Densen CZPT ductile iron common coupling,flange variety common adaptable shaft coupling
| Solution Name | Densen CZPT ductile iron universal coupling,flange type common adaptable shaft coupling |
| DN mm | 180~620mm |
| Rated Torque | twelve.5~one thousand kN·m |
| Fatigue Torque | six.3~500 kN·m |
| Material | 35CrMo/ZG270 |
| Application | Commonly employed in metallurgy, mining, engineering and other fields. |
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Tools
Application Case
Typical situation of diaphragm coupling used to variable frequency pace management products
JMB variety coupling is utilized to HangCZPT Oilfield Thermal Power Plant
According to the specifications of HangCZPT CZPT Electricity CZPT, HangCZPT Oilfield Thermal Energy Plant ought to dynamically change the power era in accordance to the load of the electricity grid and marketplace demand, and have out the transformation of the frequency converter and the suction supporter. The motor was at first a 1600KW, 730RPM non-frequency variable velocity motor matched by HangCZPT Motor Manufacturing facility. The velocity control mode right after altering the frequency is guide control. Press the button velocity to enhance 10RPM or fall 10RPM. The coupling is nonetheless the authentic elastic decoupling coupling, and the elastic de-coupling coupling soon after frequency conversion is frequently broken, which directly influences the standard energy era.
It is identified by means of examination that in the approach of frequency conversion speed regulation, the pin of the coupling can not bear the inertia of the velocity regulation method (the diameter of the enthusiast impeller is three.3 meters) and is cut off, which has wonderful damage to the motor and the supporter.
Afterwards, they switched to the JMB460 double-diaphragm wheel-variety coupling of our factory (patent number: ZL.99246247.9). Following one hour of harmful experiment and far more than one particular calendar year of procedure check, the tools is operating very well, and there is no Substitute the diaphragm. 12 models have been rebuilt and the procedure is in excellent condition.
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