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AXIAL ROADWAY TUNNEL JET FANS  
SUBWAY STATION VENTILATION FANS  
TUNNEL AND MINING VENTILATION FANS  
  Tunnel and Mining Ventilation Fans (MS / SS Jet Series)  
AXIAL FANS for SMOKE / FIRE EXHAUST (CARPARK FIRE SYSTEMS)  
AXIAL FANS for FRESH AIR / PRESSURATION  
CENTRIFUGAL RADIAL FANS  
EMAK SS/MS JET FANS
(Single Stage or Multi Stage Jet Fans for Tunnel and Mining Ventilation)
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EMAK-Single Stage or Multi Stage Jet Fans for Tunnel and Mining Ventilation
ELECTRİC MOTOR
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TUNNEL CONSTRUCTION- - FANS REFERANCES
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ACCESSORIES
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APPLICATIONS

SS-MS Jet Fans, pomps fresh air using fan tubes to the depths of mine tunnels due to high static pressure.

On TBM, NATM or traditional concencional mining systems, SS/MS Jet Fans successfully pumps the calculated fresh air to the tunnel whatever the excavation method is.

In years, EMAK Engineering Department specialized about calculating the pressure loses in tunnels, air sürüklenme hızı, and design of toz toplama units and gained experience by completing many bir projects.

Today, over 40 years experience, EMAK designs and produce MS Jet Fans and combinations for high pressure needs.

GENERAL SPECIFICATIONS

These fans are produced for customers special requests.

  • Can be produced between Ø450 mm – Ø1800 mm with requested diameter and variable blade angels.
  • Air Volume is 200.000 m³/h (55,5 m³/s)
  • Static Pressure is 4500 Pa.

CONSTRUCTION (FAN CASING)

The casing is formed from the ST37 (S235JR) (EN10025) steel sheet with integral supports. The grey (RAL 7038) paint finish is applied after production, optional hot dip galvanization, furnace paint or epoxy paint is available. On fan casing there is Aerodynmical Conical Inlet (with Wire Guard) and on the outlet of the fan there is a Fan-Tube Converter according to Fan-Tube dia.

IMPELLER

Impellers are produced from EN1725 (G-ALSi 10 Aluminium) or EN10025 (S235JR) Steel Sheet.

Static and dynamic vibration defects recovered after production according to appropriate ISO norm.

ELECTRIC MOTORS

380 V – 50 Hz (standard), 400 / 415 / 440 V – 50 Hz and other voltage and frequencies on request. The standard motors are Class F, S1, IP55.

ACCESSORIES / ELECTRICAL CONTROL SPECTS

EMAK MS Jet Fans, can be delivered with Control Panel with traditional conventional starters or Frequency Control Devices which have Speed Control feature. Speed Control is very essential for these kind of systems because of the always changing and formidable conditions of the mining excavations.

By excavation processes to the depths, the fresh air requirement will be increased and the Speed Control will allow to adapt the fan according to this change.

 


 
 
     
 
 

 

İlk Belediye Caddesi No:2, 34420 Tünel / İSTANBUL
tel: +90 212 245 54 83 - 249 93 65 - 245 11 35 fax: +90 212 249 52 24