• Model:SB250-CON2-3

Biflow SB250-CON2-3 - High Temperature Bifurcated Fan

£ 1,641.00 (excl. VAT)

£ 1,969.20 (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 220x90mm Insulated Rectangular Horizontal 45° Bend1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Vent Axia ACM 125 inline mixed flow duct fan1 x Elta 6 Amp Electronic single phase speed controller with TK1 x Helios HQW-200/2 - IP553 x WS - Reversing Switch from Helios Fans3 x EC6H - Reversible Group Fan Electronic Controller3 x MWS 1.5 – Transformer Controller With Motor Protection1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5002 x Helios HQW-630/4 - IP552 x TG-K3/NTC10-01 - Duct temperature sensor2 x Vent Axia T-Series Controller1 x Envirovent G4 Filter - SL-G4/F75 x Transformer (silent) speed controller - RE 3.0 Amp2 x Electronic extractor fan speed controller - FSC 1.53 x Airvent ceiling fan controller1 x Transformer (silent) speed controller - RE 1.5 Amp1 x Rectangular Airbrick Adaptor2 x Helios HQW-200/4 - IP552 x Commercial Single or 3 phase Fan Reversing Switch - RS12 x REE-1 Electronic Speed Controller1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Elta Variable Speed Drive IP66 - 0.75KW2 x Transformer Speed Control - RTRE- 12.0Amp1 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x Remote Timer Control - 13511 x Elta Variable Speed Drive IP66 - 2.2KW1 x SG-200 Fan Guard for the HQW 2001 x REB-CVF 0-10v Controller1 x Elta Wall Cowl SWC56/631 x Speed Controller - REB51 x Multiflow SMB550/4-1AC1 x Helios HQW-315/4 - IP55
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 178.68

Excellent low noise fan, I've got one unit running years and...