• Model:SB250-CON2-3

Biflow SB250-CON2-3 - High Temperature Bifurcated Fan

£ 1,455.19 (excl. VAT)

£ 1,746.23 (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 - 2,037.6m3/hr
Speed RPM - 2780
Three Phase - 380V to 415V / 50Hz
Max Power Absorbed - 0.250kW
Suitable for operating temperatures up to +200°C
DBA @ 3m - 61dB 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


1 x Flanged Spigot - 400mm1 x Vent Axia SC5001 - Speed controller1 x Spiral Ducting 1 meter - 150mm1 x SG AW 910 Guard grille (GFC)1 x EC6H - Reversible Group Fan Electronic Controller1 x KRJ - 280 Inlet Guard1 x CS2 Current Switch2 x Traditional T-Series Wall Fan - TX12WL1 x Traditional T-Series Window Fan - TX7WW1 x Vent Axia T-Series Wall Model TX9WL1 x REU 3amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x DEF-900AN1 x Vortice Vario 150 Window/Wall Fan - AR-LL-S1 x Impeller Side Guard - 400mm1 x TX9PL Panel unit1 x Impeller Side Guard - 630mm1 x Metal Inline Fan - VENT-160NK1 x Male Ducting Connector - 125mm1 x Traditional T-Series Window Fan - TX12IL1 x Transformer (silent) speed controller - RE 1.5 Amp1 x Speed Controller - REB1-N1 x Helios - EUR EC - 0-10V control Panel1 x Elta SCP450-1EC - IP551 x Traditional T-Series Window Fan - TX6WW1 x MWS 1.5 – Transformer Controller With Motor Protection1 x Helios TSW 3 Amp Transformer speed controller1 x Helios ESA-1 Surface mounted Speed Control 1amp1 x Helios PA10 Speed Potentiometer1 x ELTA - Single Phase Transformer 12amps1 x Speed Controller - REB31 x ELTA - Single Phase Transformer 2amps1 x Speed Controller - REB101 x Speed Controller - REB51 x Slim Qube SSQU22/4-3HT1 x Xpelair GX12 commercial window fan1 x Transformer (silent) speed controller - RE 3.0 Amp1 x MTV-1/010 Controller 0 to 10V+1 x Vortice Vario 300 Window/Wall Fan - AR1 x Raptor SDA350/4-1AC1 x DEF-800AN1 x Helios TSW 7.5 Amp Transformer speed controller1 x DEF-1000-AN1 x Spiral Rapid Lock Clamp - 250mm1 x TD500 Mixvent - 160mm - TD500(5211302400)1 x Anti Vibration Duct Suspension Rings - 315mm1 x MTS10- extractor fan 3 step switch
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 ...