Smoke extract fans

The MUB/F noise-insulated smoke extract centrifugal fans are designed for installation in four-sided or circular ducts. The MUB/F fans are suitable for transporting air up to 400°C/120 min. The fans have a rubber sealed connections on both the inlet and discharge side. By selecting the side discharge, higher air flow rates are achieved.

The CHAT smoke extract fans are designed for HVAC applications where fire ventilation requirements are placed and where low fan noise level is applied. The CHAT fans have a radial impeller, a motor with a one-time operating temperature of 400 °C for two hours, equipped with ball bearings. The fan housing is equipped with removable panels for inspection or cleaning.

The CTHT centrifugal roof fans are suitable for general HVAC applications where operation at higher temperatures up to 120 ° C is required, for models CTHT-140 - 225 N up to 200 °C. The CTHT roof fan housing is designed for horizontal air discharge. The fan motor is located out of the air flow.

CTVT are fire roof fans designed for the heat and smoke extraction mode according to the applicable guidelines. The CTVT fans are designed to extract air at a constant temperature of 120 °C and can withstand temperatures of up to 400 °C for two hours in the event of a fire. The CTVT fans are suitable for HVAC installations where there is a risk of fire, e.g.: industrial halls, shopping centres, sports halls, etc.

The CTHT centrifugal roof fans are suitable for general HVAC applications where operation at higher temperatures up to 120 ° C is required, for models CTHT-140 - 225 N up to 200 °C. The CTHT roof fan housing is designed for horizontal air discharge. The fan motor is located out of the air flow.

HGHT-V are fire roof fans suitable for HVAC applications where their high flow rates and the possibility of using them in heat and smoke extraction mode are applicable. The HGHT-V fans have a long term resistance of 40 °C and a resistance of 400 °C for two hours or 300 °C in the heat and smoke extraction system. The fans are equipped with a non-return damper and an emergency switch located on the housing.

ILHB / ILHT are centrifugal square duct fire fans designed for extraction of hot air and smoke in case of fire (F400/120). The ILHB / ILHT square duct centrifugal fans are suitable for continuous air extraction in industrial, commercial premises and professional kitchens with air temperature up to 120 °C.

The fan casing is made of galvanized steel sheet and aluminium profiles. They are available in a standard version with the MV marking or with an integrated plenum box with the CC marking with a choice of intake and discharge. The fans can be mounted in any position preferably with the motor axis vertical or horizontal with regard to fan maintenance. The fans can also be mounted outdoors using a motor cover.

The THGT smoke extract axial fans are designed for heat and smoke extract systems and for environments with a requirement for high airflow volume. The THGT fans are supplied with differently set impeller blade angles, which are shown in the performance graphs. The motors have insulation class H due to the smoke and heat removal mode. The operating temperature of the fans is 40 °C, in a heat and smoke extract system up to 400 °C for two hours.

TJHT / TJHU are axial fire fans suitable for ventilation of underground or multi-storey garages. The fire jet fans are designed to withstand temperatures up to 400°C for two hours. The design of the fans includes two silencers and two mounting brackets.

The DVV roof fire fans are designed for ventilation in heat and smoke extraction mode as well as for classic ventilation. The fans can withstand temperatures of 120 °C in the long term and up to 400 °C /600 °C for two hours (in the OTK mode). The DVV fans have IE motors with built-in PTC thermistors. In the event of a fire and switching to the OTK mode, all protections and controllers must be bypassed. The fans are equipped with a service switch.

The DVG roof centrifugal fans for heat and smoke extraction as well as for normal ventilation are designed for installation on roof extensions. The design of the DVG fans is adapted for long-term operation up to 120 °C and 400 °C for two hours. The fans are available in two variants DVG-H - horizontal discharge or DVG-V - vertical discharge.

• CE certification according to EN 12101-3, 2002-6 TÜV Süd.
• Tested according to EN 12101- 3 LGAI, Barcelona.

Datasheet of the product series: ds-dvg-en.pdf

The DVG-EC centrifugal energy-saving roof fans for heat and smoke extraction as well as for normal ventilation are designed for installation on roof structures. The DVG-EC fire fans are equipped with energy-saving EC motors with 0-10V speed control input. The DVG-EC fans are designed to withstand 120°C for long periods of time and 400°C for two hours. The fans are available in two variants DVG-H - horizontal discharge or DVG-V - vertical discharge.  Fans with heat resistance F400/90, F300, F200 can be supplied on request.

• CE certification to EN 12101-3 BSI, UK.
• Tested according to EN 12101- 3 LGAI, Barcelona.

The KBR/F centrifugal smoke extract fans are designed for heat and smoke extraction and for common applications. The design of the fans guarantees a long term temperature resistance of 200 °C and up to 400 °C for two hours in the smoke extract mode. The fans are equipped with a hinged door on which the impeller motor is located. The fans are made of a double casing of galvanised steel sheet with thermal and noise insulation made of mineral wool.

BKF are centrifugal fans designed for installation in square ducts for heat and smoke extraction applications and for conventional ventilation in commercial and industrial buildings such as shopping malls, garages, warehouses, etc. The fans are designed to withstand 120°C for long periods of time and 400°C for two hours in heat and smoke extraction mode. The fans are installed inside or outside buildings, in a well-ventilated room outside the fire compartment.

Silent are centrifugal fire fans that consist of a plastic mounting housing with a built-in fan and a tightly closing non-return damper. The Silent U fire fans with flush mounting are housed in a self-supporting housing made of flame retardant fibre silicate panels on all sides. The Silent A fire fans with surface mounting have a fire protection element consisting of a cylindrical housing made of galvanised steel sheet with several layers of embedded fire protection laminate. The cover is joined by a 4mm thick non-combustible seal with high temperature resistance.

The AXC - Garage medium-pressure axial fans are two fans connected in series with counter - rotation of the impellers to achieve higher pressures. The AXC-Garage fans are suitable for ventilation in underground and above-ground garages at a constant temperature of 55 °C.

The AXC fans are available only on request and are made to order according to your individual requirements and needs. If you are interested in any of these fans, please send an inquiry to our email with the required operating point of the fan, or contact us by phone.

Variants:
AXC Garage - Fan for temperatures of up to 55 °C
AXC F Garage - Thermo fan for continuous operation up to 55 °C and for 120 minutes up to 400 °C
AXC B Garage - Fan for heat and smoke extraction for continuous operation up to 55 °C and for 120 minutes up to 300 °C

The AXC (B)/ AXC (F) medium pressure axial fans are smoke extract fans with a temperature resistance of 300°C / 400°C for 2 hours. They have adjustable blade angle and allow indoor and outdoor mounting, horizontal and vertical. They are equipped with IE3 motors, have IP 55 protection and insulation class H.

The AXC fans are on demand only and are made to order according to your individual requirements and needs. If you are interested in any of these fans, please send an enquiry to our email with the required fan operating point or contact us by phone. Fans can be supplied with a soundproof box on request.

Variants:
AXC (B) - Fan for temperatures up to 300°C for 2 hours
AXC (F) - Fan for temperatures up to 400°C for 2 hours