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Transfer Gear Pumps

KF 2.5...112 with magnetic coupling

Conventional sealing gaskets are pushed to their limits with different applications. Typical applications are found in polyurethane facilities, refrigerating machines and vacuum facilities. For these applications, you have the possibility to equip the KF 2,5 ...112 with a magnetic coupling. The magnetic coupling serves as a shaft seal and for the transmission of the torque. The outer rotor of the magnetic coupling is assembled on the engine shaft and the inner rotor is assembled directly on the pumping shaft. The torque is transmitted through the magnetic forces between the outer and inner rotor. Between the two rotors, you have the split case which hermetically seals the pump

Technical data

Displacement: 

Vg = 2,5...112 cm³/r

Operating pressure:

p = ...25 bar
p = ... 363 psi

Speed range:

n = ...3000 1/min