• 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


4 x MWS 1.5 – Transformer Controller With Motor Protection1 x EC-Vent Room Unit1 x Elta ACO Panel 149-ACO18B1 x Single phase speed controller by auto-transformer - RMB 8.0 Amp2 x BEAS-control module4 x WS - Reversing Switch from Helios Fans1 x Systemair Save Connect 2.0 Internet Module2 x Helios HQW-200/2 - IP551 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5003 x Helios HQW-200/4 - IP551 x EM30-24 Control Panel Commissioning Service2 x Transformer (silent) speed controller - RE 1.5 Amp1 x EC6H - Reversible Group Fan Electronic Controller1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6302 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted7 x Electronic extractor fan speed controller - FSC 1.52 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x Easy-fix termination kit - High Rise Ventilator - EFT5 x Transformer (silent) speed controller - RE 3.0 Amp2 x TG-K3/NTC10-01 - Duct temperature sensor1 x Vent Axia T-Series Controller1 x Helios HQW-630/4 - IP553 x Transformer Speed Control - RTRE- 12.0Amp2 x Remote Timer Control - 13511 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 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 Single phase speed controller by auto-transformer - RMB 10.0 Amp2 x CBS-60 Outlet Flange for CSB/CBT-602 x Vent Axia Silent 100T (TIMER)2 x REE-1 Electronic Speed Controller2 x Two Speed Switch - REGUL-22 x MTP 10, 10K, Speed control3 x Airvent ceiling fan controller2 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans2 x SG-200 Fan Guard for the HQW 2001 x TUNE-R-200-3-M1 - Control Damper1 x REB-CVF 0-10v Controller2 x CBA-60 Inlet Flange for CBT-601 x Helios HQW-250/4 - IP551 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x Elta Wall Cowl SWC56/631 x Speed Controller - REB51 x TG-R room temperature sensor2 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Multiflow SMB550/4-1AC
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 178.68

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