Centrifugal pump MDN series

for seawaterfor chemicalswith electric motor

In the MDN Pump Series, the motor power is transmitted contact free and abrasion-free with a magnetic coupling through the closed housing wall (“Slot-pot”) to the pump impeller. An encapsulated counter-magnet is built-inside the impeller. Therefore, a rigid shaft passage is not necessary. Advantages of the MDN Pump Series: dry run safe hermetically sealed, absolutely leak-proof highest chemical resistance robust design low-maintenance through double ceramic ball bearings long-lasting and wear-resistant through axial thrust compensation self-cooling design for the operation under demanding conditions no abrasion into the medium to be pumped (high purity applications) negative pressure tight for vacuum systems no metal parts are in contact with the medium easy to maintain (wear parts can be changed swiftly) universally applicable, quiet and compact The MDN Pump Series is particularly suitable for toxic or environmentally hazardous media. A small amount of gas in the liquid can also be transferred without disrupting the liquid flow. This results in application possibilities, amongst others, for the following application fields: Electro-plating technology Wastewater treatment Laboratory and medical engineering Wafer production Printed circuit board (PCB) manufacturing Solar cell production Analytical instruments Semiconductor technology Zoological seawater aquaria Environmental technology Wastewater treatment plant dosage