This pump is developed especially for thermal oil (DIN 4754) and hot water applications EN1294=53-6 (DIN 4752) (ratings and dimensions to EN 733 (DIN 24255). ensures uniform process tempratures while keeping damaging heat away from seal faces and bearings. CombiTherm is designed to require no external cooling when working within the given parameters. The throttle bush, journal bearing and seal placement reduece circulation and temprature along the pump length. This greatly reduces the tempreture at the seal face and bearings. Typical liquid tempratures of 250 Degree C (482 Degree F) at the pump inlet will be as low as 100 Degree C (212 Degree F) at the seal faces.