Content :

Product Overview
The RR series Roots drum and vacuum pump are products produced by our company using the latest design and manufacturing technology introduced from Japan.

Product Features
1. There are many varieties and specifications, including positive pressure, negative pressure, dry and wet types, with the characteristics of dense flow classification and convenient user selection.
2. The use of specially customized imported small clearance bearings ensures reliable axial positioning of the fan impeller and easy adjustment.
3. The impeller adopts an integral casting structure with high precision on the blade surface (no need for trimming during assembly), making the impeller completely interchangeable.
In addition to labyrinth seals, shaft seals also have various sealing forms such as mechanical seals and packing seals to meet the transportation needs of different media.

technical indicators
Single stage Roots blower flow rate: 0.95-452m3/min, pressure rise: 9.8-98kPa;
Single stage dry Roots vacuum pump flow rate: 0.51-452m3/min, vacuum degree: -9.8 to -49kPa;
Single stage wet Roots vacuum pump flow rate: 0.57-456m3/min, vacuum degree: -13.3 to -53.3kPa.

main purpose
Widely used in various industries such as power, petroleum, chemical, fertilizer, steel, smelting, oxygen production, cement, food, textile, papermaking, dust removal and blowback, aquaculture, sewage treatment, pneumatic conveying, etc.