Iwaki magnetic driven chemical pumps MDM-NP series

MDM pumps as long coupling type

To meet customer demand, Iwaki offers the most reliable pumps of the MDM series with long coupling type in accordance with ISO2858.

Other ISO-pumps can be exchanged 1:1 without changing the piping.

Non-contact system
With the non-contact system the MDM features a unique mechanism, providing greatly improved performance against dry running. The high magnet force of the rare earth magnets prevents the contact surfaces in the front and rear areas of the pump coming into contact. Therefore high temperatures are avoided. This greatly improves resistance against dry running in comparison with conventional mag. drive fluoro-resin pumps.

Best chemical resistance
Carbon fibre reinforced ETFE and PFA linings can be supplied to cover most applications. PFA being a natural unfilled material generates only few contaminations and makes it ideally suited for transferring of high purity chemicals.

Excellent durability
The fluoro-resin front casings are covered with a ductile iron casing, which add strength and durability. Due to the highest stress under which the rear casing is placed, it is protected by a rear casing cover made of fibre reinforced plastic. Additionally to the higher stability, the eddy current loss caused by the rotating magnetic field is eliminated. Should it come in contact with the magnet capsule, no spark would be generated. Also the magnet capsule is fitted with a metal core to obtain a higher resistance against vibrations.