EPTT EPT yoXiHu (West EPT) Dis.iz fluid coupling,fluid coupling oil,centrifugal fluid coupling

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EPT

Application Scenario

Common case of diaphragm coupling used to variable frequency pace manage products

JMB type coupling is applied to HangEPT Oilfield Thermal EPTT Plant

In accordance to the demands of HangEPT JCEP EPTT EPTT, HangEPT Oilfield Thermal EPTT Plant must dynamically modify the EPTT era in accordance to the load of the EPTT grid and marketplace demand from customers, and carry out the transformation of the frequency converter and the suction supporter. The motor was originally a 1600KW, 730RPM non-frequency variable velocity motor matched by HangEPT EPT Factory. The velocity manage manner soon after changing the frequency is handbook management. Press the button velocity to increase 10RPM or fall 10RPM. The coupling is still the original elastic decoupling coupling, and the elastic de-coupling coupling right after frequency conversion is often broken, which right has an effect on the regular EPTT era.

It is identified via evaluation that in the process of frequency conversion velocity regulation, the pin of the coupling can not bear the inertia of the velocity regulation process (the diameter of the fan impeller is 3.3 meters) and is lower off, which has great damage to the motor and the fan.

Later on, they switched to the JMB460 double-diaphragm wheel-sort coupling of our factory (patent variety: ZL.99246247.nine). Right after one hour of destructive experiment and much more than a single calendar year of operation check, the gear is managing extremely effectively, and there is no Substitute the diaphragm. 12 units have been rebuilt and the procedure is in great situation.

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