ZW blowers with tri-lobe are the new products based on ZZ blowers which technology is from America.
It the best choice if you want to save your investment.Belt Drive ZW Roots BlowerDischarge Pressure(kPa)9.8-58.8Inlet Flow(m3/min)0.87-43.2Belt Drive ZW Vacuum PumpDischarge Pressure(kPa)-9.8-- -49Inlet Flow(m3/min)0.86-41.63Direct Drive ZW Roots BlowerDischarge Pressure(kPa)9.8-68.6Inlet Flow(m3/min)2.94-29.02DirectDrive ZW VacuumPumpDischarge Pressure(kPa)-9.8-- -49Inlet Flow(m3/min) 2.91-27.94
Features:High efficiency tri-lobe rotor, low pulsation, and quiet running.
Hardened teeth face for precision spur timing gears, and taper-lock shaft mounting.
Max. speed of 5170 rpm, small outline, compact structure, easy maintenance.
Over sized cylindrical roller bearings
Low vibration
Grease lubricating for driving side, oil lubricating for gear side.
Air cooling
Specification:Pressure9.8-58.8kpaFlow0.5-46.63m3/minShaft Power0.34-53.39kW
Application:
Widely used in waste water treatment, carpet cleaning, and pneumatic conveying etc. industries.