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Oil-Free Screw Blower
Compared with the traditional Roots blower, it can save more than 20%-35%, with higher exhaust pressure and lower pressure pulse.The pneumatic noise of the screw rotor is very small, and the wave inlet and vent reduce the airflow fluctuation to even lower.
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The operation principle of the screw blower is that two parallel Yin and Yang rotors engage each other in the "∞" shaped cylinder to form the working volume. Through the synchronous gear, the rotor rotates at high speed. With the size of the working volume of the rotor, the gas compression is realized in the process of gas transmission. The working cycle of the screw blower can be divided into three processes: suction, compression and exhaust.
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