AJ Jet Fans

Axial jet fan for various temperature ranges and car park applications

F300 and F400 versions
Performance-tested

Application

The AJ jet fans provide day-to-day ventilation up to 55°C at low costs without sacrificing performance, and smoke extraction for various temperature ranges depending on the AJ type.

The fans are ideal for uses in multi-storey and underground car parks and industrial applications.

EN 12101-3 certified

AJR(B) and AJ8(B) jet fans are certified for 300°C/120min smoke extraction.

AJR(F) and AJ8(F) jet fans are certified for 400°C/120min smoke extraction.

Sturdy and dependable design

Corrosion-proof aluminium impellers, high-efficiency motors and a hot-dip galvanised steel casing ensure high quality and a long lifetime.

Tested according to ISO 5801 and AMCA 210

The AXC axial fans have been performance-tested in accordance with ISO 5801 and AMCA 210 standards on the Systemair or AMCA fan test rig.

Construction

The casing is made of pre-galvanised steel according to ISO 1461 with pre-drilled flanges. The terminal box with IP 65 is mounted outside on the casing.

The AJ jet fans are available for sizes 315, 355 and 400 mm including silencers and protective grids at the inlet and outlet.

The silencers provide integrated inlet cones. The sound attenuating material is non-inflammable according to DIN 4102, corresponding with EU guideline 97/69.

Impeller

The reversible impellers are made of aluminium and are dynamically balanced in accordance with ISO 21940-11, balancing quality G6,3, and vibration limits according to ISO 14694.

Motor

Standard models are driven by three-phase AC motors suitable for 50Hz and optionally for 60Hz.

Motor protection

AJR and AJ8 jet fan motors can be equipped with PTC thermistors for motor protection (on request).

Control

Motors can be speed controlled by frequency inverter between 10 and 60 Hz.

Installation

The pre-assembled galvanised steel brackets ensures an easy and safe ceiling installation.

As an accessory deflectors on the outlet side are available.