GRB Series :

Three-Lobe Roots Blower

Features :

Blower by advanced technology of design and manufacture to reduce the noise, vibration, for high environment temperature working condition, design oil lubrication for driven gear and bearings, Shaft seal design by double oil seal, v-ring and piston ring to guarantee completely oil-free air.

Application :

Use for aeration and agitation of wastewater and sewage treatment plant. Air supply for conveying powder, plastic resins, cements etc.

Teflon coating lobes and equipped mechanical seal type should be used for bio-mass gas transfer applications.

DN : 40 – 400 mm
Air-Flow : 0.63 ~ 283 m³/min
Pressure : Up to 8000 mmAq (0.8 kg/cm2)
Power : Up to 200 kw
Material : Cast iron