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PRODUCTS // WEG // W22 Smoke extraction motor

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Typical Applications

These smoke removal systems are applied in a broad range of applications including large buildings, shopping malls, factories, warehouses, enclosed parking lots, tunnels, among others. In other words, they are used where a large concentration of people in commercial and industrial facilities is present. Additional advantages include reduction of damage and financial loss by preventing smoke logging, reduction of roof temperatures and delay in fire spreading.

 Standard Features

  • Suitable to operate at 300 °C ambient temperature during 01 hour EN12101-3 (once only)
  • Efficiency Level: High Efficiency - IE2 - According to the IEC60034-30 Standard
  • Output: 0.18 up to 500 kW
  • Number of poles: 2, 4, 6 and 8
  • Frame sizes: 80 to 355A/B
  • Frame material: FC-200 Cast Iron
  • Endshields material: FC-200 Cast Iron
  • Rubber drain plugs on both endshields
  • Grease nipples for frames 160M to 355A/B
  • Available cooling method: TEAO (Totally enclosed air over) or TEFC (Totally enclosed fan cooled)
  • Voltage: 220-240/380-415//440-460 V for frames 80 to 100L and 380-415/660//440-460 V for frames 112M to 355A/B
  • Mounting: B30L(D) for frames 80 to 250S/M and B3L(D) for frames 280S/M to 355A/B
  • Degree of Protection: IP55
  • Shaft sealing: V'ring for frames 80 to 200L and WSeal for frames 225S/M to 355A/B
  • Supplied without terminal box and with 1 meter length loose leads
  • Mobil Polyrex EM Grease
  • Squirrel cage rotor / Aluminium die cast
  • Stainless steel nameplate
  • Class “H” insulation
  • Continuous duty - S1 (S2 - 300 °C/1h once only)
  • Ambient temperature: 40 °C , 1000 m.a.s.l
  • Paint color: RAL 9006 - Silver

Optional Features

  • Suitable to operate at 400 °C ambient temperature during 02 hours EN12101-3 (once only)
  • Single voltage (other voltages)
  • Number of poles: 10 and 12
  • Degree of Protection: IP56, IP65 or IP66
  • Other mounting configurations, including flange mounting
  • Spare terminal box
  • Thermal protection/detectors on windings and bearings, for alarm or tripping: 
    - Thermistors (PTC)
    - Thermostats
    - RTD (Pt100)
  • Space heaters
  • Stainless steel fixing bolts
  • Special painting plans for harsh ambients
  • Brass or stainless steel cable glands
  • Roller bearings for frame 160M and above
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