EPTT EPT torsionally rigid coupling,rigid couplings,sleeve EPT shaft coupling

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EPTT Information

EPT

Application Circumstance

Common scenario of diaphragm coupling applied to variable frequency velocity handle gear

JMB sort coupling is applied to HangEPT Oilfield Thermal EPTT Plant

In accordance to the demands of HangEPT JCEP EPTT EPTT, HangEPT Oilfield Thermal EPTT Plant ought to dynamically alter the EPTT era in accordance to the load of the EPTT grid and market need, and have out the transformation of the frequency converter and the suction enthusiast. The motor was at first a 1600KW, 730RPM non-frequency variable speed motor matched by HangEPT EPT Manufacturing facility. The pace management mode after altering the frequency is handbook management. Push the button pace to increase 10RPM or fall 10RPM. The coupling is still the authentic elastic decoupling coupling, and the elastic de-coupling coupling following frequency conversion is frequently destroyed, which immediately affects the normal EPTT technology.

It is found by way of examination that in the method of frequency conversion velocity regulation, the pin of the coupling can not bear the inertia of the velocity regulation approach (the diameter of the enthusiast impeller is three.three meters) and is cut off, which has excellent damage to the motor and the enthusiast.

Later on, they switched to the JMB460 double-diaphragm wheel-kind coupling of our manufacturing facility (patent number: ZL.99246247.nine). Soon after 1 hour of damaging experiment and much more than a single 12 months of procedure take a look at, the tools is working quite properly, and there is no Substitute the diaphragm. 12 units have been rebuilt and the procedure is in good issue.

Other Software Scenario

EPT elements

EPTT amp EPT

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