KD Circular Duct Fans

Compact and powerful inline fan

Low profile
High performance
Indoor and outdoor installation
Robust and reliable

Flexible

The KD 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.

Compact

The KD series have external rotor motors with a mixed-flow impeller which reduces the dimensions of the fans and have a high performance in relation to their compact design.

Durable

The galvanized steel casing of KD fans permits outdoor and indoor use. The construction of motor ensures to minimize the need for maintenance of the fans and allows long reliable operation.

Accessories

KD fans can be selected together with a wide range of accessories as fast clamps, heaters, filters, dampers, etc.

Construction

Casing made of galvanized metal sheet. Casing supplied with preinstalled brackets to make installation easier.

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

Impeller

KD fans have mixed-flow impeller. These are made of aluminium, coated in black, dynamically balanced and paired with corresponding external rotor motors.

Motor

KD fans are equipped with AC external rotor motors supported by long-life ball bearings.

Motor protection

KD fans have integrated thermal contacts with leads to external motor protection device.

Control

Motors of KD fans can be controlled by 5-step or stepless speed regulator.

Installation

KD fans can be installed in any position indoor and outdoor. Spigot with 25 mm length is perfectly designed to connect circular duct by fast clamps preventing vibration to the duct.