Low-cost controller doubles up on pumps
A
Pump Engineering product story
Edited by the Engineeringtalk editorial team
Mar 21, 2008
Compact controller is suitable for well pumps, pressure booster sets, irrigation pumps, sewage sump pumps and oil transfer pumps.
The PE Duplex 3Z electronic control panel for two pumps is the latest addition to a range of competitively priced controllers recently introduced by liquids handling specialist Pump Engineering.
This compact controller is suitable for well pumps, pressure booster sets, irrigation pumps, sewage sump pumps and oil transfer pumps.
The controllers enable automatic pump rotation and include a main isolator switch, input fuses, pump control PCB, electronic overcurrent protection for the pump motors and a low voltage transformer for supplying the pressure switch or float switches.
Other features include, inputs for up to four float or pressure switches with anti-contact bounce control circuits, auto-changeover at each pump start which spreads the load across the two pumps, bright LEDs to display system functions, low or high water level alarm (pump up or pump down), motor protection fuses, contacts for an alarm beacon or sounder a main switch with door interlock.
The controller measures 340 x 240 x 170mm, weighs 4.5kg and is rated to IP55.
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