duplex pump

duplex pump

[′dü‚pleks ‚pəmp]
(mechanical engineering)
A reciprocating pump with two parallel pumping cylinders.
References in periodicals archive ?
Work also includes minor electrical work and installation of a new mechanical alternator, float switch and duplex pump controller.
McLachlan Rig #5 is drilling below surface casing at 1,175 feet using one triplex pump and one duplex pump.
The WS Series[TM] control panels are advanced simplex and duplex pump systems controlled by its "Smart Board" integrated circuitry; both demand and timed dosing systems are available.
Upgrading An Existing 800-Gallon Per Minute Duplex Pump Station That Includes A Dry Well And A Wet Well And Converting It To A Submersible Style Sewage Pump Station.
5 Install new indoor duplex pump control panel and floats for the existing sumps THC-PRM-P-0122/0123, THC-PRM-P-0124/0125, THC-AER-P-0131/0132, and THC-AER-P-0133/0134.