This is a technical data sheet of a HRD 60/7 type centrifugal fan product, including performance curves, technical parameters, dimensions, weight, etc.
The document describes a product called HRD 1/5 T, which is a fan or blower. The product comes in various sizes and features, including different dimensions, speeds, power ratings, and weights. Additionally, the technical and constructional aspects of the product are subject to change.
The RD 64 25 rotary blower has the following features: a fully enclosed design with low noise during operation; a high-efficiency motor for energy saving; a new type of bearing with a long service life; a high-efficiency protective cover for safe and reliable operation; and a frequency converter option for more versatile use.