OverviewPrecision screw rotors are widely used in refrigeration compressors, gas compressors, vacuum pumps and other rotating machinery for fluid compression.
Main performance and features- Diameter range: Ø60–Ø330 mm.
- Maximum standard length: up to 1100 mm (longer lengths available on request).
- Applicable industries: refrigeration & air conditioning, oil & gas, chemical, gas pumps, power generation, marine, mining, food, pharmaceutical, environmental, plastics.
Main rotor types- Precision screw rotors for refrigeration compressors: diameter range Ø80–Ø330 mm.
- Precision screw rotors for air compressors: diameter range Ø80–Ø330 mm.
Other informationRotors with diameters or lengths outside the standard range can be custom manufactured by Holroyd Precision Screw (UK) or other specialized producers to customer specifications.
Technical specifications- Product name: Precision screw rotor
- Diameter range: Ø60–Ø330 mm
- Typical rotor diameter range for refrigeration/air/gas compression: Ø80–Ø330 mm
- Maximum standard length: up to 1100 mm (custom lengths available)
- Main application industries: refrigeration & air conditioning, oil & gas, chemical, gas pumps, power generation, marine, mining, food, pharmaceutical, environmental, plastics
- Customizable: non-standard sizes can be produced on request