• 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 Transformer (silent) speed controller - RE 3.0 Amp1 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x Helios HQW-200/4 - IP552 x MV-B Dual Switch for use with Helios HQW plate fans,2 x Isolator Switch - ISOSW1 x 7 Day Programmable TIMECLOCK1 x Helios HQW-630/4 - IP553 x Speed Controller - REB102 x SG-200 Fan Guard for the HQW 2002 x REB-CVF 0-10v Controller1 x Elta Variable Speed Drive IP66 - 2.2KW2 x Transformer Speed Control - RTRE- 7.0Amp3 x Speed Controller - REB1-N1 x KKS 100 silencer-section - For use with the MUB 100 size Fans.3 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)4 x MTP 10, 10K, Speed control2 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)2 x Helios HQW-315/4 - IP552 x MEV Spider Wireless boost Switch - MEV-SWH-W6 x Transformer Speed Control - RTRE- 1.5Amp2 x CBM 9-9 550w 4P VR (Open Motor)5 x PIR Sensor - PIR25 x Vent Axia Silent 100T (TIMER)2 x CBA-60 Inlet Flange for CBT-602 x Silent 100 Window Kit - windowS5 x QPTW 250C Acoustic Twin Fan with Controller1 x Elta Louvre Shutter - 400mm1 x Elta Wall Cowl SWC35/401 x Helios HQW-250/4 - IP554 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x TUNE-R-200-3-M1 - Control Damper2 x TD Mixvent 800/200 EEXEIIT31 x Elta Wall Cowl SWC25/314 x DDMP 12-12 3F 1810W M6A4 DG01 x Elta Wall Cowl SWC45/504 x PIR Sensor - PIR45 x Speed Controller - REB12 x UB47- Universal Insulated Terminal4 x Speed Controller - REB81 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Jet Cowl - 315mm2 x TG-K Duct temperature sensor1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3003 x Elta 6 Amp Electronic single phase speed controller.2 x DEF-CBM-RE-7 - Protection Guard3 x Elta - Room Sensor - Temp/Humid/C022 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x Quietflow SQS100-1ECL - Centrifugal Box Fan2 x Elta Variable Speed Drive IP66 - 1.5KW2 x Compact SCD450/4-1AC3 x Mini Diffuser - 100mm2 x Speed Controller - REB2.5-N1 x GXC6EC - High Performance Extract Fan2 x VTR 300 STD Filter Kit3 x ENV 100 12v transformer SELV2 x DDMP 10-08 3F 2210W M6A4 DG02 x TUNE-R-200-3-M4 - Control Damper2 x Vent Axia ACM 125 inline mixed flow duct fan1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5955 x CBT-100N Centrifugal4 x Helios TSW 1.5 Amp Transformer speed controller1 x Helios TSW MCB Amp Transformer speed controller2 x Transformer speed controller - ATC1 - 1.5 Amps1 x Elta 10 Amp Electronic single phase speed controller.1 x ELM 18 EX Flexible Cuff for ERM 183 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x REE-2 Electronic Speed Controller4 x MTS10- extractor fan 3 step switch2 x FRQ5-10A Inverter Speed controller1 x EBM-Papst D4E225-BC01-17 Double inlet2 x LFBR 315 G4 - Helios Inline Filter Box - 315mm3 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan2 x Duct Termination with Mesh - 355mm2 x Contactor Interface Station - CI91 x SAVE VSR 300 heat recovery unit4 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR2 x Elta 3 Amp Electronic single phase speed controller with TK1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x AXC TP - 100mm Plastic Centrifugal Inline Fan1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan2 x Vent Axia SC5001 - Speed controller2 x AIRVENT speed control - AIR4019612 x EBM-Papst D3G133-BF05-14 Double inlet2 x RD35S-4DW.6W.3L - 122297 (Three Phase)3 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Electrostatic Precipitator - 1H x 3W1 x Speed controller with Reverse - REB-1R2 x Transformer 5 Speed Controller - ATC1-4TK1 x Single Deflection Grille 400mm with OBD damper4 x SPI-100 C Iris damper1 x Helios TSW 3 Amp Transformer speed controller2 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven2 x Transformer Speed Control - RTRE- 5.0Amp3 x Helios RR-250-C Centrifugal inline fan1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-12 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Speed Controller - REB163 x Flat Roof Terminal -OFT 5 - Asphalt4 x ACO8AC/EC AutoChangeover panel2 x AXC TP - 150mm Plastic Centrifugal Inline Fan2 x Silentub - STUB 1001 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH2 x HIMF - Mixed Flow Fan 100mm Inline Fan2 x CO2 Room Sensor - CO2-R2 x CSB-60 Centrifugal fan2 x VEKA INT 2000/15.0-L1 EKO2 x Elta SCP400/4-1AC - IP554 x CBA-100 Inlet Flange for CBT-1001 x Duct Termination with Mesh - 450mm1 x Duct Termination with Mesh - 100mm1 x Transformer 5 Speed Controller - ATC1-2TK1 x DDMP 10-10 1F 1000W M6A2 DA51 x Elta 6 Amp Electronic single phase speed controller with TK1 x TG-K3/NTC10-01 - Duct temperature sensor1 x VTR 500 STD Filter Kit1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x Transformer 5 Speed Controller - ATC1-10TK2 x CBS-100 Outlet Flange for CBT-1001 x CBM Low Pressure Centrifugal Fan - CBM 10/8 4 Pole 373watt CVR1 x ACOAS/ AC/EC Auto Changeover 8Amp2 x Helios ESA-1 Surface mounted Speed Control 1amp1 x Round ceiling diffuser 250mm1 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011591 x CK-60F Kit1 x CPTA-E Flush mounted PIR sensor with timer1 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x 100mm Round Connector with Damper1 x RUCK MTP 20, 10K, Speed control1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Vent Axia ACM 200 inline mixed flow duct fan1 x Silent 300 CZ Design PLUS Extractor Fan1 x Binks Bullows - Spray Booth Filter
BD9/9 centrifugal M4 0.35Kw
BD9/9 centrifugal M4 0.35Kw
£ 399.00 now £ 350.00
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 178.68

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