Classification of roots blower

Roots blower according to the different way of working can be roughly divided into single stage and double stage, of which only a compressor stage blower, we call it a single stage blower, and the two single stage blower series, blower of compressed gas for two consecutive times we call it double blower.

According to the head number of impeller: two lotzer blower and three lobe roots blower;

According to use: kiln blower, gasification blower, aeration blower, etc.;

According to the type of media: air blower, gas blower, hydrogen blower, sulfur dioxide blower, etc.

According to the transmission mode: direct air blower and fan blower, etc.;

According to the cooling mode: air cooling blower, water cooling blower and countercurrent cooling blower, etc.

According to the structure type: vertical blower, horizontal blower, vertical shaft blower, dense group of blower, etc.

According to seal type: labyrinth seal, ring seal, packing seal, mechanical seal and other type of blower.