• Model:SB250-CON4-1

Biflow SB250-CON4-1 - High Temperature Bifurcated Fan

£ 1,701.18 (excl. VAT)

£ 2,041.42 (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

2 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan2 x Helios TSW MCB Amp Transformer speed controller2 x Vent Axia ACM 100 inline mixed flow duct fan1 x Transformer 5 Speed Controller - ATC1-12TK3 x Single phase speed controller by auto-transformer - RMB 1.5 Amp2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)3 x Transformer (silent) speed controller - RE 3.0 Amp2 x Multiflow SMB550/4-1AC1 x Remote controller FLEX - for VEKO INT1 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE2 x Helios TSW 7.5 Amp Transformer speed controller2 x Vent Axia ACM 150 inline mixed flow duct fan2 x Vent Axia ACM 125 inline mixed flow duct fan2 x DEF-140T Inlet Guard for the CBT-100N1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven2 x Elta 3 Amp Electronic single phase speed controller with TK3 x Helios HQW-630/4 - IP551 x Remote Timer Control - 13512 x CBS-60 Outlet Flange for CSB/CBT-601 x Transformer (silent) speed controller - RE 1.5 Amp2 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)4 x Speed Controller - REB1-N2 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans2 x Helios TSW 3 Amp Transformer speed controller1 x RDS 11 Helios Transformer Controller With Motor Protection2 x Systemair Save Connect 2.0 Internet Module1 x 7 Day Programmable TIMECLOCK2 x Electronic extractor fan speed controller - FSC 1.51 x Speed Controller - REB32 x Speed Controller - REB51 x Speed Controller - REB102 x MTP 10, 10K, Speed control2 x CBM 9-9 550w 4P VR (Open Motor)2 x Transformer Speed Control - RTRE- 1.5Amp1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)2 x MTS10- extractor fan 3 step switch3 x Vent Axia Silent 100T (TIMER)3 x PIR Sensor - PIR22 x Silent 100 Window Kit - windowS2 x Speed Controller - REB12 x QPTW 250C Acoustic Twin Fan with Controller2 x Temperature Fan Speed Controller - ATCP4-WMS1 x Push Timer Switch - ZA42 x Vent Axia ACM 200 inline mixed flow duct fan1 x CS2 Current Switch2 x Isolator Switch - ISOSW1 x MWS 3 – Transformer Controller With Motor Protection2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Elta 6 Amp Electronic single phase speed controller with TK2 x Airvent ceiling fan controller2 x Skyflow SSR Horizontal Roof Cowl SSR31/35B2 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x PIR Sensor - PIR42 x DDMP 12-12 3F 1810W M6A4 DG01 x MEV Spider Wireless boost Switch - MEV-SWH-W3 x UB47- Universal Insulated Terminal1 x DEF-CBM-RE-7 - Protection Guard1 x Mini Diffuser - 100mm1 x Multi Input Run On Timer - 0 - 20min - CFCU2 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x DDMP 09-09 3F 2130W M6A4 DG02 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x TD Mixvent 800/200 EEXEIIT31 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x CBT-100N Centrifugal1 x DDMP 10-08 3F 2210W M6A4 DG01 x Speed controller with Reverse - REB-1R2 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT2 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x 220x90mm Insulated Rectangular Vertical 45° Bend1 x AIRVENT speed control - AIR4019611 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x Transformer 5 Speed Controller - ATC1-2TK1 x MWS 1.5 – Transformer Controller With Motor Protection1 x ELM 18 EX Flexible Cuff for ERM 181 x Transformer Speed Control - RTRE- 5.0Amp1 x CBA-60 Inlet Flange for CBT-601 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x ERR 31/1 Centrifugal inline fan1 x Helios HQW-200/4 - IP551 x Helios TSW 0.3Amp Compact Transformer speed controller1 x Transformer 5 Speed Controller - ATC1-4TK1 x Envirovent G4 Filter - SL-G4/F71 x Elta 10 Amp Electronic single phase speed controller.1 x WS - Reversing Switch from Helios Fans1 x TG-K3/NTC10-01 - Duct temperature sensor1 x Speed Controller - REB6
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 178.68

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