Densen Customized Jmb Type Double Diaphragm Coupling, Disc Coupling

Densen CZPTized Jmb Type Double Diaphragm Coupling, Disc Coupling

Densen CZPT JMB Variety CZPT Diaphragm Coupling,
Disc coupling


Merchandise Title Densen CZPT JMH variety carbon metal diaphragm coupling,versatile disc coupling,cnc machining metal coupling
DN mm ninety~560mm
Rated Torque 320~170000 N·m
Max Allowalbe Velocity 1571~1690RPM
Materials forty five# Metal
Application Widely utilized in the electric powered producing plant,petrochemical plant,mine machinery,cement equipment and many others industrial equipment,

items present



1,CZPT-diaphragm and modest axial reverse wheel kind coupling is the patent solution designed by our factory,the patent No. ZL.99 2 46247.nine

two,With compact strcture, the adjustment ability,anti-inpact and vibration-absorbing etc properties will be increased by 35%-forty% than those of solitary diaphragm reverse wheel sort.

three,Underneath sudden diaphragm breakage conditions, the plum blossom form flange can even now transfer the torque ,the safety house is great .

Company Info



Application Case

Standard case of diaphragm coupling utilized to variable frequency velocity control equipment

JMB type coupling is used to HangCZPT Oilfield Thermal Power Plant

In accordance to the requirements of HangCZPT CZPT Energy CZPT, HangCZPT Oilfield Thermal Electrical power Plant need to dynamically adjust the energy era according to the load of the electricity grid and market 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 pace motor matched by HangCZPT Motor Manufacturing facility. The speed manage manner right after altering the frequency is manual control. Push the button velocity to enhance 10RPM or fall 10RPM. The coupling is nonetheless the original elastic decoupling coupling, and the elastic de-coupling coupling soon after frequency conversion is usually ruined, which right has an effect on the standard electricity technology.

It is located by way of examination that in the approach of frequency conversion speed regulation, the pin of the coupling can not bear the inertia of the pace regulation approach (the diameter of the admirer impeller is 3.3 meters) and is lower off, which has wonderful hurt to the motor and the admirer.

Afterwards, they switched to the JMB460 double-diaphragm wheel-variety coupling of our manufacturing unit (patent quantity: ZL.99246247.nine). Right after one hour of damaging experiment and far more than one particular year of operation take a look at, the products is working quite properly, and there is no Substitute the diaphragm. 12 models have been rebuilt and the procedure is in great issue.


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Densen CZPTized Jmb Type Double Diaphragm Coupling, Disc Coupling