Parking Ventilation – SIGMA

Centrifugal jet fans IFHT Series

admin — Mon, 16 May 2022 06:41:20 +0000

IFHT

Centrigugal jet fans, to induce air movement in enclosed car parking.
Models for ventilation and emergency smoke operation at F400 or F300.

Description
Thrust 50, 75 and 100N.
Centrifugal backward curved impeller in galvanized steel and balanced in accordance with ISO 1940-1, G6.3.
Fan duct in galvanized steel with 2 mounting feet.
Fan external electrical terminal box.
Supplied with inlet steel guard.
Fan approved in accordance EN12101-3 at F400-120 and F300-120.

Motors
IEC, from 80 to 90, three phase 380-415V/50Hz, IP55, Class H, F400-120 and F300-120.
2 speeds 4/8 pole, connection type Dahlander.
Working temperature from -20ºC to +40ºC.

On request
IP65 isolator in place of electrical terminal box, factory fitted or as an accessory.
External painting to RAL colour.

Attributes

Inlet guard
Air protection guard to mount at the inlet side.
Low profile
Useful in low parkings.
External terminal box for ease of connection.
Optional isolator
Electrical Isolator fitted to fan for security, IP65, F400, factory fitted or as an accessory.

CENTRIFUGAL JET FANS IFFT Series

admin — Mon, 16 May 2022 06:41:20 +0000

IFFT

Centrifugal Jet fans to induce air movement in large spaces. Suitable for ventilation only at ambient temperature.

Description
Nominal thrust 50N, 75N and 100N.
Backward curved centrifugal impeller in galvanised steel and balanced in accordance with ISO 1940-1, G6.3.
Fan casing in galvanised steel.
Fan external electrical terminal box.
Supplied with inlet steel guard.

Motors
IEC from 80 to 90, 3 phase /380-415V / 50Hz, Class F.
Two speed 4/8 pole Dalhander winding.
Ambient temperature: -20ºC to +40ºC.
Available in 60Hz.

On request
Factory fitted IP65 isolator in place of electrical terminal box, isolator also available as an accessory for use with standard terminal box fan.

Attributes

Inlet guard.
Low profile
Useful in low parkings.
External terminal box for ease of connection.
Optional isolator
Electrical isolator fitted to fan for security or as an accessory.

Acoustic cabinet fans CHAT-N Series

admin — Mon, 16 May 2022 06:41:20 +0000

CHAT-N

Range of direct driven backward curved centrifugal cabinet fans designed for smoke extraction in fire conditions and certified F400-120 (CE marked). The casings are manufactured from a robust galvanised frame work combined with panels lined with 25 mm thickness of fireproof fibreglass acoustic insulation (M0). All models incorporate F400-120 rated motors approved to operate continuously (S1) and in emergency situations (S2).
Available, depending upon the model, with three phase motors in 4, 6 or 4/8 poles.

Motors
All the motors are IP55 Class H insulation.
Electrical supply.
Three phase 230/400V-50Hz (1 speed).
Three phase 400-50Hz (2 speeds).

Attributes

Backward curved centrifugal impellers
To avoid the accumulation of dirtiness or grease.
Dynamically balanced according to ISO 1940 standard.
Approved motor S1 and S2
F400 120 rated motors approved to operate continuously (S1) and in emergency situations (S2).
Tight cabinet
Condensation drain holes to eliminate condensed water.
Easy to install
All fans are fitted with rigid framework with lifting rings to ease the installation on floor or ceiling.
Low noise level
Panels manufactured from heavy gauge galvanized sheet steel internally lined with fireproof acoustic insulation (M0), to reduce significantly the radiated noise.
Anti-vibration mounts
To reduce vibration and noise transmissions to the installation.
Robustness
Quality finishing, with aluminium corners providing a high robustness.

AXIAL JET FANS TJFT-TJFU Series

admin — Mon, 16 May 2022 06:40:58 +0000

If you would like to see this product in action, watch the following video.

TJFT-TJFU

Axial Jet fans to induce air movement in enclosed car parking, tunnels and large spaces. Suitable for ventilation only.
TJFT series: reversible.
TJFU series: unidirection.Description
Diameters from:
TJFT series: 315 to 630mm, fully reversible.
TJFU series: 315 to 400mm, unidirection.
Impeller is cast aluminum alloy in accordance with EN 1706, and balanced in accordance with ISO 14694: G 6.3.
Fan duct and 2 mounting feet are steel in accordance with EN 10130-99, and hot dip galvanized in accordance with EN 1461: 1999.
Fan external electrical terminal box.
Two circular sound attenuators in galvanized sheet steel, with flared inlet and acoustic media.
Supplied with inlet and outlet steel guard.
Impeller with 6 (TJFT) or 7 (TJFU) blades.Motors
TJFT series: IEC from 80 to 160, 3 phase /380-415V / 50Hz, IP55, Class F.
TJFU series: IEC from 80 to 90, 3 phase /380-415V /50Hz, IP55, Class F.
Two speed 2/4 pole Dalhander winding.
Ambient temperature: -20ºC to +40ºC.On request
Single speed 2 pole motor.
Inlet guard and steel discharge deflector for unidirection airflow.
Inlet and outlet steel deflector for reversible airflow.
Factory fitted IP65 isolator in place of electrical terminal box. Isolator also available as an accessory for use with standard terminal box fan.
External painting to RAL colour.

Attributes

Two protection guards fitted as standard.
Optional deflector
on outlet for uni direction, or inlet and outlet for reversible.
External terminal box for ease of connection.
Optional isolator
Electrical isolator fitted to fan for security or as an accessory.

Axial flow cabinet fan CGT Series

admin — Mon, 16 May 2022 06:40:57 +0000

CGT

Range of adjustable pitch aerofoil blade, axial flow cabinet fans.Fan casing manufactured from heavy gauge galvanised sheet steel internally lined with 25 mm thickness fireproof fibreglass acoustic insulation (M0).
All models incorporate separate high grade diecast aluminium blades locked within a pressed sheet steel hub.

Motors
Available, depending upon the model:

– with three phase motors in 4 or 6 poles.
– with three phase two speed motors 4/8 or 6/12 poles.

All the motors are IP55, Class F insulation.
Electrical supplies:

Three phase 220-240/380-415-50/60* Hz up to 3 kW.
(*Check Easyvent for 60Hz available models)
– Three phase 380-415V-50Hz, for higher power motors and two speed motors.
(See characteristics chart).

Additional Information
Standard air direction: form (A) configuration (Motor over Impeller).

On request
Air direction: form (B) configuration (Impeller over Motor).
Single phase motors 230-50Hz up to 2,2kW.
Motors with PTC.

ATEX

ATEX CGTATEX versions available for three phase models. For ambient working temperatures from -20ºC to +40ºC.
-ATEX Flameproof-Gas
II 2G Ex d IIB T4
II 2G Ex d IIB+H2 T4 (with Ex d IIC T4 motor)
-ATEX Increased safety- Gas
II 2G Ex e II T3
-ATEX- Dust
Suspended flammable particles and nonconductive dust:
II 3D Ex tc IIIB T125ºC
Conductive dust:
II 3D Ex tc IIIC T125ºC (with IP65 motor)
To select CGT ATEX refer to performance curves for CHGT or Easyvent.
Note electrical data may vary for ATEX motors.

Attributes

Corrosion resistance
Casings manufactured from galvanised sheet steel. Design enables the casing side panels to be removed and the motorimpeller assembly accessed.
Easy to install
Robust base supports facilitate the installation.
(Models from 900 to 1250).
Impeller dynamically balanced
Impeller dynamically balanced, according to ISO 1940 standard, providing vibration free operation.
Wide blade design: higher pressure
Wide blade design to ensure the highest efficient airflow performances.
Configuration 1: models from 400 to 800-6
Configuration 2: models from 800-9 to 1250.

Axial flow cabinet fans CHGT Series

admin — Mon, 16 May 2022 06:40:57 +0000

CHGT

Range of adjustable pitch aerofoil blade, axial flow cabinet fans designed for smoke extraction in fire conditions and certified F400-120 and F300-120 (CE marked).
Fan casing manufactured from heavy gauge galvanised sheet steel internally lined with 25mm thickness fireproof fibreglass acoustic insulation (M0).
All models incorporate separate high grade diecast aluminium blades locked within a pressed sheet steel hub.

Motors
Available, depending upon the model:
– with three phase motors in 4 or 6 poles.
– with three phase two speed motors 4/8 or 6/12 poles.
F400-120 and F300-120 motors are IP55 class H insulation.
Electrical supplies:Three phase 230/400V-50Hz up to 3 kW.
Three phase 400V-50Hz, for higher power motors and two speed motors.
(See characteristics chart).
Additional Information
Standard air direction: form (A) configuration (Motor over Impeller).

Attributes

Highly versatile range due to different number of available blades and adjustable pitch angles
Impellers with 3, 5, 6, 7 or 9 blades with adjustable pitch angles, allowing the most optimum selection to achieve with every kind of instal
Motor approved S1 and S2
F400-120 or F300-120 certified motors approved for running continuously (S1) or for emergency operation (S2).
Corrosion resistance
Casings manufactured from galvanised sheet steel.
Design enables the casing side panels to be removed and the motorimpeller assembly accessed.
Easy to install
Robust base supports facilitate the installation.
(Models from 900 to 1250)
Impeller dynamically balanced
Impeller dynamically balanced, according to ISO 1940 standard, providing vibration free operation.
Wide blade design: higher pressure
Wide blade design to ensure the highest efficient airflow performances.
Configuration 1: models from 400 to 630 (F400) or 800/6 (F300).
Configuration 2: models from 710 (F400) or 800/9 (F300) to

Axial Flow Fans TGT series

admin — Mon, 16 May 2022 06:40:57 +0000

TGT

Range of adjustable pitch aerofoil blade, cased axial flow fans. Casings formed from rolled sheet steel with a corrosion resistant hot dipped galvanised finish.
All models incorporate separate high grade die-cast aluminium blades locked within a pressed sheet steel hub. Suitable for horizontal or vertical mounting installation. Short casing versions are available with or without external terminal box (for ease of connection).
Long casing versions are available with external terminal box or with a large inspection door fitted (that enables access to the motor terminal box for electrical connection).
All options available for each fan will be suggested when you will configure it. Air direction: form B (impeller over motor) and form A (motor over impeller) are available for all the fans.

Motors
Available, depending upon the model:
– with three phase motors in 2, 4 or 6 poles.
– with three phase two speed motors 2/4,4/8 or 6/12 poles.
Electrical supplies:
Three phase 230/400V-50Hz up to 3kW.
Three phase 400V-50Hz, for higher power motors and two speed motors.

Attributes

Corrosion resistance
Casings formed from rolled sheet steel with a corrosion resistant hot dip galvanised finish.
Support motor
Manufactured from galvanised sheet steel. (Models from 400 to 800).
Aerodynamic motor support
Aerodynamic design of the motor support to optimise airflow performances. (Models from 900 to 1250).
Motor support (1400 and 1600 mm diameter):
Welded on the fan casing. The whole assembly with a corrosion resistant hot dip galvanised finish.
Impeller dynamically balanced
Impeller dynamically balanced, according to ISO 1940 standard, providing vibration free operation.
Wide blade design: higher pressure
Blade design to ensure the highest efficient airflow performances.
Configuration 1: 400 to 800/6 models.
Configuration 2: 800/9 to 1600 models.
Terminal box
External terminal box, situated out of the airflow (long casing standard versions).

Cylindrical cased axial flow fans>THGT series

admin — Mon, 16 May 2022 06:40:57 +0000

THGT

Range of adjustable pitch aerofoil blade, cased axial flow fans designed for smoke extract in fire conditions and certified F400-120, F300-120 and F200-120 (CE marked).
Casings formed from rolled sheet steel with a corrosion resistant hot dipped galvanised finish for all models.
All models F400-120 except 2 poles incorporate separate high grade die-cast aluminium blades locked within an aluminium injected hub (diameters from 400 to 630) or a pressed sheet steel hub. (diameters from 710 to 1250).
F300-120 and F200-120 models incorporate an aluminium injected hub (diameters from 400 to 800) or a pressed sheet steel hub. (diameters from 900 to 1250).
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.
Short casing versions are available with or without external terminal box (for ease of connection).
Long casing versions are available with external terminal box or with a large inspection door fitted (that enables access to the motor terminal box for electrical connection).
All options available for each fan will be suggested when you will configure it. Air direction: form B (impeller over motor) and form A (motor over impeller) are available for all the fans.
Suitable for horizontal or vertical mounting installation.

Motors
Available, depending upon the model:
– with three phase motors in 2, 4 or 6 poles.
– with three phase two speed motors, 2/4, 4/8 or 6/12 poles.
F400-120 motors are IP55, class H insulation.
F300-120 motors are IP55, class H insulation.
F200-120 motors are IP55, class F insulation.
Electrical supplies:
Three phase 230/400V-50Hz up to 3 kW.
Three phase 400V-50Hz, for higher power motors and two speed motors.
Motors suitable for inverter control.
In emergeny operation, direct protected power supply.

Attributes

Motor approved S1 and S2
F400-120, F300-120 or F200-120 certified motors approved for running continuously (S1) or for emergency operation (S2).
Corrosion resistance
Casings formed from rolled sheet steel with a corrosion resistant hot dip galvanised finish.
Motor support
Manufactured from galvanised sheet steel. Models from 400 to 800.
Aerodynamic motor support
Aerodynamic design of the motor support to optimise airflow performances models from 900 to 1250.
Motor support (1400 and 1600 mm diameter):
Welded on the fan casing. The whole assembly with a corrosion resistant hot dip galvanised finish.
Impeller dynamically balanced
According to ISO 1940 standard, providing vibration free operation.
Wide blade design higher pressure
Wide blade design to ensure the highest efficient airflow performances.
F400-120: Configuration 1: from 400 to 630 models.
Configuration 2: from 710 to 1600 models.
F200-120 / F300-120: Config
Terminal box
External terminal box to ease the electrical connection (K and L versions – standard for 1400 and 1600 mm diameters).

AXIAL SMOKE EXTRACTOR JET FANS TJHT-TJHU Series

admin — Mon, 16 May 2022 06:40:57 +0000

If you would like to see this product in action, watch the following video.

TJHT-TJHU

Axial jet fans to induce air movement in enclosed car parking, tunnels and large spaces. Suitable for ventilation and one off emergency smoke operation at F400 or F300.
TJHT series: reversible.
TJHU series: unidirection.Description
Diameters from:
TJHT series: 315 to 630mm, fully reversible.
TJHU series: 315 to 400mm, unidirection.
Impeller is cast aluminum alloy in accordance with EN 1706, and balanced in accordance with ISO 14694: G 6.3.
Fan duct and 2 mounting feet are steel in accordance with EN 10130-99, and hot dip galvanized in accordance with EN 1461: 1999.
Fan external electrical terminal box.
Two circular sound attenuators in galvanized sheet steel, with flared inlet and acoustic media.
Supplied with inlet and outlet steel guard.
Impeller with 6 (TJHT) or 7 (TJHU) blades.
Fan approved in accordance EN12101-3.
For transportation, size up to 400 is supplied complete. Diameter from 450 to 630 can be supplied in 3 pieces.Motors
TJHT serie: IEC, from 80 to 160, 3 phase 380-415V-50Hz, IP55, Class H, F400-120 and F300-120.
TJHU serie: IEC, from 80 to 90, 3 phase 380-415V-50Hz, IP55, Class H, F400-120 and F300-120. Class F at F200-120.
Available in 60Hz.
Two speed 2/4 pole Dalhander winding.
Ambient temperature: -20ºC to +40ºC.
Working temperature from -20ºC to +40ºC.On request
Single speed 2 pole motor.
Inlet guard and steel discharge deflector for unidirectional airflow.
Inlet and outlet steel discharge deflector for reversible airflow.
Factory fitted IP65 isolator in place of electrical terminal box. Isolator also available as an accessory for use with standard terminal box fan.
External painting to RAL colour.

Attributes

Two protection guards fitted as standard.
Optional deflector
on outlet for uni direction, or inlet and outlet for reversible.
External terminal box for ease of connection.
Optional isolator
Electrical Isolator fitted to fan for security or as an accessory.