Systemair sileo Axial fans Ø300 to 630mm

The Systemair AW fans are designed for extracting air in low pressure systems. They can be installed in any position and way according to your demands.

This ensures that the fans can be used in a variety of commercial and industrial applications.

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

Features

Construction

• The square wall plate is made of galvanized steel with powder coating in RAL9005.
• The range with AC motors, sizes 315-630 are provided with inlet protection grid.
• The complete range with EC motors is provided with inlet protection grid.
• Depending on the type, the fans are equipped with an external terminal box, protection class IP44, IP54 or IP55.

Impeller

• The AW fans use axial impellers. These are made of coated steel, composite material or aluminum, are dynamically balanced and are paired with corresponding external rotor motors.

Motor

• Depending on type, AW fans are equipped with an AC or EC external rotor motor. The motors are suitable for 50Hz and 60Hz.

Motor protection

• Sizes 200-1000 with AC motors are available with prewired integral thermal contact with leads to a motor protection device.
• Models with EC motors have an integrated electronic, thermal protection including locked-rotor protection and soft-start.

Control

• EC motors can be controlled by an external signal of 0-10V.
• EC motors depending on size are also equipped with ModBus communication or alarm signal.
• AC motors can be controlled by 5-step, stepless speed regulator or frequency inverter.

Installation

• The AW fans can be installed in any position on wall or ceiling in indoor environments.

For technical data, please see "More Information".