CP Pump Systems develops MKP OH2 HT solution for high-temperature applications

CP Pump Systems has developed the “OH2 HT” mounting variant for high-temperature applications in its magnetic-drive MKP pump series. With a centrally supported pump casing and an integrated heat shield, the system is designed for operating temperatures of up to 350°C.

According to a statement from CP Pump Systems, the MKP “OH2 HT” aims to control thermal expansion in the pump casing, particularly in industrial processes involving high temperatures.

In the new mounting design, the pump casing is supported at the centre, while bolted feet are used at the sides. Positioning the feet slightly eccentrically on the casing helps to compensate for the thermal expansion that occurs at high temperatures and allows the pump’s centre axis to maintain its position under different temperature conditions.

Heat shield protects the bearing system

The integrated heat shield, placed between the pump and the bearing bracket, limits the transfer of high temperatures from the pump to the bearing system. This design is intended to allow standard bearings and lubricants to be used.

MKP OH2 HT pumps can be used at temperatures of up to 350°C and are available in PN16 and PN25 pressure ratings.

The closed lantern design also allows the various safety and monitoring options used in the MKP series to be applied. These include containment shell temperature monitoring, secondary sealing, a leakage monitoring connection and a pressure monitoring connection.

Heatable pump casing option

Depending on application requirements, the OH2 HT design can also be configured with a heatable pump casing. CP Pump Systems states that this design aims to distribute heat more evenly within the pump and to reduce temperature differences and cold zones.

By transferring heat directly to the fluid area, the system also aims to reduce heating times and the associated energy demand.

The MKP OH2 HT series is available in 26 sizes. The product family covers flow rates of up to 1,300 m³/h and heads of up to 230 metres.

CP Pumpen AG’s centrifugal pumps are used in process applications in the chemical, pharmaceutical, petrochemical, biotechnology and food and beverage industries.