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Twin Lobe Blower
  Kay PRT Series  

Twin Lobe Blower

Kay International Pvt Ltd is a leading twin lobe compressor and blower manufacturers and suppliers in India. We manufacture and supply the complete range of blower at the best price.

Rotary Positive Displacement Twin Lobe Compressors – Blowers


The lobes are 8 in shape. Roots air blower / twin lobe compressor is a positive displacement, constant volume machine to operate against varying pressures. With each revolution, the compressor delivers a metered amount of air measured at inlet conditions.

  • This series covers the blowers from 76 AC/WC to 1442 AC/WC.
  • Due to the piston ring arrangement used for sealing, this series is called PRT.
  • PRT series is the series of moderate size blowers and is applicable where air is required with high pressure. (Up to 1.0 kg/cm2 in single stage & up to 2.0 kg/cm2 in double stage.).
  • Series covers the air cooled as well as water cooled blowers. Above 7000 mmwg water cooled blowers will be supplied.
  • Capacity for PRT series Blowers ranges from 417 m3/hr to 31500 m3/hr with pressure application from 1000 mmwg (0.1 kg/cm2) to 10000 mmwg (1.0 kg/cm2).
  • Well suited for V-belt as well as direct coupled drive.
  • Material of construction of the casing and lobes for all blowers in this series is C.I.F.G.-260 conforming to IS: 210.