Densen Customized Pin Bush Coupling, Pin Coupling, Bushed Pin Flexible Coupling for Pump

Densen CZPTized Pin Bush Coupling, Pin Coupling, Bushed Pin Flexible Coupling for Pump

Densen CZPT pin bush coupling,pin coupling,bushed pin flexible coupling for pump

Merchandise Name Densen CZPT pin bush coupling,pin coupling,bushed pin versatile coupling for pump
DN mm 12~340mm
Rated Torque 250~180000 N·m
Allowable velocity 850~6300 kN·m
Materials

forty five#steel

Application Extensively used in pump,fan,metallurgy, mining, engineering and other fields.

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Software Scenario

Standard circumstance of diaphragm coupling applied to variable frequency speed management gear

JMB type coupling is utilized to HangCZPT Oilfield Thermal Power Plant

According to the specifications of HangCZPT CZPT Power CZPT, HangCZPT Oilfield Thermal Electrical power Plant must dynamically adjust the electricity generation according to the load of the electrical power grid and marketplace demand from customers, and have out the transformation of the frequency converter and the suction enthusiast. The motor was originally a 1600KW, 730RPM non-frequency variable speed motor matched by HangCZPT Motor Factory. The pace management mode following changing the frequency is handbook manage. Press the button velocity to enhance 10RPM or drop 10RPM. The coupling is nonetheless the authentic elastic decoupling coupling, and the elastic de-coupling coupling after frequency conversion is frequently destroyed, which immediately has an effect on the normal energy generation.

It is located via investigation that in the method of frequency conversion velocity regulation, the pin of the coupling can not bear the inertia of the pace regulation approach (the diameter of the admirer impeller is three.3 meters) and is cut off, which has fantastic harm to the motor and the enthusiast.

Afterwards, they switched to the JMB460 double-diaphragm wheel-kind coupling of our manufacturing facility (patent number: ZL.99246247.9). Following 1 hour of harmful experiment and a lot more than a single 12 months of operation take a look at, the products is managing very effectively, and there is no Replace the diaphragm. 12 models have been rebuilt and the operation is in good situation.

 

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Densen CZPTized Pin Bush Coupling, Pin Coupling, Bushed Pin Flexible Coupling for Pump