Densen CZPT JT 140 Diaphragm Kind Elastic Coupling ,Flexible Diaphragm Shaft Coupling,Single Diaphragm Coupling
| Merchandise Identify | Densen CZPT JT a hundred and forty Diaphragm Sort Elastic Coupling ,Flexible Diaphragm Shaft Coupling,One Diaphragm Coupling |
| DN mm | ninety~560mm |
| Rated Torque | 320~170000 N·m |
| Max Allowalbe Speed | 12700~2000RPM |
| Content | forty five# Metal+Stainless metal(Diaphragm) |
| Application | Broadly employed in metallurgy, mining, engineering and other fields. |
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Gear
Application Situation
Common situation of diaphragm coupling applied to variable frequency speed control gear
JMB variety coupling is utilized to HangCZPT Oilfield Thermal Electrical power Plant
According to the needs of HangCZPT CZPT Energy CZPT, HangCZPT Oilfield Thermal Energy Plant need to dynamically alter the power era according to the load of the power grid and market place need, and have out the transformation of the frequency converter and the suction supporter. The motor was originally a 1600KW, 730RPM non-frequency variable speed motor matched by HangCZPT Motor Factory. The speed manage mode following shifting the frequency is manual management. Press the button speed to improve 10RPM or fall 10RPM. The coupling is nonetheless the first elastic decoupling coupling, and the elastic de-coupling coupling soon after frequency conversion is often damaged, which immediately impacts the typical energy era.
It is located through analysis that in the method of frequency conversion velocity regulation, the pin of the coupling can not bear the inertia of the speed regulation approach (the diameter of the fan impeller is 3.3 meters) and is cut off, which has fantastic harm to the motor and the supporter.
Later, they switched to the JMB460 double-diaphragm wheel-type coupling of our factory (patent amount: ZL.99246247.9). After one hour of damaging experiment and a lot more than one year of operation take a look at, the gear is managing quite well, and there is no Change the diaphragm. twelve models have been rebuilt and the procedure is in great problem.
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