| Construction □ Threaded discharge outlet G Vk" with built-in flap type check-valve and removable hose adaptor. □ Connection chamber with cover and watertight cable inlet and strain relief. □ Outerjacket and other housing parts made of corrosion resistant synthetic material. Motor housing is made of coated aluminium. □ Motor is dynamically balanced with stainless steel shaft. Thermal sensors in the stator switch off the pump in the case of overheating and automatically switch it back on after cooling down. □ The sealing on the motor side is by means of special lip seals supported by lubricated bearings. □ The medium being pumped flows around the motor housing for optimum heat dissipation. The maximum allowable medium temperature is 40 °C; or up to 60 °C for intermittent usage (max 5 minutes). □ The special bayonet clamping allows the contract screen to be removed by hand in the event of an impeller inspection. □ As the pump is designed to pump down to 1 mm, it is not fitted with an automatic float system. The pump is switched off by unplugging it. |