Magnetic Drive Pump

MCNK Magnetic Drive Pump Size: 25~150 Capacity: Max. 200m3/h Head: Max. 200m Speed: 1450/2900r/min

MCNK Magnetic Drive PumpSize: 25~150Capacity: Max. 200m3/hHead: Max. 200mSpeed: 1450/2900r/minOperating Temperature: Max. +360°CPressure rating: 1.6Mpa and 2.5MpaViscosity: Max. 100mm2/SPower bound: Max. 160Kw

GeneralHermetically sealed pumps with magnetic coupling are characterized by a single-acting safety sleeve. The separation of liquid to the atmosphere is effected via the so-called containment shell. As it is the case with conventional centrifugal pumps with mechanical seal, a common standard motor is used which one is combined with the magnetic drive through a coupling for the drive of the pump. The outer rotor containspermanent magnets transferring the turning moment created by the motor via the containment shell to the inner rotor.

DesignThe construction and ratings scheme of the pumps conform to EN 22858 / ISO 2858 / ISO 5199 and have a permanent magnetic coupling as an integral component. The required output is transferred to the pump via a conventional standard three phase current motor of type B 3 or B 35 with the corresponding intermediate coupling.

Magnetic driveThanks to the use of new types of permanent magnetic materials with high energy density, it is possible to house a powerful magnetic coupling within the pump bearingsupport specified in the standard. The magnetic drive is equipped for direct activation when operated using standard three phase current motors and does not require any type of coupling. In addition, the permanent magnets are highly stable against demagnetising effects, such as those which may occur when assembling or disassembling the rotor or if the maximum transmittable torque is exceeded.

Magnetic Drive Pump