Screw pumps : Series M

Series M has been used in the medium pressure range for many years. Medium pressure range of up to 40 bar and a flow rate of up to 440 l/min means that the pump can be utilized in a wide range of industrial applications. The modular construction provides an advantage, as the M pump can be used alone or as the pumping unit in a supply station.

The KRAL oil burner supply stations are ready to connect units that can be tailored to customer guidelines. KRAL EML/EMS supply stations have all the components that are necessary to supply firing plants with heating oil. Dependent on the burner type to be supplied, the supply station can perform different functions, as for example pressure regulation, degassing, consumption flow metering (KRAL Volumeter), filtration, or gas/air separation. KRAL supplies the supply station as a ready to connect unit according to the customer’s order.

Series M also can be supplied with radial shaft seals, mechanical seals, or hermetically sealed magnetic couplings as standard. The price advantage in comparison to pumps for high pressure can be substantial.