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Densen custom-made JM Variety Diaphragm Coupling,Carbon Steel Diaphragm Coupling,Double Diaphragm Coupling
Product NameDensen customized flexible diaphragm coupling,coupling with diaphragm,diaphragm couplingDN mm11~180mmAxis Angle1°00/1°30Rated Torque10~25000 N·mAllowablespeed5000~350N·mMaterial35CrMo/HT200/ZG270ApplicationWidely utilised in metallurgy, mining, engineering and other fields.
one,Double-diaphragm and little axial reverse wheel variety coupling is the patent merchandise produced by our factory,the patent No. ZL.99 2 46247.9
2,With compact strcture, the adjustment potential,anti-inpact and vibration-absorbing and many others qualities will be larger by 35%-forty% than those of solitary diaphragm reverse wheel type.
3,Beneath surprising diaphragm breakage situations, the plum blossom form flange can even now transfer the torque ,the safety residence is excellent .
Typical circumstance of diaphragm coupling applied to variable frequency velocity control tools
JMB sort coupling is utilized to Daqing Oilfield Thermal Electricity Plant
According to the specifications of Daqing Electrical Electricity Corporation, Daqing Oilfield Thermal Power Plant ought to dynamically adjust the electrical power generation according to the load of the energy grid and industry desire, and carry out the transformation of the frequency converter and the suction admirer. The motor was initially a 1600KW, 730RPM non-frequency variable pace motor matched by Shenyang Motor Manufacturing unit. The speed handle mode soon after modifying the frequency is handbook control. Press the button pace to increase 10RPM or fall 10RPM. The coupling is nonetheless the authentic elastic decoupling coupling, and the elastic de-coupling coupling right after frequency conversion is frequently damaged, which right impacts the normal energy technology.
It is found via analysis that in the method of frequency conversion speed regulation, the pin of the coupling can not bear the inertia of the speed regulation approach (the diameter of the admirer impeller is three.three meters) and is lower off, which has great harm to the motor and the supporter.
Later, they switched to the JMB460 double-diaphragm wheel-sort coupling of our factory (patent variety: ZL.99246247.9). Right after one hour of harmful experiment and much more than 1 calendar year of operation check, the products is managing very properly, and there is no Substitute the diaphragm. twelve units have been rebuilt and the operation is in excellent problem.
Other Software Situation
At any time-electricity
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Material forty five Metal Variety Tyre Coupling Trademark OEM Transport Package deal Normal Export Picket Box Specification Densen Customized Origin China (Mainland)
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Densen customized JM Kind Diaphragm Coupling,Carbon Steel Diaphragm Coupling,Double Diaphragm Coupling
Product NameDensen custom-made adaptable diaphragm coupling,coupling with diaphragm,diaphragm couplingDN mm11~180mmAxis Angle1°00/1°30Rated Torque10~25000 N·mAllowablespeed5000~350N·mMaterial35CrMo/HT200/ZG270ApplicationWidely utilised in metallurgy, mining, engineering and other fields.
one,Double-diaphragm and small axial opposite wheel type coupling is the patent product created by our manufacturing unit,the patent No. ZL.99 2 46247.nine
2,With compact strcture, the adjustment potential,anti-inpact and vibration-absorbing and so forth properties will be higher by 35%-forty% than those of solitary diaphragm opposite wheel kind.
3,Beneath unexpected diaphragm breakage problems, the plum blossom condition flange can nevertheless transfer the torque ,the basic safety residence is very good .
Typical situation of diaphragm coupling used to variable frequency pace management equipment
JMB sort coupling is utilized to Daqing Oilfield Thermal Electrical power Plant
In accordance to the specifications of Daqing Electric powered Power Corporation, Daqing Oilfield Thermal Electrical power Plant ought to dynamically alter the electricity technology according to the load of the electricity grid and marketplace desire, and have 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 Shenyang Motor Manufacturing unit. The velocity manage method after altering the frequency is manual manage. Push the button velocity to boost 10RPM or fall 10RPM. The coupling is even now the original elastic decoupling coupling, and the elastic de-coupling coupling after frequency conversion is often ruined, which straight impacts the normal electrical power era.
It is identified by way of examination that in the approach of frequency conversion pace regulation, the pin of the coupling can not bear the inertia of the speed regulation approach (the diameter of the admirer impeller is three.three meters) and is cut off, which has great harm to the motor and the fan.
Afterwards, they switched to the JMB460 double-diaphragm wheel-sort coupling of our factory (patent number: ZL.99246247.nine). After 1 hour of destructive experiment and much more than a single 12 months of operation test, the gear is running quite well, and there is no Replace the diaphragm. 12 models have been rebuilt and the procedure is in very good condition.
Other Application Scenario
At any time-power
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