< 0.2 scfh< 0.006 cubic meters/hour
Fluid displacement per cycle0.14 gallons0.53 liters
Maximum free-flow delivery39 gpm148 lpm
Maximum pump speed280 cpm
Maximum size pumpable solids1/8 in.3.2 mm
Maximum suction lift (reduced if balls don’t seat well
due to damaged balls or seats, lightweight balls,
or extreme speed of cycling)
Wet: 29 ft
Dry: 16 ft
Wet: 8.8 m
Dry: 4.9 m

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