Shanghai Rotorcomp screw compressor co., ltd was founded in 1999, our company was a manufacturer of piston air compressors from 1985-1999. After 2000 our company headquarters moved to the international metropolis Shanghai and focused on screw air compressors, pressure vessel, refrigeration dryer, adsorption dryer and air filters with support of Rotorcomp Verdichter Gmbh in German.
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Common Electric Failure and Causes
This Fault Review failure stop caused by the external parts of controllers of screw compressor may be removed by checking THIS FAULT or HISTORY FAULT, the method is shown as below:
Such as Pressure too high or the pressure sensor failure, Cable off, Sensor failure or the cable connect reversed, Power open phase or the contactor terminal failure and Voltage too low, tubes block, bearing wear offor other mechanical failure or wrong set data etc.
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How To Choose Compressor
1, Analysis of the situation, the working pressure, working conditions of company, displacement requirements, compressed air quality requirements and so on;
2, Matching models: according to the above data, choosing the corresponding model;
3, Choose the brand: According to the model, select the brand. Each brand has its own models. Shanghai Rotorcomp screw compressor company are good at producing high efficient screw air compressor, VSD compressor in ISO,CE,ASME certificates over 20 years.
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Maintenance
Screw compressor routine maintenance includes the following points:
1, Monthly Maintenance:
a, check the cooler, if necessary, to be cleaned. b, check all the wire connection. c, clean the motor suction surface and the surface of the dust. d, cleaning the oil return filter. e, check the air compressor set and run the same.
2, Quarter's Maintenance:
a, clean the main motor and fan motor; b, replace the oil filter; c, clean the cooler; d, check the minimum pressure valve, safety valve; e, check the sensor.
3, Daily Maintenance:
a, check the oil level; b, check the air filter and coolant level; c, check the hose and all pipe joints are leaked;
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Trouble Shooting
In the operation of any anomaly, please do not ignore the causes of the phenomenon should be identified and appropriate treatment.
In order to exclude the event of failure may occur, please read carefully and understand the use of brochures.
In case of failure, please operators and maintenance personnel careful observation, careful analysis to ensure that a failure to find the exact reason; Or contact with Shanghai Rotorcomp after-sales service department.
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