Automatic-Demand Diaphragm Pump, 3.0 GPM, 45 psi; 12 VDC

Representative image only.
Item # WZ-75420-37
Built-in pressure demand switch shuts pump off at maximum pressure
  • Three-chamber design provides smooth, pulse-free flow
  • Flexible diaphragm design allows pump to run dry without damage.
  • Compact — mount in any position

PRODUCT OPTIONS

£147.35GBP / Each
£176.82GBP (incl VAT)

SPECS & DESCRIPTION

Specifications & Description

  • Max Flow Rate (GPM)3
  • Max Flow Rate (LPM)11.4
  • Max Flow Rate (GPH)180.6
  • Max Flow Rate (LPH)684
  • Suction Lift Dry (in H₂O)144
  • Suction Lift Dry (mm of H₂O)3700
  • Suction Lift Dry (in Hg)10.6
  • Suction Lift Dry (mm Hg)488
  • Self-PrimingYes
  • Power (VDC)12
  • Power (amps)9.8
  • Power Pigtail ConnectionYes
  • Wetted MaterialsPolypropylene, Santoprene®, Viton®
  • Inlet Connection1/2" NPT(M)
  • Outlet Connection1/2" NPT(M)
  • Run DryYes
  • Max Temperature (° F)140
  • Max Temperature (° C)60
  • Duty Cycle IntermittentYes
  • Length (in)7.325
  • Height (in)4.5
  • Width (in)5
  • Length (cm)18.61
  • Height (cm)11.43
  • Width (cm)12.7
  • DescriptionAutomatic-Demand Diaphragm Pump, 3.0 GPM, 45 psi; 12 VDC

Key Features

  • Three-chamber design provides smooth, pulse-free flow
  • Flexible diaphragm design allows pump to run dry without damage.
  • Compact — mount in any position

More About this Item

Model 75420-20 has an 80 psi internal bypass.
What's included: 115 VAC models include a 6-ft power cord; 12 VDC models have 6" leads.

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