Root Air Blower
RR Roots Type Blower ( single stage)
Pressure Rise: 9.8-98KPa Flow: 0.45-452.4m3/min
Vacuum: -9.8-53.3KPa Flow: 0.51-456m3/min
A wide range of models and specifications is available, including positive pressure, negative pressure,
dry-type, and wet-type options. The closely graded flow rates make it convenient for users to select the appropriate model.
Specially customized imported bearings with minimal clearance ensure reliable axial positioning of the fan impeller
and facilitate easy adjustment.
The impeller adopts an integrally cast structure with high surface precision
(requiring no trimming during assembly), ensuring complete interchangeability of impellers.
Brief introduction for RR series Roots type blower/vacuum pump
RR Series Roots Blowers and Vacuum Pumps are products manufactured by our company using the latest design and manufacturing technology introduced from Japan.
RR series Roots type blowers and vacuum pumps are designed and produced with the advanced technology from TAIKO KIKAI INDUSTRIES CO.,LTD. Of Japan. Special type rotor profile and other patent technology are adopted. The blowers have the advantages of high efficiency and energy saving by designed with the principal
of pneumatic dynamics. The products are with international advanced level especially in high pressure and delivering special gas.
Product Features:
1. A comprehensive selection of models and specifications is offered, covering positive pressure, negative pressure, dry-type, and wet-type configurations.
The finely graduated flow ranges allow users to easily identify the most suitable unit for their needs.
2. Specially engineered imported bearings with extremely tight clearances provide dependable axial impeller positioning and enable straightforward adjustment.
3. Featuring a one-piece cast construction manufactured to high-precision surface standards, the impellers require no finishing during assembly and are
fully interchangeable.
4. Beyond the standard labyrinth seal, a variety of alternative sealing options—including mechanical seals and packing seals
are offered to accommodate handling different types of media.
Main Technical Specifications:
Single-stage Roots Blower: Flow rate: 0.95–452 m³/min, Pressure boost: 9.8–98 kPa;
Single-stage Dry-type Roots Vacuum Pump: Flow rate: 0.51–452 m³/min, Vacuum level: -9.8 to -49 kPa;
Single-stage Wet-type Roots Vacuum Pump: Flow rate: 0.57–456 m³/min, Vacuum level: -13.3 to -53.3 kPa.