Fans for Mechanical Smoke Control

Smoke Extraction & Ventilation

Axair Fans, in partnership with Spanish fan manufacturer Casals, can offer a design service and full range of fans for emergency smoke extraction, smoke control, smoke ventilation and car park ventilation. In the method of smoke extraction for car parks, fans are certified to work at temperatures during a specific period of time according to classification and certification. This method is applied to commercial blocks, shopping centres, tunnels, car parks and other large buildings with large open areas. Also in industrial buildings with a high risk of fire and for smoke extraction in industrial kitchens.

Section 1
Installation Of Fans Inside The Fire Danger Zone

Smoke Extraction Fans Inside the fire danger zone

Section 2
Installation Of Fans Outside The Fire Danger Zone

Smoke Extraction Fans Outside Of the Fire Zone

Section 1: Smoke Extraction Fans for Installation Inside The Fire Danger Zone

Section 2: Smoke Extraction Fans For Installation Outside The Fire Danger Zone

HBF F400 Smoke FanHBF F400 Cased Axial Fans 400°C/2h

  • Axial fans with circular reinforced frame
  • Modular motor impeller assembly
  • Approved to EN12101-3:2002
  • Cast aluminium impeller – variable pitch angle
  • Eproxy powder coat finish
  • Anti corrosive finish with IP55 motor
  • ATEX versions available
  • Multi direction airflow available
BOX HBFS ATEX Smoke FanBOX HBFS (F400 ATEX) Axial Extraction Units With Soundproof Cabinet 400°C/2h ATEX certified
  • Soundproofed box to work inside the fire zone
  • Galvanised sheet steel structure with thermal soundproofing M1 fire resistance
  • Approved to EN12101-3:2002
  • Airflow direction from motor to impeller
  • Cast aluminium impeller, epoxy powder coated against corrosion.  Class F motor
HMFX Smoke Fan ATEXHMFX Smoke Control / Smoke Extraction Units with ATEX certification 400°C/2h
  • Long cased axial fan with reinforced body
  • ATEX certification category 2 Ex II2G
  • Housing with motor access door
  • IP55 and class H Insulation
  • Anti corrosive finish
  • Standard or higher voltages available
HCFX ATEX Smoke Extraction FanHCFX F400 ATEX Short Cased Axial Fans 400°C/2h
  • Robust axial fan with circular reinforced frame
  • Modular motor impeller assembly
  • Cast aluminium impeller – variable pitch angle
  • Approval to EN 12101-3:2002
  • Anti corrosive finish – protective aluminium ring
  • Class H Insulation & IP55 protection
  • Standard and High voltages available
MBRC Casals Smoke Extraction FansMBRC Medium Pressure Centrifugal Fan with Backward Curved Impeller – Smoke on Request
  • Reinforced steel sheet housing with epoxy powder finishing coat
  • High efficiency backward curved impeller
  • Standard and higher power voltages
  • Approval according to standard EN 12101-3:2002
  • IP55 insulation and class F Motor
MBRL Smoke Fan
BOX MBRL Medium Pressure Centrifugal Fans & Extraction Units in a soundproofed box – smoke cert available on request
  • Qualicoat polyester powder coating stoved at 200degrees C.
  • Fully welded and joined housing
  • Impellers are painted with epoxy primer that resists temps to 300degrees.
  • Approval according to standard EN 12101-3:2002
  • Specials available on request
MBRL Smoke Fan
BOX MBRL Medium Pressure Centrifugal Fans –  Smoke certification available on request
  • Qualicoat polyester powder coating stoved at 200degrees C.
  • Fully welded and joined housing
  • Impellers are painted with epoxy primer that resists temps to 300degrees.
  • Approval according to standard EN 12101-3:2002
  • Specials available on request
 BOX BSTB F400-120 Soundproofed Extraction Units With backward Curved Impeller
BOX BSTB F400 Smoke Control Fan
  • Extraction single inlet units with soundproofed plate
  • Interchangeable panels
  • Suitable for emergency smoke exhaust
  • Anti corrosive finish
  • Approval to EN 12101-3:2002
  • Available on request with two speed motor
DHUMAT smoke fansDHUMAT F400 400°C/2h Smoke Extraction Backward Curved Centrifugal Fan
  • Galvanised sheet steel structure
  • Impeller with backward facing blades made from galvanised sheet steel
  • Approval to EN 12101-3:2002
  • Direct Drive on the motor shaft
  • Smoke extraction in high buildings and establishments containing people
CTH3 Roof Fan SmokeCTH3 F400 Centrifugal Roof Fan 400°C/2h
  • Roof cowl made of ABS
  • High efficiency backward curved impellers of steel
  • Galvanised Sheet steel base plate
  • Structure, base roof support and bird protection guard – galvanised steel
  • Suitable for emergency smoke exhaust outside of the hazardous area

Smoke Extraction Induction Type Jet Fans

Effective Smoke Extraction utilises Induction fans (also known as jet fans) for installation inside the fire danger area where the span of the building is too great for simple ventilation.

Smoke Extraction Jet Fans In Car Park

JF F400  400°C/2h Long Range Jet Fan – 1 x Axail Fan and 2 x Silencers
  • JF F400 Induction Jet Fan Smoke Control FanSingle direction or reversible long range jet fan
  • Highly effective silencers with thermal & acoustic insulation
  • Axail fan with galvanised steel casing
  • Accessible connection box
  • IP55 Class H Insulated motor
  • Silencers cased in galvanised steel and filled with high acoustic absorption mineral wool
  • Reversible and other options available
SYBILO 400°C/2h  Centrifugal Long Range Powerful Jet Fan – ATEX Certified
  • sybilo Jet fan smoke extraction fanLow profile and wide air volume
  • Galvanised Steel casing
  • Strong steel backward curved impeller
  • Accessible connection box
  • IP55 Class H Insulated motor
  • S1 continuous use and S2 emergency use ball bearings

Smoke Extraction for Residential, Retail, Industrial & Commercial Buildings

Our smoke extraction and ventilation solutions include fans suitable for installation in industrial buildings, conforming to international fire safety standards. This method is usually applied in warehouses, stores, shopping centres and other large public buildings.

Smoke Extraction For Industrial Buildings

Smoke Extraction Projects With Axair Fans

From the design all the way to commissioning, a specialist team of engineers at Casal’s project department are able to :

Carbon Monoxide Control & Smoke Extract For Car Parks

The fans in car parks usually perform two functions, to provide day to day ventilation to control CO levels and to provide emergency smoke extract in the event of a fire, to facilitate the escape of car park users and access for the fire service. The fans can be located either inside or outside the fire danger area and should be specified accordingly.

With years of experience in the manufacture of continuous high temperature fans, Casals has become a specialist in the manufacture of smoke extract and smoke control pressurisation systems for fire escape routes inside buildings.

All Casals smoke extract fans comply with European Standard EN-12101-3-2002 “Powered smoke and heat exhaust ventilators for use in Construction Works”, are certified by an independent laboratory and accredited to European Directives.

Casals manufacturing systems are certified externally by BUREAU VERITAS and quality controls for the manufacture and specification of high-temperature smoke extract fans are audited by APPLUS, to ensure that technical specifications are complied with and that fans operate in accordance with regulations.

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