The DA-series radial air blowers are modern flow-through machines designed for the compression of large gas volumes at low compression ratios. With the minimum number of mating parts and continuous monitoring of operating variables, these blowers provide high operating reliability.

High compression efficiency (more than 80%: 84% for the optimum working point, or up to 87% polytropic efficiency) and, consequently, high general efficiency were achieved by using advanced technologies for the three-dimensional machining of the impeller blades. With the vast experience in the manufacturing of air compressing equipment, the H. Cegielski - Poznań Mechanical Equipment Factory decided to enter the environment protection equipment market and did so successfully.

• DA type radial blowers - User benefits
• Range of applications of DA type radial blowers
• DA Radial Blower Control System
• Deliverables
• Reference installations of DA type blowers
• Research and Development

Since 1993, HCP radial air blowers have been paving their way to the world top class of products for sewage treatment, power industry and all other applications in which clean, oil-free, compressed air supply must be provided.