Duplex II DC Demand Pump

Posted on by tugz

Self-priming diaphragm pump with 12v or 24v DC electric motor. Flow rates from 4-8 litres/min (1-2.1 US gallons/min), pressure switch control or with a bypass, or both, capable of pressures up to 6.5bar (95psi)

Model No.: Duplex II DC Demand Series

  • Handles Water-like and Viscous Liquids Up to 250 cP
  • Chemical-resistant polypropylene pump head for long life
  • Latest techhnology internal check-valves for reliable self-priming
  • Choice of elastomers for maximum chemical compatibility
  • Internal bypass for excellent performance range
  • Optional pressure-switch control to run the pump only as needed
  • Available with long running heavy duty motor with built-in thermal overload
  • Available with commercial-duty DC monitor for continuous operation

 

Universal Use (Metric or US Customary Units)

  • Specifications
Voltage 115 & 230 (VAC)
Flow Rate Up to 2.2 US Gallons/Min (8.6 Litres/Min)
Max. Pressure up to 100psi (6.9bar)
Elastomers EPDM, Santoprene, Nitrile or Viton
Port Type 3/8″

 

  • 8 Models
D3135B7011A Duplex II DC Demand Pump
Voltage 12 (Vdc)
Flow Rate 2.2 US Gallons/Min (8.6 Litres/Min)
Amp Draw 8.0 (amp)
Max. Pressure 100psi (6.9bar) Switch with External Bypass
Elastomers Nitrile Diaphragm and Valves
Dx135J7011 Duplex II DC Demand Pump
Voltage 12 (Vdc)
Flow Rate 2.2 US Gallons/Min (8.6 Litres/Min)
Amp Draw 8.0 (amp)
Max. Pressure 100psi (6.9bar) Switch with External Bypass
Elastomers EPDM Diaphragm, Viton Valves
D2121F5011A Duplex II DC Demand Pump
Voltage 12 (Vdc)
Flow Rate 1.1 US Gallons/Min (4.1 Litres/Min)
Amp Draw 7.0 (amp)
Max. Pressure 60psi (4.1bar) Switch with External Bypass
Elastomers Santoprene Diaphragm, Viton Valves
D2125F6011A Duplex II DC Demand Pump
Voltage 12 (Vdc)
Flow Rate 1.6 US Gallons/Min (6.1 Litres/Min)
Amp Draw 8.0 (amp)
Max. Pressure 80psi (5.4bar) Switch with External Bypass
Elastomers Santoprene Diaphragm, Viton Valves
D2132F5011A Duplex II DC Demand Pump
Voltage 12 (Vdc)
Flow Rate 1.6 US Gallons/Min (6.1 Litres/Min)
Amp Draw 7.0 (amp)
Max. Pressure 60psi (4.1bar) Switch with External Bypass
Elastomers Santoprene Diaphragm, Viton Valves
D2132V5011A Duplex II DC Demand Pump
Voltage 12 (Vdc)
Flow Rate 1.6 US Gallons/Min (6.1 Litres/Min)
Amp Draw 7.0 (amp)
Max. Pressure 60psi (4.1bar) Switch with External Bypass
Elastomers Viton Diaphragm and Valves
D7125G6011A Duplex II DC Demand Pump
Voltage 12 (Vdc)
Flow Rate 2.2 US Gallons/Min (8.6 Litres/Min)
Amp Draw 8.0 (amp)
Max. Pressure 80psi (5.4bar) Switch with External Bypass
Elastomers Santoprene Diaphragm, Nitrile Valves
D7131G5011A Duplex II DC Demand Pump
Voltage 12 (Vdc)
Flow Rate 2.2 US Gallons/Min (8.6 Litres/Min)
Amp Draw 7.0 (amp)
Max. Pressure 60psi (4.1bar) Switch with External Bypass
Elastomers Santoprene Diaphragm, Nitrile Valves