• 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 Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x 7 Day Programmable TIMECLOCK1 x ACO8AC/EC AutoChangeover panel1 x TG-K Duct temperature sensor1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x MWS 3 – Transformer Controller With Motor Protection3 x Elta 6 Amp Electronic single phase speed controller with TK1 x Elta ACO Panel 149-ACO14E1 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x CONTROL ECOWATT - Basic1 x EC-Vent control board1 x EM30-24 Electro-Mechanical Control Panel1 x ACO 149-ACO1/EDV2 x Helios HQW-200/2 - IP552 x BEAS-control module4 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted5 x MWS 1.5 – Transformer Controller With Motor Protection1 x Systemair Save Connect 2.0 Internet Module3 x Elta ACO Panel 149-ACO18B1 x EC-Vent Room Unit2 x Envirovent G4 Filter - SL-G4/F71 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection3 x EC6H - Reversible Group Fan Electronic Controller2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp5 x WS - Reversing Switch from Helios Fans1 x EM30-24 Control Panel Commissioning Service1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6303 x Transformer 5 Speed Controller - ATC1-12TK2 x TG-K3/NTC10-01 - Duct temperature sensor1 x Helios HQW-630/4 - IP552 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5004 x Helios HQW-200/4 - IP552 x Vent Axia T-Series Controller1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)3 x Transformer (silent) speed controller - RE 3.0 Amp2 x Airvent ceiling fan controller2 x Electronic extractor fan speed controller - FSC 1.52 x Multiflow SMB550/4-1AC2 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Transformer (silent) speed controller - RE 1.5 Amp1 x Transformer Speed Control - RTRE- 12.0Amp1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x Elta Variable Speed Drive IP66 - 0.75KW1 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x SG-200 Fan Guard for the HQW 200
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 178.68

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