PRIOCircular Duct Fans

Quiet and compact mixed-flow fan

Available with EC motors for 60Hz
Indoor and outdoor installation
Sound and energy optimized impellers

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Flexibility

The prio fans are intended to use for supply or exhaust air, designed to be installed in any position. This ensures that the fans can be used in a variety of commercial and industrial applications.

Reliability

The unit’s airtight casing and corrosion resistance permits outdoor and indoor use. The combination of a reliable casing and motor construction ensures to minimize the need for maintenance of the fans and allows long continuous operation.

Performance

The sound optimized impellers together with high efficient external rotor motors are designed to ensure high-level performance to minimize power consumption and maximize efficiency.

Accessories

Prio fan can be selected together with variety types of accessories as fast clamps, filters, dampers, etc.

Construction

Casing made out of special composite material or sheet metal, is fully airtight class C according to EN12237.

The Fans are equipped with an external terminal box with protection class IP55.

Impeller

Prio fans have aerodynamically optimized impellers and guide vanes. These are from lightweight, hard-wearing fiberglass reinforced polyamide, dynamically balanced and paired with corresponding external rotor motors.

Motor

Prio fans are equipped with EC external rotor motor, suitable for 60Hz.

Motor protection

Fans with EC motors have an integrated electronic thermal protection including locked-rotor protection and soft-start.

Control

EC motors with built-in potentiometer to adjust working point can be also controlled by external signal 0-10V.

Installation

Prio fans can be installed in any position indoor and outdoor. Use our fast clamps to easily connect to duct work and to prevent vibration.