SK-712/d-2-5,5 (12A)

SK-712 pump operation, control and protection unit is used to operate one double pump, two single pumps or single pump in the following systems:

•circulation systems

•pressure boost systems

•water removal systems

•external control systems

Unit main functions:

•pump automatic and manual operation modes

•programmable pumps parameters, levels, pressures and other parameters of the system

•displaying of technological parameters in course of the system operation

•fault warning with code displaying

•accessing stand-by pumps in case the operating ones are out of order

•cyclic switching of the pumps to ensure their smooth wear

•connection to peak pumps through external signals

•capability-based current protection with display of each motor current

•pump motor overheat protection using the PTC/WSK contact element

•motor protection using the humidity contact sensor

•level float/electrode control (up to 5 it.)

•false float actuation control

•opportunity to work with 4-20mA analog sensors

•remote switching

•external signaling or data collection device outputs

For extra information visit: www.wilo-sk.ru

For advanced pump control systems visit: www.amp.wilo.ru