Grundfos TPE3 Circulation pump 50-180

Single-stage dry-runner pump with volute casing and inline suction and pressure branch with same diameter. The pump is of top-pull-out construction, i.e., the pump head (motor, top piece, and impeller) can be dismantled during maintenance and service without touching the pump housing's pipe connections. The shaft seal is according to DIN EN 12756. Pipe connection occurs via PN 6/10 DIN flanges (EN 1092-2 and ISO 7005-2). The pump is equipped with a jacket-cooled synchronous motor with permanent magnets. Motor efficiency is classified as IE5 according to IEC 60034-30-2. The motor has a frequency converter and PI controller in the terminal box. This enables stepless regulation of motor speed and thereby adaptation of performance to a given need. The pump is equipped with a combined temperature and differential pressure sensor.