- Low noise level, less operating power required
- Alloy steel timing gears
- Cylindrical roller bearings
- Piston ring air seals
- Lip-type oil seals
- Splash oil lubrication
- High volumetric efficiency
RCS-J (Whispair) Rotary Positive Displacement Blower
Heavy duty, versatile rotary blowers with reduced noise
RCS-J WHISPAIR™ rotary blowers feature robust integral-shaft ductile iron impellers with an involute profile. These blowers minimize noise and power loss through a unique wrap-around plenum and specialized WHISPAIR jet.
- Vacuums to 24” Hg (810 mbar)
- Flows to 4080 cfm (6930 m3/ hr)