• 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


1 x Transformer Speed Control - RTRE- 12.0Amp1 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x Helios PU10 Speed Potentiometer (Flush Mounted)2 x DDMP 09-09 3F 2130W M6A4 DG06 x MTP 10, 10K, Speed control1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)5 x Speed Controller - REB1-N1 x SG-200 Fan Guard for the HQW 2001 x Silent 100 Window Kit - windowS4 x Helios HQW-315/4 - IP553 x Transformer Speed Control - RTRE- 7.0Amp3 x DDMP 12-12 3F 1810W M6A4 DG01 x Transformer Speed Control - RTRE- 5.0Amp2 x Speed Controller - REB101 x REB-CVF 0-10v Controller3 x Helios HQW-250/4 - IP551 x 220x90mm Insulated Rectangular Horizontal 90° Bend4 x PIR Sensor - PIR22 x Vent Axia Silent 100T (TIMER)1 x Elta 2 Amp Electronic single phase speed controller.1 x TUNE-R-200-3-M1 - Control Damper2 x CBM 9-9 550w 4P VR (Open Motor)1 x KBA- inlet mounting flange for CRMT 2251 x Duct Termination with Mesh - 355mm1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x 220x90mm Insulated Rectangular Horizontal 45° Bend2 x FRQ5-10A Inverter Speed controller1 x KAD-355-F400 Rectangle Flexible Connector4 x UB47- Universal Insulated Terminal1 x KBA- Inlet Mounting 3551 x Elta Variable Speed Drive IP66 - 4.0KW5 x TD Mixvent 800/200 EEXEIIT34 x Transformer Speed Control - RTRE- 1.5Amp2 x Speed Controller - REB83 x QPTW 250C Acoustic Twin Fan with Controller1 x MEV Spider Wireless boost Switch - MEV-SWH-W4 x PIR Sensor - PIR42 x TG-K Duct temperature sensor2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR3 x DDMP 09/09 Mounting Flange2 x MTS10- extractor fan 3 step switch1 x Elta Variable Speed Drive IP66 - 2.2KW1 x EBM-Papst D4E225-BC01-17 Double inlet1 x DDMP 10-08 3F 2210W M6A4 DG01 x RDS 11 Helios Transformer Controller With Motor Protection2 x Transformer speed controller - ATC1 - 1.5 Amps1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven2 x Speed Controller - REB13 x Transformer 5 Speed Controller - ATC1-2TK2 x Elta 6 Amp Electronic single phase speed controller.2 x RD35S-4DW.6W.3L - 122297 (Three Phase)3 x Helios RR-250-C Centrifugal inline fan1 x LFBR 160 G4 - Helios Inline Filter Box - 160mm1 x Elta 10 Amp Electronic single phase speed controller.1 x Compact SCD450/4-1AC1 x ACO8AC/EC AutoChangeover panel1 x CK-60F Kit1 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x Polyurethane Foam Media - 10PPI - Filter Media Sheets - Size: 2000mm x 1000mm1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x MWS 5 – Transformer Controller With Motor Protection Unit1 x REE-2 Electronic Speed Controller1 x Elta - Room Sensor - Temp/Humid/C021 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x Vortice Quadro Micro 100 I - Standard Version1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C2 x CBA-60 Inlet Flange for CBT-601 x DDMP 10-10 1F 1000W M6A2 DA51 x Elta Variable Speed Drive IP66 - 1.5KW1 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29

Unbelievable! With TDmixvent500: noise reduction minimum 50%...