Biflow SB250-CON2-3

Bifurcated Conical Axial Flow Fan

£1,113.00

Excl. VAT

  • Standard size 250mm
  • Air volume flow rates up to 0.566 m3/s
  • Static pressures up to 252 Pa
  • Suitable for operating temperatures up to +200℃
  • Available in AC
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3 in stock

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Compatible Accessories

Mounting Feet 060B-0250-B

Mounting Feet 060B-0250-B

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Matching Flanges 061B-0250-B

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Impeller Side Guard 078C-0250-C

Impeller Side Guard 078C-0250-C

£14.00
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High Temperature Flexible Connector 063-0250-PU250

High Temperature Flexible Connector 063-0250-PU250

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Flanged Silencer 068-0250-1DENP

Flanged Silencer 068-0250-1DENP

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Flanged Silencer 068-0250-1DEP

Flanged Silencer 068-0250-1DEP

£179.00
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Flanged Silencer 068-0250-2DEP

Flanged Silencer 068-0250-2DEP

£216.00
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Flanged Silencer 068-0250-2DENP

Flanged Silencer 068-0250-2DENP

£142.00
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Flanged Damper 019-0250-STD

Flanged Damper 019-0250-STD

£248.00
Bell Mouth Inlet 241B-0250*

Bell Mouth Inlet 241B-0250*

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AV Mounts 062-002

AV Mounts 062-002

£28.00
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Ancillary Pack APK250SBCON/002

Ancillary Pack APK250SBCON/002

£117.00
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Overview

A range of bifurcated axial fans, specially developed with motor out of the airstream to handle more hostile air movement applications.

Features and Benefits

High Temperature

Class H motors out of the airstream are not effected by contaminates in the ventilated air. Suitable for elevated temperatures of up to 200 ℃.

Efficient Performance

High Efficiency Adjustable pitch aerofoil impellers are provided with blades made from high quality pressure die cast aluminium.

Corrosion resistance

The fan casing is hot dip galvanised after fabrication to BS 729, offering enhanced corrosion resistance.

Weather Resistance

The fans are suitable for external mounting as standard.

Long Life

Motor is isolated from hot and contaminated air, prolonging the life of the fan.

Warranty

Each SB has a 12 month warranty.

Specification

Casing

The all metal fan casing provides a long lasting and robust construction. The units have been constructed from sheet steel with both motor and impeller mounted within the length of the unit casing. The motor is located out of the airstream in a tunnel which traverses the casing making the unit suitable for temperatures up to +200 ℃. All casing parts are heavy gauge mild steel sheet, roll formed and welded, then hot dip galvanised to BS EN ISO 1461:2009 after fabrication.

Motors

Motors are to be foot mounted totally enclosed metrictype to IP55, with sealed for life bearings, standard industrial paint finish and Class H insulation to EN 60034-5.

Impellers

Adjustable pitch aerofoil impellers are provided with blades made from high quality pressure die cast aluminium (LM6), natural finish. Impellers are factory set at an angle to provide maximum performance. The hubs are manufactured from die cast aluminium alloy (LM24). Assembled impellers are to be dynamically balanced to ISO 14694 Grade G6.3.

Quality Management

Units are to be designed and manufactured with procedures as defined in BS EN ISO 9001. All Biflow SB (CON) units are to be tested to ISO 5801 (airside performance) and BS 848 Part 2 (sound performance).

Typical Applications

Gas Turbine Enclosures
Gas Turbine Enclosures
Spray Booths
Spray Booths
Boiler Rooms
Boiler Rooms
Commercial Kitchens
Commercial Kitchens

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