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Construction
& Working Principle
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| It is a zero
leakage maintenance free coupling directly driven by the motor.
It consists of external magnet rotor, which is driven by the
motor. A stationary shell is threaded / bolted to reactor
head & completely isolates the external rotor from the inner
rotor. As the external rotor rotates, the internal also rotates
in synchronism. The reactor's shaft is threaded to the inner
rotor. High energy permanent (rare earth) magnets are fixed
inside the inner & outer rotors. A water cooling jacket protects
the magnets & other components from excessive temperature
arising from the reactor. |
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Benefits Of Magnetic
Drive Coupling Over Gland Type / Mechanical Sealing
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In gland / mechanical
sealing the gland / seal need replacement after every 200-1000
hrs depending on application & gland seal & mechanical seals
have limitation of maximum pressure where as magnetic drive
can be designed for pressure upto 5000psi & also magnetic
drive coupling has no spares that wears out & needs replacement. |
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Very
useful for long or round the clock reactions as in gland sealing
if there is any leakage midway, the whole batch may go waste.
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Zero
leakage implies zero breakdown & zero maintenance, hence large
savings in maintenance cost for years. |
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Safe while using
toxic & hazardous chemicals as its leakage is totally prevented. |
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No
waste of expensive liquids through leakage. |
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Almost
no losses since these are friction free in synchronous operations. |
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Minimum
vibration transmission & hence smooth running. |
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The
coupling is flexible & hence any over load results in coupling
slippage, thus preventing any breakage of coupling, shaft
or failure of motor. |
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 We
design & supply Magnetic Drive Coupling for any agitation
application under pressure.
We design & supply
Magnetic Drive Coupling for stirred glass vessels.
We design & supply
Magnetic Drive Coupling for fermentors.
Amar Make magnetic
drives can be used to convert the gland sealing / mechanical
seal reactors of any make & size with little modifications.
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