Forward curved, backward curved, sound insulated.

InlineVent rectangular fans KV.

Centrifugal rectangular fans with forward curved impeller paddles and swing-out motor impeller unit. Low-noise centrifugal impellers in volute casing for high pressure levels. V = 920 – 8500 m3/h. Compact and flat design for versatile usage in exhaust and fresh air systems in commercial and industrial applications.

InlineVent rectangular fans KR and KR EC.

Rectangular fans with backward curved impeller paddles, with optional energy-saving EC motor technology. High performance centrifugal impellers with high-efficiency. Swing-out motor impeller unit. V = 540 – 14 410 m3/h.
For conveying higher volume flow rates in extract and fresh air systems. Uncritical in extraction of polluted air.

Low-noise rectangular fans SKR and SKR EC

High performance centrifugal impellers (backward curved) in sound insulated casing with good damping characteristics for noise-critical applications, with optional energy-saving EC motor technology. Performance figures similar to KR. V = 1770 – 13700 m³/h. For further reduction of intake and exhaust air noise levels, rectangular attenuators (KLF, accessory) are recommended. Exhaust and fresh air fans for applications with specific noise level requirements.