It looks like you are coming from United States, but the current site you have selected to visit is Albania. Do you want to change site?

Yes, please! No, keep me on the current site

Overview Specifications Solutions Documentation & Tools
Overview

Overview

Product Features

Model No.: Duplex II AC Demand

  • 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

 
 
Specification
Model D3635E7011A
Model D7635I7011A
Model D1635J7011A
Model D1625E6011A
Model Dx625I6011
Model D1625J6011A
Model D1631H5011A
Model Dx631I5011
Model D1631F5011A
Model DX735E7011
Model D1735J7011A
Model DX725E6011
Model DX725J6011
Model Dx731H5011
Model Dx731F5011
Model D1735E7011ARL
Model D1735J7011ARL
Model D1725E6011ARL
Model D1725J6011ARL
Model Dx731H5011xRL
Model Dx731F5011xRL
Voltage
115 (VAC)
115 (VAC)
115 (VAC)
115 (VAC)
115 (VAC)
115 (VAC)
115 (VAC)
115 (VAC)
115 (VAC)
230 (VAC)
230 (VAC)
230 (VAC)
230 (VAC)
230 (VAC)
230 (VAC)
230 (VAC)
230 (VAC)
230 (VAC)
230 (VAC)
230 (VAC)
230 (VAC)
Flow Rate
2.2 US Gallons/Min (8.6 Litres/Min)
2.2 US Gallons/Min (8.6 Litres/Min)
2.2 US Gallons/Min (8.6 Litres/Min)
1.6 US Gallons/Min (6 Litres/Min)
1.6 US Gallons/Min (6 Litres/Min)
1.6 US Gallons/Min (6 Litres/Min)
1.6 US Gallons/Min (6 Litres/Min)
1.6 US Gallons/Min (6 Litres/Min)
1.6 US Gallons/Min (6 Litres/Min)
2.2 US Gallons/Min (8.6 Litres/Min)
2.2 US Gallons/Min (8.6 Litres/Min)
1.6 US Gallons/Min (6 Litres/Min)
1.6 US Gallons/Min (6 Litres/Min)
1.6 US Gallons/Min (6 Litres/Min)
1.6 US Gallons/Min (6 Litres/Min)
2.2 US Gallons/Min (8.6 Litres/Min)
2.2 US Gallons/Min (8.6 Litres/Min)
1.6 US Gallons/Min (6 Litres/Min)
1.6 US Gallons/Min (6 Litres/Min)
1.6 US Gallons/Min (6 Litres/Min)
1.6 US Gallons/Min (6 Litres/Min)
Amp Draw
1.0 (amp)
1.0 (amp)
1.0 (amp)
0.9 (amp)
0.9 (amp)
0.9 (amp)
0.8 (amp)
0.8 (amp)
0.8 (amp)
1.0 (amp)
1.0 (amp)
0.9 (amp)
0.9 (amp)
0.8 (amp)
0.8 (amp)
1.0 (amp)
1.0 (amp)
0.9 (amp)
0.9 (amp)
0.8 (amp)
0.8 (amp)
Max. Pressure
100psi (6.9bar) Switch with External Bypass
100psi (6.9bar) Switch with External Bypass
100psi (6.9bar) Switch with External Bypass
80psi (5.4bar) Switch with External Bypass
80psi (5.4bar) 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
60psi (4.1bar) Switch with External Bypass
100psi (6.9bar) Switch with External Bypass
100psi (6.9bar) Switch with External Bypass
80psi (5.4bar) 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
100psi (6.9bar) Switch with External Bypass
100psi (6.9bar) Switch with External Bypass
80psi (5.4bar) 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
Elastomers
EPDM Diaphragm and Valves
Nitrile Diaphragm and Valves
EPDM Diaphragm and Viton Valves
EPDM Diaphragm and Valves
Nitrile Diaphragm and Valves
EPDM Diaphragm and Viton Valves
Santoprene Diaphragm and EPDM Valves
Nitrile Diaphragm and EPDM Valves
Santoprene Diaphragm and Viton Valves
EPDM Diaphragm and Valves
EPDM Diaphragm and Viton Valves
EPDM Diaphragm and Valves
EPDM Diaphragm and Viton Valves
Santoprene Diaphragm and EPDM Valves
Santoprene Diaphragm and Viton Valves
EPDM Diaphragm and Valves
EPDM Diaphragm and Viton Valves
EPDM Diaphragm and Valves
EPDM Diaphragm and Viton Valves
Santoprene Diaphragm and EPDM Valves
Santoprene Diaphragm and Viton Valves
Port Type
3/8"
3/8"
3/8"
3/8"
3/8"
3/8"
3/8"
3/8"
3/8"
3/8"
3/8"
3/8"
3/8"
3/8"
3/8"
3/8"
3/8"
3/8"
3/8"
3/8"
3/8"
Solutions

Solutions

Recommended Solutions

Documentation & Tools

Documentation & Tools

Brochure

Manual

Documents