• 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 Elta 6 Amp Electronic single phase speed controller with TK1 x Elta 3 Amp Electronic single phase speed controller with TK2 x Helios HQW-200/2 - IP551 x Elta ACO Panel 149-ACO18B3 x WS - Reversing Switch from Helios Fans2 x MWS 1.5 – Transformer Controller With Motor Protection1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x Systemair Save Connect 2.0 Internet Module1 x EC-Vent Room Unit1 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x Envirovent G4 Filter - SL-G4/F71 x EM30-24 Control Panel Commissioning Service1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6302 x Electronic extractor fan speed controller - FSC 1.51 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted2 x Helios HQW-630/4 - IP552 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x TG-K3/NTC10-01 - Duct temperature sensor1 x Easy-fix termination kit - High Rise Ventilator - EFT3 x Helios HQW-200/4 - IP552 x Transformer (silent) speed controller - RE 3.0 Amp2 x REE-1 Electronic Speed Controller2 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 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 Transformer 5 Speed Controller - ATC1-12TK1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Remote Timer Control - 13512 x Transformer (silent) speed controller - RE 1.5 Amp2 x Two Speed Switch - REGUL-24 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans2 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3553 x Commercial Single or 3 phase Fan Reversing Switch - RS12 x Multiflow SMB550/4-1AC2 x CBS-60 Outlet Flange for CSB/CBT-602 x TUNE-R-200-3-M1 - Control Damper4 x SG-200 Fan Guard for the HQW 2002 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Quietflow SQS400-1ECL - Centrifugal Box Fan2 x Elta Variable Speed Drive IP66 - 0.75KW2 x Speed Controller - REB52 x TG-R room temperature sensor3 x Vent Axia Silent 100T (TIMER)1 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT3 x Airvent ceiling fan controller4 x MTP 10, 10K, Speed control1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Single phase speed controller by auto-transformer - RMB 1.5 Amp3 x Helios HQW-250/4 - IP551 x Elta Wall Cowl SWC56/631 x RDS 7 Helios Transformer Controller With Motor Protection1 x Helios PU10 Speed Potentiometer (Flush Mounted)2 x PIR Sensor - PIR22 x Speed Controller - REB104 x Transformer Speed Control - RTRE- 7.0Amp1 x Transformer Speed Control - RTRE- 12.0Amp2 x CBA-60 Inlet Flange for CBT-601 x Transformer 5 Speed Controller - ATC1-2TK1 x Isolator Switch - ISOSW1 x Vent Axia ACM 200 inline mixed flow duct fan2 x MV-B Dual Switch for use with Helios HQW plate fans,1 x TD Mixvent 800/200 EEXEIIT32 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x KKS 100 silencer-section - For use with the MUB 100 size Fans.4 x Speed Controller - REB11 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x Envirovent 4 Way Remote Control Switch - SWHBKRF-41 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Helios HQW-315/4 - IP551 x Quietflow SQS100-1ECL - Centrifugal Box Fan2 x EBM-Papst D4E225-BC01-17 Double inlet1 x Isolator Switch - EFF-ISO1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x CBM 9-9 550w 4P VR (Open Motor)2 x QPTW 250C Acoustic Twin Fan with Controller2 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x Helios TSW 1.5 Amp Transformer speed controller1 x GRA-100 External Grill by S&P1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x CSB-60 Centrifugal fan1 x Silent 100 Window Kit - windowS1 x Speed Controller - REB81 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x CFI In-line 150 - Carbon Filter1 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x CBT-100N Centrifugal2 x CBS-100 Outlet Flange for CBT-1001 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011591 x Helios RR-250-C Centrifugal inline fan1 x AXC TP - 150mm Plastic Centrifugal Inline Fan1 x Speed Controller - REB1-N3 x Transformer Speed Control - RTRE- 1.5Amp2 x Elta - Room Sensor - Temp/Humid/C021 x CFI In-line 425 - Carbon Filter1 x Silentub - STUB 1001 x Elta Variable Speed Drive IP66 - 1.5KW1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x Helios ESA-1 Surface mounted Speed Control 1amp1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan2 x UB47- Universal Insulated Terminal1 x Elta Wall Cowl SWC45/501 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)1 x TG-K Duct temperature sensor1 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan1 x Elta 10 Amp Electronic single phase speed controller.1 x REB-CVF 0-10v Controller1 x MTS10- extractor fan 3 step switch1 x Single Deflection Grille 400mm with OBD damper1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Temperature Fan Speed Controller - ATCP4-WMS1 x DEF-140T Inlet Guard for the CBT-100N1 x Transformer speed controller - ATC1 - 1.5 Amps1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 178.68

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