Series Blauberg Axis-Jet

Use

• The Axis-Jet axial fans are designed for general purpose ventilation of underground and semiopened parking, ventilation of tunnels, smoke extraction in case of fire as a part of smoke extract system. The fans generate a high-speed and high-pressure directed air jet.
• Temperatures of the transported medium: in continuous operation up to +55 °C; in smoke extraction mode: 300 °C/2 hrs and 400 °C/2 hrs.
• The fans with the fire resistance rating 200 °C/2 hrs can be manufactured on special request.
• Functionality. Power. Efficiency.

Design

• The casing of the Axis-Jet fan is made of polymer coated steel. The fans are available in two casing versions: cylindrical and octagonal.
• The casing includes inner brackets for motor fixation. These brackets act as directing vanes and distribute air flow uniformly, thus increasing aerodynamic performances of the fan. The fan has a sound insulation of mineral wool.
• The fan in an octagonal casing Axis-Jet-VI has a reduced height, a hinged hatch for electrical installation with captive bolts and a detachable middle part for maintenance.

Modifications

• Unidirectional single-speed type (U).
• Unidirectional double-speed type (U).
• Reversible single-speed (R).
• Reversible double-speed (R).

Motor

• Three-phase asynchronous short-circuit rotor motor is installed inside the fan casing. Motor ingress protection rating is IP55. The motor design ensures operation of the fan in the smoke extract systems and/or general ventilation systems in unidirectional and reversible modes. The motors are designed for 400 V mains voltage and 50 Hz mains frequency.

Impeller

• The dynamically balanced impeller is made of cast aluminium alloy (for fans of smoke extraction systems) or of glass-fiber reinforced polyamide (for fans of general industrial use).
• The reversible fans are equipped with 100 % reversible two-directional impeller.

Mounting

• The Axis-Jet fans are designed for horizontal ceiling mounting and fixation by means of the supplied fixing brackets attached to the fan casing.