1. No matter which brand of high-pressure blower it is, two aspects of protection are required: one is pressure and the other is dust.2. For pressure, a pressure relief valve is often used. It is a un

Roots blowers can be roughly divided into single-stage and two-stage blowers according to their different working methods. Among them, there is only one compression stage blower, which we call a singl

1. Air volume parametersThe air volume parameter is the main parameter of the Roots fan. This parameter must be required. Without this parameter, it is impossible to select the type. There are many di

1. Rusty and stuckIf the Roots blower is idle for a long time, the inside and outside will rust, the iron column will fall off in a large area, and the impeller will get stuck. In this case, it will r