Sealless Magnetic Coupled Gear Pump with GlobalGear ® Technology Type GML / GMB

Magnetic coupling The GML/GMB gear pump combines the Dickow Pumpen magnet coupling design based on more than 30 years experience with Tuthill GlobalGear® built on a time-tested design and more than 80 years of gear pump engineering experience. The single elements of the multipolar magnetic coupling are manufactured of permanent magnet material "Cobalt Samarium" with unlimited lifetime. The magnets in the driven rotor are completely encapsulated, not in contact with liquid. Power is transmitted to the hermetically sealed liquid end by a bank of external magnets. Inner and outer magnet rings are...

double sleeve bearing internal circulation containment shell protection grease lubricated ball bearings bearing bracket containment shell external magnets relief valve internal magnets

The pump shaft is carried by wetted sleeve bearings. Standard material is pure Silicon Carbide with diamond layer, providing limited dry-run capability. SiC is highly resistant to corrosion and wear and can be used for all kind of liquids, also for solid containing products. The SiC-components are shrinkfitted and therefore protected against shock and thermal stress. Both sleeve bearings are bolted in one common bearing housing to grant a correct alignment. The drive shaft of the GML-pumps is carried in generously dimensioned antifriction bearings, grease filled for lifetime and protected against...

Technical changes reserved. Printed in the Federal Republic of Germany. 100-12.14 S&W