• 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 CBT-125 Centrifugal1 x CBT-60N Centrifugal1 x TecFire Intumescent Damper - Rectangular 400x400mm1 x FSD-TD Fire and Smoke Damper, 700mm x 150mm, EASY FIX AF, GALV Case, GALV Blades, PM24-TF1 x Spiral Ducting 3 Meters - 400mm1 x Etamaster EM 150 L EC 01 inline mix-vent fan1 x Duct Mounted Filter Box - G4 Grade Panel - 400mm1 x VENT LK ECOWATT Centrifugal In-Line Duct Fan - 150mm2 x FSD-C Motorised Failsafe Single Blade Fire/Smoke Damper with Actuator - 180mm1 x FSD-TD 400mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x TecFire Intumescent Damper - Rectangular-100x100mm1 x TecFire Intumescent Damper - Rectangular 350x350mm1 x VENT LK ECOWATT Centrifugal In-Line Duct Fan - 160mm1 x K 125 EC Circular duct fan1 x CBT-100N Centrifugal1 x TD ECOWATT 160/100 Inline Duct Fan - TD-ECOWATT1 x AXCBF 315-7/30-2 (0.75 kW) - Bifurcated Axial Fan1 x PML230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x TecFire Intumescent Damper - Rectangular 450x450mm1 x Round ceiling diffuser 400mm1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 630mm1 x PM24-TF, AC 24V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x K 160 EC Circular duct fan1 x PM230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 400mm1 x BKF 800D6-XL/F400 IE3 - Centrifugal rectangular duct fan 400C/2h1 x CBT-80N Centrifugal1 x CBB-60N Centrifugal1 x CRBB/3-160/052M EC 1H0 MP - External Rotor Motor Radial Fans1 x CBTR/2-451-4kw1 x CBB-100N Centrifugal1 x LF24 Spring Return Actuator1 x Etaline 400mm D4-01 3-phase1 x Double Inlet Forward Curved Centrifugal Fans - FDA-400-CM1 x CBP-DC 18/181 x VENT LK ECOWATT Centrifugal In-Line Duct Fan - 100mm1 x Male Ducting Connector - 180mm1 x Helios HQW-630/6 - IP551 x CBT-130N Centrifugal1 x EM30-24 Electro-Mechanical Control Panel1 x CMT/4-315/130-4KW - Single inlet centrifugal fan direct driven1 x Double Inlet Forward Curved Centrifugal Fans - FDA-450-CM1 x Helios GigaBox 400mm GBW 400/4 centrifugal1 x Metal Inline Fan - VENT-400K - T (3 Phase)1 x MTP 10, 10K, Speed control1 x FedEx Midday Delivery Surcharge1 x Helios GigaBox 560mm GBD 560/4/4 centrifugal1 x TD6000 Mixvent - 400mm1 x Chaysol SA 18/8 RTC CW-single inlet centrifugal fan1 x Smoke Extract Axial Fan Series AXC 315 (B)1 x Helios GigaBox 560mm GBW 560/4 centrifugal1 x FU 15 40 Frequency Inverter1 x Ziehl GR40I-ZID.DC.CR plug fan1 x DPD SAT Delivery Surcharge1 x SQUARE MIXED FLOW FAN - MFQ 560mm (Three Phase)1 x Helios GigaBox 400mm GBD 400/4/4 centrifugal1 x AXCBF 250D2-32 Bifurcated Axial Fan2 x Metal Inline Fan - VENT-400N1 x Chaysol SA 25/13 -single inlet centrifugal fan1 x CVTT- Belt Driven Cabinet Fan1 x High Temperature Fan - CRMT1 x Dust Extractor - CMRT/4-902 22KW1 x Raptor SDA250/4-1AC1 x Speed Controller - REB11 x 1mtr Round Ducting - 100mm1 x CAB-125 ECOWATT Energy Efficient Acoustic Box Fan1 x Elta Cased Axial Flange - 630mm1 x Female Ducting Connector - 250mm1 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x REB Ecowatt Speed Control - REB-ECO1 x Flanged Spigot - 315mm1 x Duct Mounted Filter Box - G4 Grade Panel - 315mm1 x Male Ducting Connector - 250mm1 x 100mm Round 90 Degree Bend1 x GB-WK Wall Bracket For Giga Box Fans - 400-630mm
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 ...