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Model
WMA FIRE 125 T4 (A3:8) F400

WMA FIRE 125 T4 (A3:8) F400

WALL-MOUNTED AXIAL DIRECT DRIVE SMOKE FAN WITH CAST ALUMINUM IMPELLER - 400ºC/2h

MANUFACTURING FEATURES

• Axial fan with circular reinforced frame.
• Modular motor-impeller assembly.
• Cast aluminum impeller with variable pitch angle.
• Polyester powder finishing coat.
• Standard asynchronous squirrel cage motor with IP-55 protection and Class H insulation certified 400ºC/2h. Standard voltages 230/400V 50Hz in three phase motors up to 4kW and 400/690V 50Hz for higher powers.


APPLICATIONS

Designed for wall or duct installation, they are suitable for:
• Smoke emergency exhaust with motor inside the hazardous area.
• Maximum working temperature: 60ºC.

UNDER REQUEST

• B Form impeller (air flow from impeller to motor).
• 100% reversible impeller.

Official homologation by the European laboratory APPLUS according to EN 12101-3:2015
Certification Nr: 0370-CPR-2271

Fan

Max flow
141010 m³/h
WMA FIRE 125 T4 (A3:8) F400
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Design point
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Service point
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Alternative point

WMA FIRE 125 T4 (A3:8) F400

Dimensions scheme
C (Mot.T.132) C (Mot.T.160L) C (Mot.T.160M) C (Mot.T.180L) C (Mot.T.180L) C (Mot.T.180M) C (Mot.T.200) C (Mot.T.200) C (Mot.T.225) C (Mot.T.225) E O ØA ØB ØD ØJ
759 759 759 779 779 760 863 863 948 948 340 20x18º 1365 1320 1263 15

WMA FIRE 125 T4 (A3:8) F400

Electrical scheme

WMA FIRE 125 T4 (A3:8) F400

Model
RP0 1250
Information
Outlet protection guard for axial fans

MANUFACTURING FRATURES

• Protection grid on the outlet side to avoid the entry of objects and contact with the impeller.
• Made of welded metal wire.
• According to ROHS 2002/95/EC Directive.

UNDER REQUEST

• Stainless guard 304 or 316 with electro-polished finishing coat.

Model
AC 1250
Information
CONNECTION FLANGE

MANUFACTURING FEATURES

• For axial (inlet and outlet) and centrifugal (inlet) fans.

UNDER REQUEST

• Versions in stainless 304 and stainless 316.

Model
BAD 21
Information
CIRCULAR-CIRCULAR ANTI-VIBRATION FLANGE

MANUFACTURING FEATURES

• Circular-circular coupling flange through anti-vibration canvas.
• Fire resistance M0: from -50ºC to +200ºC in continuous and 400ºC/2h

Model
SFC (GENERIC)
Information
FREQUENCY SPEED CONTROLLER

MANUFACTURING FEATURES

• Specially designed for speed frequency control in ventilation applications.
• Ultra compact, simple operation and wide range of functions.

*Dial panel incorporated. Optional EMC filter.

Certifications: CE/UL/CSA/EN/GOST/CCC.

Protection index IP20.

The selection of SFC frequency drive speed controller must be made based on the maximum intensity absorbed by the fan to be regulated. The powers (kW) and the intensity for constant load refer to the normal duty (150% overload for 60 seconds). The intensity for quadratic load admits an overload of 110% during 60s.

SFC 230: Entrance 230V I, exit 230V III
SFC 400: Entrance 400V III, exit 400V III

EMC filter incorporated for models from 47A (included)

*Lineal load rated current

**Quadratic load rated current

Model
INT (GENERIC)
Information
SAFETY SWITCH

MANUFACTURING FEATURES

• Safety start-stop switches according to IEC 60947-1 and IEC 60947-3.
• IP65 and always equipped an auxiliary contact.
• Useful for switching off the current before handling the fan.

*Máx. thermal current air (A)

Model
INT F400 (GENERIC)
Information
SAFETY SWITCH FOR 400ºC/2h

Safety switch for local disconnection of 400ºC/2h ventilation equipments according to UNE-EN 12101-3.
Suited for direct control of motor in AC 3 operation category
Equips two auxiliary contact.

Please confirm

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