Consult the technical information on our fans and other ventilation systems:
Technical datasheet
Declaration of conformity
Efficiency report
TST
400 ºC/2h and 300 ºC/2h tubular axial extract fans with short casings
Tubular axial extract fans with short casing for immersed operation in fire risk zones.
Fan:
• Tubular casing in sheet steel.
• Variable angle impeller made of cast aluminium.
• Approved in accordance with standard EN 12101-3.
• Airflow direction from motor to impeller.
Motor:
• Class H motors for S1 continuous operation and S2 emergency use. With ball bearings, IP55 protection and 1 or 2 speeds, depending on model.
• Motors with IE3 efficiency for powers equal to or greater than 0.75 kW, except single-phase, 2-speed and 8-pole.
• Three-phase with IE4 efficiency for power from 75 kW to 200 kW, except 2-speed and 8-pole.
• Three-phase 230/400 V 50 Hz (up to 3 kW) and 400/690 V 50 Hz (powers greater than 3 kW).
• Maximum temperature of air to be carried: S1 -25 ºC +40 ºC continuous service, also suitable for warm climates with temperatures up to 50 ºC. S2 operation, 300 ºC/2h, 400 ºC/2h.
Finish:
• Galvanised steel sheet.
Available versions:
• TST/CL: Tubular axial fans with long casing equipped with inspection hatch.
On request:
• Airflow direction from impeller to motor.
• 100% reversible impellers.
Fan:
• Tubular casing in sheet steel.
• Variable angle impeller made of cast aluminium.
• Approved in accordance with standard EN 12101-3.
• Airflow direction from motor to impeller.
Motor:
• Class H motors for S1 continuous operation and S2 emergency use. With ball bearings, IP55 protection and 1 or 2 speeds, depending on model.
• Motors with IE3 efficiency for powers equal to or greater than 0.75 kW, except single-phase, 2-speed and 8-pole.
• Three-phase with IE4 efficiency for power from 75 kW to 200 kW, except 2-speed and 8-pole.
• Three-phase 230/400 V 50 Hz (up to 3 kW) and 400/690 V 50 Hz (powers greater than 3 kW).
• Maximum temperature of air to be carried: S1 -25 ºC +40 ºC continuous service, also suitable for warm climates with temperatures up to 50 ºC. S2 operation, 300 ºC/2h, 400 ºC/2h.
Finish:
• Galvanised steel sheet.
Available versions:
• TST/CL: Tubular axial fans with long casing equipped with inspection hatch.
On request:
• Airflow direction from impeller to motor.
• 100% reversible impellers.
