Submersible pump Wilo Drain TMT for dirty water, for vertical submersible installation, for pumping media with a maximum temperature of 95 °C. The unit is made entirely of grey cast iron. Hydraulics with pressure connection in the form of a horizontal threaded flange connection. Surface-cooled motor for three-phase current with a sealing chamber, thermal monitoring of the motor and tightness control of the motor compartment. Detachable heat-resistant connection cable with waterproof gland and free end. One sliding mechanical seal is installed on each side of the medium and motor, independent of the direction of rotation.