Rotary Twin Lobe Roots Blowers

Our product range available with us are from 20m3/hr to 30000 m3/hr with pressure application from 1000 mmwc (0.1kg/cm2) to 10000 mmwg (1.0kg/cm2)

Principle Of Operation
Our Rotary Twin Lobe Roots Blowers are based on tried & tested volumetric principle by which the volume generated proportional to the speed of rotation, providing a guaranteed 100 % oil -free air and a transported gas that is free of any contamination. They consist of two identical twin or tri lobes which rotate in opposite directions.

Constructions :
* Casing : Cast iron in Grade 25 with extra deep rib sections for greater rigidity under vacuum or pressures service.
* Impellers : are accurately machined in Cast iron or Forged steel for close tolerance & long life operation. Dynamically balanced for smooth running & lower bearing loads.
* Side Plates : have vents that ensure no risk of oil contamination.
* Bearings : Heavy-duty roller bearings for maximum loading.

Features of Rotary Twin Lobe Roots Blowers:
* Well suited for V-belt as well as direct coupled drive.
* Material of construction of the casing and lobes for all blowers is C.I.F.G.-260 conforming to IS: 210.
* Shaft material is alloy steel, EN24 (817M40) conforming to BS: 970 Part-iii
* Close tolerance between the impellers, body & side plates to minimize Back Slippage of air improving efficiency & reliability
* Impellers & pulleys are dynamically; balanced to avoid undue load over the bearings.