Xylem Flow Control

Xylem Flow Control

Special Industrial / Construction

Duplex II DC Bypass Pump

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DISTRIBUTOR LOCATOR:

Flojet

Duplex II DC Bypass Pump

Self-priming diaphragm pump with 12v or 24v DC electric motor. Flow rates from 4-8 litres/min (1-2.1 US gallons/min)

Model No.: Duplex II DC Bypass 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

Specifications
4 Models
Downloads

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"

D2124F1411A

Duplex II DC Bypass Pump

Voltage	12 (Vdc)
Flow Rate	1.4 US Gallons/Min (5.3 Litres/Min)
Amp Draw	8.0 (amp)
Max. Pressure	70psi (4.8bar) External Bypass
Elastomers	Santoprene Diaphragm, Viton Valves

D2131F1311A

Duplex II DC Bypass Pump

Voltage	12 (Vdc)
Flow Rate	1.4 US Gallons/Min (5.3 Litres/Min)
Amp Draw	7.0 (amp)
Max. Pressure	50psi (4.1bar) External Bypass
Elastomers	Santoprene Diaphragm, Viton Valves

D7125G1411AR

Duplex II DC Bypass Pump

Voltage	12 (Vdc)
Flow Rate	1.4 US Gallons/Min (5.3 Litres/Min)
Amp Draw	8.0 (amp)
Max. Pressure	70psi (4.8bar) External Bypass
Elastomers	Santoprene Diaphragm, Nitrile Valves

D7131G1311AR

Duplex II DC Bypass Pump

Voltage	12 (Vdc)
Flow Rate	1.4 US Gallons/Min (5.3 Litres/Min)
Amp Draw	7.0 (amp)
Max. Pressure	50psi (4.1bar) External Bypass
Elastomers	Santoprene Diaphragm, Nitrile Valves

Technical Data Sheet

Duplex II (LP) Series Installation and Service Data

Duplex II (HP) Series Installation and Service Data