The blower’s efficiency is up to 34% higher than that of traditional EC centrifugal blowers, and its scroll contour reduces the total noise level by 3.5 dB(A). Combined, these characteristics make this innovative impeller ideal for a variety of ventilation and air-conditioning applications, especially in the medical sector.

OVERVIEW

RadiCal is the latest ebm-papst backward curved radial impeller design. The innovative styling of the impeller was perfected using complex simulation modeling, and precisely adjusted using prototype measurements. The air intake and flow channel geometries are the outstanding features of RadiCal impellers. Shaped to minimize energy losses and flow separation as air moves through the impeller, these features result in increased aerodynamic efficiency and lower acoustic noise. These impellers, combined with ebm-papst GreenTech® EC motors with continuous speed control, provide the most efficient, flexible and quietest centrifugal fans on the market.

Features and Benefits

• High aerodynamic efficiency
• Quiet running, especially reduced tonal noise
• Unrivaled compactness
• Robust and maintenance free
• Choice of proven single or 3-phase asynchronous motors, or more efficient GreenTech EC motors
• GreenTech EC versions available in fixed speed or variable speed control options