Products - Hot Oil Pumps in Compact Design - Product Information SIHISuperNova ZTK

SIHI Hot oil pump type ZTK

Single-stage volute casing pumps in compact design. Nominal performances and flange connection sizes according to EN 733. There is no common shaft for motor and pump, the motors used are of the standard type listed. Owing to the process design, it is possible to withdraw the whole insert assembly without removing the casing of the pump from the piping system. The individual shafts of the unit connected by a plug-in coupling facilitate the dismantling or replacement of the motor without affecting the pump.



When developing the unit construction type volute casing pumps of series ZTK, the main objective has been to turn out a number of floor space saving, easy-installation types especially adapted to the circulation of mineral and synthetic heat carriers in primary, secondary and tertiary circuits. Besides these units can advantageously be used as main circulating pumps in heat exchangers of compact design where they, owing to their constructional features, offer brand-new possibilities to the plant manufacturer for the layout of a system.


Technical Data:

Flow rate: up to 200 m³/h

Head: up to 60 m

Speed: max. 3,600 rpm

Temperature: max. 350 °C

Casing pressure: up to 16 bar

Shaft seal: mechanical seal

Material: nodular iron