Le Vertical Discharge Api Axial Exhaust

• AXUS adjustable pitch construction delivers
  tested performance.
• Vertical high velocity discharge.
• High volume, high to medium pressure
  applications.
• Suitable for Smoke Spill applications in accordance
  with AS1668 and AS4429.

Features of all Models

• AXUS motor / impeller assembly.Performance tested to BS848 Pt1 and AMCA300 in state of the art test facility.
  Factory assembled and balanced. Power units designed for optimum efficiency.
  Sealed for life ball bearings. High efficiency, low noise adjustable pitch axial impeller.
  Perfectly matched to medium / high pressure and volume systems.

• Heavy duty hot dip galvanised steel construction. Minimised installation and maintenance costs.
• Bird mesh fitted as standard (LD, LSonly).
• Exe versions available.
• Most fans available in SC versions.

Specifications

Housing

Bases and casings for all models are of hot dipped
galvanised steel construction. The windbands and
shutter flaps are manufactured from galvanised
sheet for all sizes. The flap mounting mechanism
is designed to prevent water leaking into the fan.
Special materials and finishes are available for
hazardous environments and special
circumstances. Units comply with AS4429 and
AS1668 pt1 for Smoke Spill applications.

Impellers

The AXUS aerofoil adjustable pitch impeller is
available in a range of materials, including
pressure die cast aluminium, injection moulded
glass reinforced polypropylene(GRP) and nylon.
Impellers are balanced to ISO1940 Grade G6.3.

Motors

Motors are of TEFC design. Motor enclosure
features IP54 protection. Motor windings
incorporate class ‘F’ insulation as standard
although class ‘H’ is readily available. Motor
bearings are maintenance free ball bearing design.
Auto-reset thermal contacts are generally provided,
either intergrally wired or terminated at wiring
connection bar.

Testing

The AXUS range has been exhaustively tested in
the state of the art NuAire UK test facilities,
approved by BS and AMCA.
Rated fan performance has been determined by
testing to ISO 5801 Pt1 (1997) and BS848 Pt1
(1998).
Fan sound data has been determined by testing to
AMCA 300.

Wiring Diagrams

It is the responsibility of the user to connect the
thermal contacts where provided to protect the
motor. Failure to do so will void the warranty on
the motor.