• Model:SB250-CON4-1

Biflow SB250-CON4-1 - High Temperature Bifurcated Fan

£ 1,262.59 (excl. VAT)

£ 1,515.11 (inc. VAT)

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

Max Duty - 1,008m3/hr
Speed RPM - 1450
Single Phase - 220V to 240V / 50Hz
Max Power Absorbed - 0.120kW
Suitable for operating temperatures up to +200°C
DBA @ 3m - 48dB Inlet

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°C.
Efficient Performance
High Efficiency Adjustable pitch aerofoil impellers are provided with blades made from high quality pressure die cast aluminium.
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. Motors are foot mounted, totally enclosed fan cooled, IP55, with sealed for life bearings with a standard industrial paint finish and Class H insulation to EN 60034-5.
Impeller
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.

Typical Applications
• Kitchen Extract
• Spray Booths
• Hot Gas Situations
• Corrosive Atmospheres
• Boiler Houses
• Heavy Industrial


PDF Files


Biflow

1 x Vent Axia SC5001 - Speed controller1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Elta SLC630/4B-3AC - IP551 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan2 x FSD-TD 225mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Ducting 45 Degree Bend - 150mm1 x Flanged Spigot - 150mm1 x Hydor HPA400/6-1A1 x Spiral Ducting 3 Meters - 160mm1 x Mounting Feet (Pair) for SLC-500-060B-05001 x Elta Variable Speed Drive IP66 - 2.2KW1 x Anti Vibration Duct Suspension Rings - 100mm1 x Duct Termination with Mesh - 100mm1 x Ducting 90 Degree Bend - 250mm1 x Impeller Side Guard - 500mm2 x Spiral Ducting 1 meter - 250mm1 x Stainless Steel Male Connector - 315mm1 x Stainless Steel Male Connector - 150mm2 x FSD-TD 250mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x FSD-TD 150mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Duct Suspension Rings - 250mm1 x Ducting 30 Degree Bend - 250mm1 x Direct AM Delivery Surcharge1 x REB Ecowatt Speed Control - REB-ECO1 x TecFire Intumescent Damper - Rectangular-100x100mm1 x HCFT/4-450mm plastic impeller plate fan1 x Air Quality Sensor - AQS1 x FSD-TD 350 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Flanged Spigot - 250mm1 x Elta SLC560/4B-1AC - IP551 x 125mm Round Condensation Trap1 x Commercial Thermostat - TH161 x Female Ducting Connector - 250mm1 x 2mtr Round Ducting - 100mm1 x COM-31 x TecFire Intumescent Damper - Rectangular 350x350mm1 x Duct Suspension Rings - 100mm1 x FSD-TD Fire and Smoke Damper, 700mm x 150mm, EASY FIX AF, GALV Case, GALV Blades, PM24-TF1 x Duct Fast Clamps - 250mm1 x Acoustic Box Fans (Inline) - CAB-1601 x Anti Vibration Duct Suspension Rings - 125mm1 x FSD-TD 300 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM24-TF (SC)1 x FSD-TD 400mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Spiral Rapid Lock Clamp - 250mm1 x ELTA - Single Phase Transformer 16amps1 x FSD-TD 200mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x CFDM-125 Circular Twin Blade Fire Damper1 x Ducting 45 Degree Bend - 250mm
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56

I have a loft mount extractor fan which was very noisy. I ...