Let me explain how a rotary screw element is built up. See this example picture of an oil-free screw element. Compressor element (oil-free type). Photo: Atlas Copco Of course, we see the two rotors (male rot.
[pdf] The KT5C Integrated down the hole drill rig for open use is an advanced drilling device integrating the down the hole drilling system and screw air compressor system, characterized by compact structure, excellent integrity and mobility.
[pdf] To find your air compressor model, start by checking the unit itself for a nameplate or label that indicates the model number. If it’s not visible, consult the owner’s manual or any documentation that came with the compressor.
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