RVK Circular Duct Fans

Centrifugal fan for duct installation

Available with AC motors for 50 and 60Hz
Mounting bracket included
Sound and energy optimised impeller

Flexibility

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

Reliability

The polypropylene and fiberglass casing is lightweight and hard-wearing. This makes it perfect for protecting against the damages of regular use and damp working environments. The combination of casing and motor construction ensures to minimise the need for maintenance of the fans and allows long continuous operation.

Performance

The sound-optimised impellers together with highly efficient external rotor motors are designed to ensure high-level performance to minimise power consumption and maximise efficiency.

Accessories

RVK fans can be selected together with variety types of accessories as fast clamps, heaters, filters, dampers, etc.

Construction

The casing made out of polypropylene and fiberglass is lightweight and hard-wearing.

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

Impeller

RVK fans use backward curved radial impellers. These are from lightweight, hard-wearing fiberglass reinforced polyamide, dynamically balanced and paired with corresponding external rotor motors.

Motor

Fans are equipped with AC external rotor motor. Motors are suitable for 50Hz and 60Hz.

Motor protection

Fans with AC motors have an integrated thermal protection with manual (electrical) reset. Size 100 and 125 have an impedance motor protection.

Control

AC motors can be controlled by 5-step or stepless speed regulator.

Installation

RVK fans can be installed in any position indoor by using the included mounting brackets. Spigot with 25 mm length is perfectly designed to connect circular duct by fast clamps preventing vibration to the duct.