Magnetic Drives
16, 20, 50 and 80 kgf-cm zero-leak drives, housing tested to 350 bar
Max pressure
350 bar
The stirred reactors are equipped with a magnetic drive to provide a service free drive shaft to the internal impeller. These are high torque magnetic drives available as 16 kgf-cm, 20 kgf-cm, 50 kgf-cm or 80 kgf-cm torque.
The magnetic drives are assembled with specially designed Nd-Fe-B permanent magnets which have excellent temperature stability and can be depended upon to operate for long periods with little or no flux degradation.
Source: Catalogue Indo Stirred Reactors. The final responsibility for selecting a reactor or pressure vessel that is suitable for the intended use rests with the user.
Construction
Design features
Magnets for the inner rotor, to which the stirrer shaft is attached, are enclosed in a stainless steel (or other alloy) housing and supported by carbon-filled PTFE bushings to provide a long life, chemically inert stirring system.
Magnets for the outer drive are fully enclosed and supported by twin, high quality sealed ball bearings for smooth operation and long life.
Drive housings are tested to 350 bar pressure. Mounting is 9/16-18 UNF or M16 for the 16 kgf-cm drive; M24 or 1" UNF for 50 kgf-cm; M28 or 1.25" UNF for 80 kgf-cm.
The magnetic drive is mounted on the pressure vessel with a compression gasket in nickel or PTFE.
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