Air Compressors
Screw Air Compressors

Screw Air Compressors

Direct-driven single-stage screw compressors from 22 to 250 kW, delivering 3.8 to 42 m³/min of plant air at 0.7 to 1.2 MPa for molding, conveying and blow-off.

11 models

Technical Data

AHD-30AMotor Power: 22/30Free Air Delivery: 3.8
AHD-50AMotor Power: 37/50Free Air Delivery: 6.8
AHD-75AMotor Power: 55/75Free Air Delivery: 10.0
AHD-100AMotor Power: 75/100Free Air Delivery: 13.5
AHD-120AMotor Power: 90/120Free Air Delivery: 16.1
AHD-150AMotor Power: 110/150Free Air Delivery: 21
AHD-175AMotor Power: 132/175Free Air Delivery: 25.2
AHD-220AMotor Power: 160/220Free Air Delivery: 28.7
AHD-250AMotor Power: 185/250Free Air Delivery: 32.0
AHD-300AMotor Power: 220/300Free Air Delivery: 36.7
AHD-350AMotor Power: 250/350Free Air Delivery: 42.0

Features

  • Eleven models from 22 kW (30 HP) to 250 kW (350 HP) cover small workshops through full production plants.
  • Direct-driven single-stage screw airend: no belt losses, less maintenance, stable pressure under continuous load.
  • Four factory pressure ratings, 0.7 / 0.8 / 1.0 / 1.2 MPa, with free air delivery from 3.8 to 42 m³/min.
  • Air-cooled cabinets run in ambients from -5 to +45 °C with noise held to 68-76 dB(A).
  • Y-Δ star-delta starting on a 380 V / 3 ph / 50 Hz supply.
  • Touch-panel controller with emergency stop and safety interlocks behind a lockable door.
Plastic Machinery, Engineered in Shenzhen, Guangdong, China.© 2026 SiMi Engineering Limited. All rights reserved.sales@simimachinery.com