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Flojet Duplex II Bypass Pumps

Flojet Duplex II Bypass Pumps

FLOJET Industrial Duplex II Pumps are designed for a wide range of applications and are constructed from a selection of materials suitable for handling a broad range of chemicals. The Duplex II series of diaphragm pumps are self-priming and can be run dry without harm. They are intended for intermittent duty cycles but can be run continuously for short periods of time. The higher the duty cycle the shorter the expected life of the pump. Typical pump uses are liquid transfer, spraying, cooling, circulation, filtration and dispensing.

  • Internal bypass function
  • 12, 24, 115 & 230 Volt options
  • Viton, Santoprene, EPDM & Buna
     
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Flojet Duplex II Bypass Pump - 24V D3231B1311AR
Code: D3231B1311AR
In stock in-stock
£243.66 £203.05
Flojet Duplex II Bypass Pump - 12V D3121B1211AR
Code: D3121B1211AR
In stock in-stock
£230.11 £191.76
Flojet Duplex II Bypass Pump - 12V D3131V1311AR
Code: D3131V1311AR
In stock in-stock
£254.16 £211.80
Flojet Duplex II Bypass Pump - 12V D3134H1311AR
Code: D3134H1311AR
In stock in-stock
£225.59 £187.99
D3135B1311AR
Code: D3135B1311AR
In stock in-stock
£234.62 £195.52
Flojet Duplex II Bypass Pump - 12V D3135H1411AR
Code: D3135H1411AR
In stock in-stock
£227.10 £189.25
Flojet Duplex II Bypass Pump - 24V D3235H1411AR
Code: D3235H1411AR
In stock in-stock
£236.11 £196.76
Flow 4.2 to 7.2 LPM Internal bypass function 12, 24, 115 & 230 Volt options Viton, Santoprene, EPDM and Buna Models equipped with an external bypass system are designed to pump at high pressures at low or high flow rates. Models equipped with a bypass only will continue to run until the power is manually turned off. The Duplex II pumps are not recommended for continuous duty service due to limited motor brush life. Operation at lower pressures and temperatures, however, will extend overall pump service life.