4”WPS®-CP pumps are constructed of stainless steel throughout and are suitable for both continuous and intermittent operation for a variety of applications:
.small waterworks and fountains
.pressure boosting
.heating pumps
.dewatering, mining, hot springs
.industrial applications
Features
The 4”WPS®-CP offers the following features:
.pump entirely made out of stainless steel and fits in 4” or larger drilled wells
.constant pressure with two set pressures possible
.single phase supply to the controller
.incorporated jam free check valve
.dry-running protection
.high efficiency of pump and motor
.excellent resistance to wear
.soft start
.overvoltage and undervoltage protection
.overload protection
.overtemperature protection
.variable speed
.second set-pressure possible
The 4” WPS-®CP pump is fitted with a three phase 230V Well Pumps motor. The 4” WPS®-CP controller needs a single-phase supply and stransforms it to a three-phase current to the motor. The controller is equipped with a frequency drive and performs a constant pressure of the flow through a variable speed of the pump. As a consequence, the pump can be set to operate any duty point in the range between the pump min. and max. performance curves. In case a pump fault, an alarm will be indicated on the LCD screen of the 4” WPS®-CP controller.