Screw blower (portable oil-free permanent magnet variable frequency)

Abstract

1. The name of the design product: screw blower (portable oil-free permanent magnet variable frequency). 2. The use of the design product: the design product is used in sewage treatment, pneumatic conveying, food, oxygen production, textile, papermaking, dust removal and back blowing, aquaculture and other industries, providing air source for use. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view. 5. The bottom of the design product is not easy to see or not visible during use, and the top view is omitted.

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