• 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


3 x COM-34 x Elta 6 Amp Electronic single phase speed controller with TK3 x Single phase speed controller by auto-transformer - RMB 8.0 Amp2 x Elta 3 Amp Electronic single phase speed controller with TK2 x TG-K Duct temperature sensor5 x WS - Reversing Switch from Helios Fans5 x MWS 1.5 – Transformer Controller With Motor Protection1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT2 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE3 x TG-K3/NTC10-01 - Duct temperature sensor1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp2 x Helios HQW-200/2 - IP553 x Electronic extractor fan speed controller - FSC 1.52 x BEAS-control module1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x EC6H - Reversible Group Fan Electronic Controller1 x Systemair Save Connect 2.0 Internet Module1 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT2 x Envirovent G4 Filter - SL-G4/F72 x Transformer Speed Control - RTRE- 7.0Amp2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Transformer Speed Control - RTRE- 12.0Amp1 x Vent Axia T-Series Controller2 x Transformer (silent) speed controller - RE 3.0 Amp3 x Helios HQW-630/4 - IP551 x Two Speed Switch - REGUL-23 x Helios HQW-200/4 - IP552 x RDH FLEX-SQUARE - ADH/RDH 04501 x Transformer 5 Speed Controller - ATC1-12TK1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x Speed Controller - REB101 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted2 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x TUNE-R-200-3-M1 - Control Damper1 x Elta Variable Speed Drive IP66 - 2.2KW1 x Silent 100 Window Kit - windowS2 x Speed Controller - REB11 x CBS-60 Outlet Flange for CSB/CBT-601 x Vent Axia Silent 100T (TIMER)1 x EBM-Papst D4E225-BC01-17 Double inlet1 x VTR 300 STD Filter Kit1 x PIR Sensor - PIR22 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x MTP 10, 10K, Speed control1 x Remote Timer Control - 13512 x REE-1 Electronic Speed Controller1 x Elta 6 Amp Electronic single phase speed controller.2 x Transformer (silent) speed controller - RE 1.5 Amp2 x SG-200 Fan Guard for the HQW 2001 x Helios HQW-250/4 - IP551 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x CBT-100N Centrifugal3 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x DDMP 10-08 3F 2210W M6A4 DG01 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x SAVE VSR 300 heat recovery unit2 x TUNE-R-200-3-M4 - Control Damper2 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x Airvent ceiling fan controller1 x Contactor Interface Station - CI91 x DDMP 12-12 3F 1810W M6A4 DG01 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)2 x Multiflow SMB550/4-1AC2 x Transformer (silent) speed controller - RE 5.0 Amp1 x ACO8AC/EC AutoChangeover panel1 x Speed Controller - REB81 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR3 x Helios HQW-315/4 - IP551 x Silentub - STUB 1001 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)2 x TUNE-R-200-3-M2 - Control Damper2 x Helios ESA-1 Surface mounted Speed Control 1amp2 x Speed Controller - REB51 x UB47- Universal Insulated Terminal1 x CSB-60 Centrifugal fan2 x Isolator Switch - EFF-ISO1 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)2 x Transformer Speed Control - RTRE- 1.5Amp1 x AXC TP - 150mm Plastic Centrifugal Inline Fan1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x REB-CVF 0-10v Controller1 x Round ceiling diffuser 250mm3 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x Flakt Woods ME 1.3 speed controller 3amp - EA9011581 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x DDMP 07/07 Mounting Flange1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x MTS10- extractor fan 3 step switch1 x CBM 9-9 550w 4P VR (Open Motor)1 x DDMP 10-10 1F 1000W M6A2 DA51 x QPTW 250C Acoustic Twin Fan with Controller1 x Speed Controller - REB1-N1 x Flat Roof Terminal -OFT 5 - Asphalt1 x Transformer 5 Speed Controller - ATC1-2TK1 x 7 Day Programmable TIMECLOCK
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 178.68

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