Smoke extraction fans
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Heavy-duty industrial centrifugal fans Compact industrial centrifugal fans Axial fans Plug fans Smoke extraction fans ufi ve Smoke extraction fans

Performance range (rho = 1,2 kg/m³) of our fan lines SACM, SANM, and SAVM Total pressure increase pF (Pa) Flow rate qV (m3/h) 3000 2500 2000 1500 1000 500 0 0 50 000 100 000 150 000 200 000 250 000 6 product lines of axial smoke extraction fans for the temperature classes F300, F400 and F600, Hub diameter ratio: Dn/Da = 0,56 Dn Da Hub diameter ratio: Dn/Da = 0,4 Dn Da Medium pressure F300 and F400 Medium and high pressure fans including guide vanes F300, F400 and F600 Axial fans direct driven with or without inlet resp. discharge guide vanes. Sizes: DN 250 - 1600 qv = 1000 - 220 000 m³/h pF...

Performance range (rho = 1,2 kg/m³) of our fan lines SRER, SREM, and SRNM Total pressure increase pF (Pa) Flow rate qV (m3/h) 3500 3000 2500 2000 1500 1000 500 0 0 20 000 40 000 60 000 80 000 100 000 1200 000 140 000 3 centrifugal smoke extraction fan types for temperature class F600, Single inlet casing for belt drive F600 For installation on a wall F600 Duct fan with centrifugal impeller F600 Centrifugal fan, belt driven, Rugged scroll casing, available for different handings qv = 1000 – 95 000 m³/h pF = 300 – 3000 Pa Pe = 0,25 - 75 kW Centrifugal fan, wall mounted, direct driven qv =...

Performance range (rho = 1,2 kg/m³) of our fan lines SRDM, SADM Flow rate qV (m3/h) Total pressure increase pF (Pa) 3500 3000 2500 2000 1500 1000 500 0 0 10 000 20 000 30 000 40 000 50 000 60 000 70 000 80 000 90 000 smoke extraction roof fans - axial F300 – centrifugal F400 and F600. Centrifugal roof fans, direct driven, vertical discharge, for exhaust air. Sizes: DN 315 - 1250 Performance range: qv = 200 - 80 000 m³/h pF = 140 - 2800 Pa Pe = 0,25 - 55 kW Low pressure axial roof fan, direct driven, for intake and exhaust air. Sizes: DN 315 - 1250 Performance range: qv = 500 - 85 000 m³/h...

Performance range of our axial fan line SAJM Performance range of our centrifugal fan line SRJM Impeller (mm) 90 80 70 60 50 40 30 20 10 0 315 355 400 500 560 50 85 74 46 31 Car park Jetfans - axial F300 and F400 – centrifugal F300. All jetfans can be used for both smoke extraction and plain CO-management as well as for a combination of both. Comprehensive system accessory allows you reliable all-in-one solutions for divers installation requirements and safety. Centrifugal: This fan product line offers most recent Jetfan-technology with a particular fl at design for reduced ceiling...

Performance data tunnel jetfans of our range SATM 8000 7000 6000 5000 4000 3000 2000 1000 0 560 630 710 800 900 1000 1120 1250 1400 1600 1800 2000 289 461 561 972 1100 1566 1204 1888 2441 5229 6806 7594 Tunnel Jetfans - axial F400. The fan range for Road- and Underground Tunnels as well as for Metro Stations. The fan product line for road- and underground tunnels as well as for metro stations: These fans can be used in any tunnel ventilation system, for ventilation as well as for smoke extraction. The complete product line is engineered and tested for the operation in emergency situations....

Our own R&D Department provides the necessary safety standards. Besides the optimisation of the effi ciency, the sound optimising of aerodynamically induced sound sources and the general fl uid dynamical features of our fans, it is the task of our R&D department to provide the requirements for all approvals and Test certificate for approval in the event of fire smoke exhaust devices Construction) certifi cations necessary for our fans. These three mandatory certifi - cates stand for your safety. The approval for the use of the fans as smoke extractor in case of fi re. The certifi cation...

Smoke displacement-system to safeguard escape routes. The fan type AAR is a smoke displacement-system which has bee developed especially as ventilation system to keep escape and rescue routes smoke free. With this system, it is guaranteed that in the event of a fi re always a higher pressure in the staircase is maintained than in the adjoining corridors and rooms. This overpressure ensures that no smoke gas will penetrate into the escape routes. Büroraum Büroraum Büroraum Büroraum + + + + Überdruckbelüftung 50pa + Treppenhaus Büroraum Differential pressure sensor Total pressure increase pF...

Shopping Centre “Elbepark” in Germany Belt driven centrifugal smoke extraction fan with thermal insulation Diameter: 1000 mm Flow rate: 45 000 m³/h Pressure increase: 1000 Pa Temperature: 600 °C Motor rating: 30 kW References Road tunnel “Laliki” in Poland 12 jet fans with stainless steel silencers Thrust: bis 810 N Diameter: 800 mm Temperature class: F400 Motor rating: 22 kW

105.E.08.10_ode 24h SERVICE for fan units – worldwide. Service-hotline: fon +49(0)2161- 968 184 fax +49(0)2161- 968 307 service@pollrich.com Our service-team is available for you around-the-clock - Technical advice - Assembly - Commissioning - Performance tests - Noise and vibration measurements - Inspection - Preventative maintenance - Maintenance and repair - Electronic balancing - System optimisation [DE] DLK Ventilatoren GmbH Ziegeleistraße 18 D-74214 Schöntal-Berlichingen fon +49(0) 7943 - 9102 - 0 fax +49(0) 7943 - 9102 - 10 info@dlk.com [CN] Nantong Dart-pollrich fan CO.,Ltd 88...