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Overview

Overview

Product Features

Model No.: Duplex II DC Demand Series

  • Self-priming up to 8' (2.4m)
  • Can run dry without damage
  • Chemically resistant materials
  • Internal bypass standard
  • Built-in back-flow preventer
  • Heavy duty ball bearing drive system
  • UL, CSA and CE models available

The Duplex II series of pumps incorporates the best technology and features developed by Flojet. Everything from the back-flow preventer, check valves, bearings and diaphragm assembly to the motor, has been designed to make this the most reliable diaphragm pump available. Higher efficiency of the pump is evident in the longer life of the motor pump unit. The diaphragm design combined with the new valves makes the pump capable of pulling higher dry vacuum. Duplex II is available in various performance ranges and voltages, and with a choice of elastomers, making it easily adaptable to a diverse range of applications.

Specifications

Specifications

 
 
Specifications
Model D3135B7011A
Model Dx135J7011
Model D2121F5011A
Model D2125F6011A
Model D2132F5011A
Model D2132V5011A
Model D7125G6011A
Model D7131G5011A
Voltage
12 (Vdc)
12 (Vdc)
12 (Vdc)
12 (Vdc)
12 (Vdc)
12 (Vdc)
12 (Vdc)
12 (Vdc)
Flow Rate
2.2 US Gallons/Min (8.6 Litres/Min)
2.2 US Gallons/Min (8.6 Litres/Min)
1.1 US Gallons/Min (4.1 Litres/Min)
1.6 US Gallons/Min (6.1 Litres/Min)
1.6 US Gallons/Min (6.1 Litres/Min)
1.6 US Gallons/Min (6.1 Litres/Min)
2.2 US Gallons/Min (8.6 Litres/Min)
2.2 US Gallons/Min (8.6 Litres/Min)
Amp Draw
8.0 (amp)
8.0 (amp)
7.0 (amp)
8.0 (amp)
7.0 (amp)
7.0 (amp)
8.0 (amp)
7.0 (amp)
Max. Pressure
100psi (6.9bar) Switch with External Bypass
100psi (6.9bar) Switch with External Bypass
60psi (4.1bar) Switch with External Bypass
80psi (5.4bar) Switch with External Bypass
60psi (4.1bar) Switch with External Bypass
60psi (4.1bar) Switch with External Bypass
80psi (5.4bar) Switch with External Bypass
60psi (4.1bar) Switch with External Bypass
Elastomers
Nitrile Diaphragm and Valves
EPDM Diaphragm, Viton Valves
Santoprene Diaphragm, Viton Valves
Santoprene Diaphragm, Viton Valves
Santoprene Diaphragm, Viton Valves
Viton Diaphragm and Valves
Santoprene Diaphragm, Nitrile Valves
Santoprene Diaphragm, Nitrile Valves
Port Type
3/8"
3/8"
3/8"
3/8"
3/8"
3/8"
3/8"
3/8"
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