Energy saver for screw air compressor
Power range:7.5kw~75kw
The screw-type compressor is rotated within the cylinder by a pair of mutually parallel engaging yin rotor ( or screw) continuously generates a periodic change in the volume of air between the rotor slot , the air along the axis of the rotor by the suction conveying side to the output side to realize screw air compressor suction , compression and exhaust the whole process , air compressor’s gas displacement often vary with working conditions and always repeat the full load – unloading.
Traditional Screw-Type Air Compressors mostly are star delta starts , the start of the power frequency current impact affects the stability of the grid , and the majority of the air compressor is running continuously , the air compressor motor can not vary with changes in speed as gas consumption so that the air compressor motor output power and the actual pressure demand match , resulting in less gas consumption , the motor still run on no-load operation , resulting in huge energy waste , and often loading , unloading cause air pressure change often can not be constant pressure air supply .
Bedford air compressor energy saver takes use of pressure transducer signal and electrical control signal on basis of this point, according to the set compression gas pressure value to control the adjustment of the motor speed of the air compressor , the pressure was maintained at the required pressure value , will usually not consume energy saved , so as to achieve power saving purposes.
energy-saver for air compressor