the open loop control mode is used

the pump can operate continuously without being stopped for cooling

Accessories

External communication The Grundfos Dedicated Controls system can communicate with external units such as

unilift ap12 40 04 a1 96011017 the open loop control modeSubmersible drainage pump type Vertical single stage stainless steel submersible pump with vertical discharge port and integrated submersible 1 phase totally enclosed motor in insulation class F with thermal overload protection. The pump is fitted with suction strainer and level switch for automatic start and stop. The impeller is a SEMI OPEN impeller for 12 mm free passage suitable for pumping groundwater, surface water, rain water and similar. The