This is the CRELEC HB-429 three-phase high-pressure ring blower, a high-performance vortex air pump designed for industrial and commercial applications. With a rated power of 2.2kW (2.6kW at 60Hz) and IP55 protection rating, it delivers stable high-pressure airflow with low noise and oil-free operation.
It supports multi-voltage input (200-480V) and operates at speeds up to 3430 r/min, providing reliable blowing and suction capabilities for a wide range of scenarios, including aquaculture aeration, sewage treatment, material conveying, dust collection, and drying systems. Built with a durable motor and corrosion-resistant housing, it offers long service life and minimal maintenance requirements, making it an ideal choice for continuous-duty applications in marine, industrial, and commercial environments..
