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SEM & SEMV Series 125-270 HP

7-12 Bar, Direct Driven, Fixed & Variable Speed Rotary Screw Compressor

Smart and compact SEM unit offers better air quality with less oil carry over. It all adds up to an extremely reliable machine that can run 100% continuous duty, delivering more airflow and better efficiency in a space saving design – making the SEM Series ideal for reliable performance in demanding conditions.

For more information, please download our brochure.


SEM – Fix speed compressor

SEMV – Variable speed compressor

High-Efficiency Rotor Profile

Rotor profile of 5:6 which is having a drop of 25% less than 4:6 profile. Low drop means effective compression efficiency and thermal efficiency can be greatly improved. Even under continuous running condition, rotor maintains the best clearance value and is stable and efficient.

Flexible Coupling

Screw air-end & main motor are coupled efficiently through a flexible coupling that ensures high efficiency and operational reliability. The arrangement ensures easy on-site maintenance.

High-Quality Motor

High efficiency FSCURTIS branded motor with IP54 protection, F class insulation with temperature rise limited to class B. Customization possible as an option.

>125HP motors are with IE3 efficiency.

Energy Efficiency & Quality Components

Built to the highest levels of dependability, reliability & efficiency

  • Asymmetric profile with 5-lobe / 6-flute rotors
  • Powder coated paint enclosure
  • Laminated oil proof sound insulation
  • Four keyed side panels
  • Washable cabinet pre-filtration panel
  • AIMS alpha numeric controller
  • 24V DC control voltage transformer
  • High efficiency TEFC IP55 motor
  • Wye-Delta motor starter for SEM series
  • VFD motor starter for SEMV series
  • Multi function inlet valve
  • Multi function discharge valve
  • Vibration isolators
  • Factory fill synthetic lubricant
  • Air cooled oil cooler & after cooler

Contact us regarding SEM & SEMV Series 125-270 HP

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