How to debug the clearance of Roots blower?

The clearance of roots blower is a very important assembly knowledge. The clearance of roots blower can affect the normal operation of the blower. Therefore, many technicians will detect the overall clearance when assembling roots blower to ensure the standardization of the clearance of each spare part.

Is there a standard for the clearance of Roots blower? Of course, there are. The fan has written an article about the gap standard of Roots blower before. Click here to check → Does the big gap of the three leaf Roots blower make a loud noise? The article has written about the gap standard of Roots blower. Please read the article carefully. 5 points for attention in procurement of high-pressure roots blower

What factors will affect the clearance of Roots blower? Processing precision: some small manufacturers have imperfect processing equipment or inferior processing equipment, so it is difficult to guarantee the precision of parts after processing. Only the parts processed with precision equipment can be qualified, and the clearance between parts can be standard after installation. This is only one aspect, and the key point of affecting the clearance is still the material, because even if the machining accuracy is enough and the material of the accessories is poor, the clearance will also be affected after the fan is running.

What are the clearance standards of Roots blower? During assembly inspection, the following clearances will be inspected:

1. Clearance between impeller and casing;

2. Clearance between impellers;

3. Clearance between impeller and tooth end wallboard;

4. Clearance between impeller and drive end wallboard;

5. Clearance between gears;

The following fan team will provide a clearance inspection report for NSR200B intensive fan. Without this report, Roots blower will not be assembled and delivered. If there is a large gap error, it will also be rectified. Then it will be inspected again, assembled and shipped. If you want to know about factory assembly, you can click here.

If you have any questions about the purchase of Roots blower, you can contact our official customer service hotline.