Pump set with frequency converter. The frequency converter helps to regulate the pump speed and thus reduces its wear. In addition, it saves electricity consumption.

Pump TWIS 5-606 EM

Submersible drainage sump pump Wilo TWIS 5-606 EM-A in completely stainless steel design . Thanks to the improved construction, the service life and resistance to sand wear are extended. The pump can also be installed partially surfaced . The delivery also includes a 20 m long cable with cable and a switch box with capacitor.

Pump properties

• 230 V power supply
• cable with a length of 20 meters
• float switch
• KTW certificate (German drinking water standard)
• trigger cable included
• cooled electric motor
• built-in motor overload protection incl. automatic reset

ElectronicControl MM9 frequency converter

Water-cooled frequency converter with integrated pressure and flow monitor for pump speed control. The inverter controls and monitors a constant, preset pressure level. The values are shown on the display .
If the pressure in the system drops by a preset difference in pressure values compared to the set pressure, the MM9 inverter switches on the pump . When the pump returns to the set pressure value, the inverter switches it off after a certain time interval.