Industrial Vacuum Pump
Efficient & Low Noise Operation – The advanced tri-lobe rotor with noise-reduction casing ensures smooth performance, stable airflow, and significantly lower noise, ideal for continuous industrial use.
Durable & Reliable Structure – Featuring integral-shaft ductile iron impellers, precision helical timing gears, and oversized roller bearings, the blower guarantees high strength, minimal wear, and long service life.
Versatile Applications – With pressure up to 98kPa, vacuum to -50kPa, and flow rates reaching 184.4 m³/min, it meets demanding needs in wastewater treatment, cement, metallurgy, power, petrochemical, and pneumatic conveying industries.
The ZG series tri-lobe Roots blower is an advanced heavy-duty solution developed with technology from America and enhanced by our proprietary innovations. It serves as a reliable replacement for Duroflow, RAM/RCS, and RBS models, offering high efficiency and durability. Designed for both pressure and vacuum applications, it delivers flow rates from 0.43–184.4 m³/min with pressures up to 98 kPa and vacuums down to -50 kPa. This dual capability allows the ZG blower to function effectively as a Roots Vacuum Pump, making it an ideal choice for industries requiring stable performance, energy efficiency, and versatility from a trusted industrial Roots Vacuum Pump manufacturer.
Features：
Low noise tri-lobe rotor
Noise-reduction know-how application for casing
Integral-shaft ductile iron impellors
Dual splash lubrication
Over sized cylindrical roller bearings
Hardened teeth face for precision helical timing gear, taper-lock shaft mounting
Versatile configuration
Piston ring air seals
Lip type viton oil seals
Air cooling
Automatic belt tensioner and integrated discharge silencer base frame application for the blower package.
Duty:
Pressure Blower Vacuum Blower
Pressure:9.8～98kPa Vacuum:-9.8～-50kPa
Flow: 0.43～184.4m3/min Flow:0.52 ～183.9m3/min
Application:
Widely used in waste water treatment, petro-chemical, cement, power, metallurgy and pneumatic conveying diverse industries.
