Serie HPS - HPR - HPX

HPS

The HPS series fans are centrifugal fans with backward-curved blades and logarithmic spiral tracing, specifically designed to convey relatively small volumes of clean air but with very high pressures. The HPS series fans are mainly used as combustion air fans, for pneumatic transport, air barriers, liquid agitators, and glass cooling or tempering. This series of fans is offered exclusively with a completely welded construction and thick sheets to achieve significantly lower residual vibration and noise levels compared to other series with similar performance. Noise reduction, in particular, is a highlight of the HPS fans, which, due to their robust construction and logarithmic blade tracing, have the highest levels of sound emission control. The HPS fan series includes 66 standard sizes with impellers ranging from 450 to 1100 mm in diameter; larger sizes can be custom-designed upon request. All impellers are statically and dynamically balanced with electronic equipment in compliance with ISO N.1940 standards grade G=2.5.

HPR

The HPR series fans are centrifugal fans with backward flat blades that use the same housing as the HPS series, specifically designed to convey relatively small volumes of dusty air but with very high pressures. The HPR series fans are mainly used in dryers, industrial ovens, and refineries. This series of fans is offered exclusively with a completely welded construction and thick sheets to achieve significantly lower residual vibration and noise levels compared to other series with similar performance. Noise reduction, in particular, is a highlight of the HPR fans, which, due to their robust construction, have the highest levels of sound emission control. The HPR fan series includes 16 standard sizes with impellers ranging from 450 to 900 mm in diameter; larger sizes can be custom-designed upon request. All impellers are statically and dynamically balanced with electronic equipment in compliance with ISO N.1940 standards grade G=2.5.

HPX

The HPX series fans are centrifugal fans with backward open flat blades (without cone) that use the same housing as the HPS series, specifically designed to convey very dusty air or air with long fibers, relatively small volumes but with very high pressures. The HPX series fans are mainly used as dust and/or long fiber extractors. This series of fans is offered exclusively with a completely welded construction and thick sheets to achieve significantly lower residual vibration and noise levels compared to other series with similar performance. Noise reduction, in particular, is a highlight of the HPX fans, which, due to their robust construction, have the highest levels of sound emission control. The HPX fan series includes 8 standard sizes with impellers ranging from 500 to 900 mm in diameter; larger sizes can be custom-designed upon request. All impellers are statically and dynamically balanced with electronic equipment in compliance with ISO N.1940 standards grade G=2.5.