• 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

1 x EKHR 280-2SW BCMI1 x KD 250 M1 Circular duct fan1 x KV 250 L Sileo3 x Helios RR-250-C Centrifugal inline fan1 x Jetflow-HIT Metal inline - 250mm1 x JETLINE-250 - In Line Centrifugal Duct Fan1 x Etaline 280mm1 x Lindab ILC 250 - Inline Tube Fan1 x Etamaster EM 250 EC 01 inline mix-vent fan1 x K 250 L Sileo1 x TD1300 Mixvent - 250mm1 x Etamaster EM 250 EC 02 (high Power) inline mix-vent fan1 x Etaline 250mm - D2 01 3 Phase1 x CA 250 MD E - Centrifugal Inline Duct Fan - 250mm1 x TD1000 Mixvent - 250mm1 x Helios GigaBox 250mm GBW 250/4 centrifugal1 x Metal Inline Fan - VENT-250NK1 x Jetflow Silent SJMF-S 250-1EC1 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x Elta SCP315/4-1AC - IP551 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Skyflow SSR Horizontal Roof Cowl SSR31/35B3 x MTP 10, 10K, Speed control1 x Temperature Controller - EDTW2 x MTS10- extractor fan 3 step switch1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan2 x Transformer 5 Speed Controller - ATC1-2TK5 x Helios TSW 1.5 Amp Transformer speed controller1 x RTRD - Three Phase Speed Controller - 2 Amp2 x CS2 Current Switch1 x Control with reverse - CR3002 x ERR 20/1 Centrifugal inline fan2 x WS - Reversing Switch from Helios Fans2 x MWS 1.5 – Transformer Controller With Motor Protection3 x Electronic extractor fan speed controller - FSC 1.52 x Elta 3 Amp Electronic single phase speed controller with TK2 x Transformer (silent) speed controller - RE 3.0 Amp2 x REE-1 Electronic Speed Controller1 x Transformer Speed Control - RTRE- 5.0Amp2 x Transformer (silent) speed controller - RE 1.5 Amp5 x Transformer Speed Control - RTRE- 1.5Amp1 x TD Mixvent 1200/315 EEXEIIT31 x Remote controller FLEX - for VEKO INT1 x Helios TSW 7.5 Amp Transformer speed controller2 x Vent Axia ACM 100 inline mixed flow duct fan2 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x Helios TSW 0.3Amp Compact Transformer speed controller2 x Transformer 5 Speed Controller - ATC1-8TK3 x Helios TSW MCB Amp Transformer speed controller1 x RDS 7 Helios Transformer Controller With Motor Protection1 x Vent Axia ACM 150 inline mixed flow duct fan2 x DEF-140T Inlet Guard for the CBT-100N2 x Vent Axia ACM 125 inline mixed flow duct fan2 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp2 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan2 x Transformer 5 Speed Controller - ATC1-10TK2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x ELM 18 EX Flexible Cuff for ERM 181 x Elta 10 Amp Electronic single phase speed controller.1 x Speed Controller - REB33 x CBS-60 Outlet Flange for CSB/CBT-602 x Helios TSW 10 Amp Transformer speed controller1 x MWS 3 – Transformer Controller With Motor Protection1 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT2 x KMBI 315 Connector rectangular/circular to install on the discharge of CMT2 x Helios HQW-200/4 - IP551 x ERR 31/1 Centrifugal inline fan3 x Speed Controller - REB102 x Speed Controller - REB53 x Transformer Speed Control - RTRE- 7.0Amp1 x Speed Controller - REB63 x CBA-60 Inlet Flange for CBT-601 x Transformer (silent) speed controller - RE 5.0 Amp2 x CBM 9-9 550w 4P VR (Open Motor)1 x Helios HQW-315/4 - IP551 x Skyflow SSR Horizontal Roof Cowl SSR80B4 x DEF-CBM-RE-7 - Protection Guard2 x Helios HQW-630/4 - IP552 x Commercial Single or 3 phase Fan Reversing Switch - RS12 x ELM 25 EX Flexible Cuff for ERM 252 x Envirovent 4 Way Remote Control Switch - SWHBKRF-42 x MV-B Dual Switch for use with Helios HQW plate fans,1 x Helios HQW-200/2 - IP552 x TG-K3/NTC10-01 - Duct temperature sensor2 x BEAS-control module1 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x Quietflow SQS400-1ECL - Centrifugal Box Fan4 x Speed Controller - REB13 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Multileaf Volume Control Dampers -500/500 Rectangular Flanged1 x Elta Variable Speed Drive IP66 - 0.75KW2 x ELM 20 EX Flexible Cuff for ERM 221 x REB-CVF 0-10v Controller3 x Transformer 5 Speed Controller - ATC1-12TK2 x Systemair Save Connect 2.0 Internet Module2 x TEM 075 - 5 Speed Transformer Speed Control2 x TUNE-R-200-3-M1 - Control Damper1 x Multiflow SMB550/4-1AC2 x PIR Sensor - PIR21 x Contactor Interface Station - CI92 x CBT-100N Centrifugal1 x Rectangular Airbrick Adaptor2 x SG-200 Fan Guard for the HQW 2001 x FRQ-10A V2 Inverter Speed controller2 x QPTW 250C Acoustic Twin Fan with Controller1 x RSK355 - Back Draught Shutter2 x Elta Variable Speed Drive IP66 - 2.2KW2 x Helios HQW-250/4 - IP552 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x Speed Controller - REB1-N5 x Speed Controller - REB2.5-N1 x Insulated extract Plenum 6+11 x Insulated extract Plenum 8+13 x Single phase speed controller by auto-transformer - RMB 3.5 Amp2 x Vortice Quadro Micro 100 I - Standard Version2 x Speed Controller - REB82 x PIR Sensor - PIR42 x Silent 100 Window Kit - windowS1 x GXC6EC - High Performance Extract Fan1 x VEKA INT 2000/15.0-L1 EKO1 x Elta 6 Amp Electronic single phase speed controller.1 x SAVE VSR 300 heat recovery unit2 x Silentub - STUB 1002 x UB47- Universal Insulated Terminal1 x Elta 3 Amp Electronic single phase speed controller.2 x CMT/4-315/130-4KW - Single inlet centrifugal fan direct driven2 x AIRVENT speed control - AIR4019612 x TUNE-R-200-3-M4 - Control Damper2 x KBA- Inlet Mounting 3551 x Elta - Room Sensor - Temp/Humid/C022 x TD160-NT Mixvent - 100mm - TD160 Timer1 x EBM-Papst D3G133-BF05-14 Double inlet1 x Compact SCD500/4-3AC3 x Helios TSW 3 Amp Transformer speed controller1 x RDS 11 Helios Transformer Controller With Motor Protection1 x Vent Axia ACM 200 inline mixed flow duct fan1 x 7 Day Programmable TIMECLOCK1 x Isolator Switch - ISOSW2 x Airvent ceiling fan controller2 x Elta Standard Ambient Flexible Connector - 560mm3 x DDMP 12-12 3F 1810W M6A4 DG01 x Singleflow SSDL315-1EC2 x Elta Variable Speed Drive IP66 - 4.0KW3 x ACO8AC/EC AutoChangeover panel3 x Potentiometer EGH 01 - for DDMP Fans2 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x KBA- Inlet Mounting 2802 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR3 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR2 x MWS 5 – Transformer Controller With Motor Protection Unit1 x MTV-1/010 Controller 0 to 10V+1 x Smoke Extract Axial Fan Series AXC 450 (B)1 x CMT/4-280-115 2.2KW - Single inlet centrifugal fan direct driven ( LG-90)2 x CBA-100 Inlet Flange for CBT-1001 x DVG-H 560D4/F400 IE2 - Smoke extract roof unit1 x Helios ZNE Electronic Fan Overrun Timer1 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x Round ceiling diffuser 400mm1 x Elta Variable Speed Drive IP66 - 7.5KW2 x TD Mixvent 800/200 EEXEIIT31 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)2 x Electrostatic Precipitator - 1H x 3W1 x KAD-355-F400 Rectangle Flexible Connector2 x LFBR 315 G4 - Helios Inline Filter Box - 315mm2 x HIMF - Mixed Flow Fan 100mm Inline Fan3 x Transformer 5 Speed Controller - ATC1-4TK1 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-1AC - Single Phase1 x VTR 500 STD Filter Kit3 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C2 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)2 x TUNE-R-200-3-M2 - Control Damper1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase2 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan3 x DDMP 10-08 3F 2210W M6A4 DG02 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Elta 2 Amp Electronic single phase speed controller.1 x REE-2 Electronic Speed Controller1 x Vent Axia Silent 100T (TIMER)1 x FFR 355 Filter Cassette1 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x CSB-60 Centrifugal fan1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x VTR 300 STD Filter Kit1 x Round ceiling diffuser 200mm1 x CBT-80N Centrifugal1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-3AC - Three Phase1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x ENV 100 12v transformer SELV1 x TUNE-R-315-3-M4 - Control Damper1 x CBM 12-12 1100w 6P Three Phase3 x Two Speed Switch - REGUL-22 x DDMP 09-09 3F 2130W M6A4 DG01 x Control switch - CR1501 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x CO2 Room Sensor - CO2-R1 x 220x90mm Insulated Rectangular Horizontal 90° Bend1 x CBP-18/18-RC Belt Driven Centrifugal Fans1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Three Phase Transformer controllers - RMT 1.5 Amp1 x LFBR 160 G4 - Helios Inline Filter Box - 160mm1 x 220x90mm Insulated Rectangular Horizontal 45° Bend1 x TDP-D Pressure Sensor with Display1 x RR EC 160 Centrifugal inline fan - Energy Efficient Motor2 x DDMP 09/09 Mounting Flange2 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT2 x KMBI 250 Connector rectangular/circular to install on the discharge of CMT1 x Compact SCD450/4-1AC1 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x CCpro 40 (1CC9402) Long Casing Extension1 x DVV 560D4-XM/F4001 x Comefri - TLZ 560 R - High Performance Scroll Fan1 x CBM 7/7 147w 4P RE-VR1 x Round ceiling diffuser 250mm1 x CMT/4-250-100 1.1KW - Single inlet centrifugal fan direct driven ( LG-90)1 x KBA- Inlet Mounting 3151 x Polyurethane Foam Media - 10PPI - Filter Media Sheets - Size: 2000mm x 1000mm1 x CBT-130N Centrifugal1 x SD-MUB Vibration pad set1 x DVG-V 560D4/F400 IE21 x 220x90mm Insulated Rectangular Vertical 90° Bend1 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR1 x KBA- Inlet Mounting 2251 x MWS-75 Transformer controller with TK -7.5A1 x Elta 6 Amp Electronic single phase speed controller with TK1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)
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