Grundfos circulation pump

(This text is machine translated) The Grundfos UP 20-30 N circulation pump is equipped with a 1-phase glandless motor. This requires no further external motor protection. The pump housing is made of stainless steel. The pump and the motor form a unit that enables maintenance-free bearing lubrication by the pumped medium. A shaft seal is not required here. The amount that can be pumped is 2800 l/h at a maximum head of 3 m. The maximum permissible medium temperature is 92 °C.