CYLINDRICAL CASED AXIAL FLOW FANS

THGT Series

Cased axial flow fans designed for smoke extract in fire conditions and certified F400-120, F300/F200-120 to EN 12101-3 (CE marked).
Casings formed from rolled sheet steel with a corrosion resistant hot dip galvanised finish to EN 1461. Corrosion category C4.
Variable pitch angle impeller, dynamically balanced to ISO 14694: G6.3, made from high grade aluminum. Hubs made from aluminium or pressed sheet steel, depending on diameter and mechanical requirements.
2 Poles F400-120 model with aluminium impeller-hub formed from a one piece casting. All models are available in both short and long casing versions except 2 poles F400-120 model only supplied with long casing.
Standard air operation temperature range: -20ºC to +40ºC.

Short casing versions:
(C) Standard
(CK) Includes an external terminal box for ease of connection.

Long casing versions:
(LK) Includes an external terminal box for ease of connection, and a spy hole to check impeller rotation.
(LP) Includes an inspection door for easy access to motor.
(LPK) Includes both external terminal box and inspection door.

Check EasyVent to select the most suitable configurations for the installation, and obtain the corresponding datasheets.

Soler&Palau Sistemas de Ventilación SLU certifies that this model is licensed to bear the AMCA Seal for Sound and Air Performance. The revision version is v20251001, Oct. 2025. Certification may be checked at AMCA.

Officially approved to EN12101-3 standard. Certificate nº 0370-CPD-0348

Officially approved to EN12101-3 standard. Certificate nº 0370-CPD-0742

ATTRIBUTES

Motors:

Single speed in 2 and 4 poles, depending on the version.
Two speed in 4/8 poles.
IE3 efficiency category from 0,75kW onwards, IE2 minimum for lower kW motors.
IE4 efficiency category for motor powers from 75kW to 200kW.
Not applicable to 8 pole or two speed motors.
F300-120 & F400-120 motors are IP55, class H insulation.

Electrical supplies
Three phase 230/400V-50/60Hz up to 3 kW.
Three phase 380/415V-50Hz, for higher power motors and two speed motors.
Motors suitable for inverter control.
In emergency operation, no need for DOL or de-rating, as long as the VFTM range of VSDs is used, and/or requirements defined in EN 12101-3 are followed.
60Hz versions available in EasyVent.

Additional Information
Standard air direction Impeller-Motor (Form B).
Suitable for horizontal (B, A) or vertical (BD, AU) mounting installation.
Diameters 1250 with motor size IEC250 and above, 1400 and 1600 with long casing version come with pre-mounted support feet for horizontal installation.

On request
Single speed motors in 6 poles.
Two speed motors in 2/4, 4/6 and 6/12 poles.
Air direction Motor-Impeller (Form A). (Not valid for 2 poles F400-120 version).
Reversible airflow version (AB).
Casing in stainless steel or paint finish.
Motors with PTC thermistor or heating resistors.