• 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 Elta Standard Ambient Flexible Connector - 800mm1 x D2E-146-AP47-751 x Elta Standard Ambient Flexible Connector - 710mm1 x Duct Termination with Mesh - 560mm1 x Dektite Combo Pipe Flashing - DC210REC1 x ADH E0-450 Flange - 0450 ADHE/RDHE1 x Elta Standard Ambient Flexible Connector - 450mm1 x Silent 100 Window Kit - windowS1 x Speed Controller - REB11 x ACOAS/ AC/EC Auto Changeover 8Amp1 x EBM-Papst D2E097-BK76-98 Double inlet1 x TEM 035 - 5 Speed Transformer Speed Control1 x REE-1 Electronic Speed Controller1 x Speed Controller - REB51 x DPD 12PM Delivery Surcharge1 x ADH E0-250 Flange - 0250 ADHE/RDHE1 x SPI-200 C Iris damper1 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan1 x Speed Controller - REB1-N1 x Run On Timer - 5s - 4hrs - RT5A1 x Slimline 150 High Efficiency, Low Profile Heat Recovery Unit1 x Elta SCP500/4-3AC - IP552 x Vent Axia ACM 125 inline mixed flow duct fan1 x QPTW 250C Acoustic Twin Fan with Controller1 x BDS 800 RA b/d shutter1 x MWS 5 – Transformer Controller With Motor Protection Unit1 x Transformer 5 Speed Controller - ATC1-8TK1 x CS2 Current Switch2 x Envirovent 4 Way Remote Control Switch - SWHBKRF-41 x Vent Axia ACM 150 inline mixed flow duct fan1 x Helios TSW 1.5 Amp Transformer speed controller2 x Systemair Save Connect 2.0 Internet Module2 x Envirovent G4 Filter - SL-G4/F71 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Electronic extractor fan speed controller - FSC 1.53 x Insulated extract Plenum 6+12 x Transformer (silent) speed controller - RE 3.0 Amp1 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven3 x Insulated extract Plenum 8+11 x RR EC 160 Centrifugal inline fan - Energy Efficient Motor1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Multi Input Run On Timer - 0 - 20min - CFCU2 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x Transformer 5 Speed Controller - ATC1-2TK1 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x Transformer speed controller - ATC1 - 1.5 Amps1 x WS - Reversing Switch from Helios Fans1 x MWS 1.5 – Transformer Controller With Motor Protection3 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x Vent Axia T-Series Controller2 x TG-K3/NTC10-01 - Duct temperature sensor1 x Vent Axia ACM 200 inline mixed flow duct fan1 x RRB- transformer controller1 x RDS 7 Helios Transformer Controller With Motor Protection1 x Temperature Controller - EDTW1 x Transformer 5 Speed Controller - ATC1-4TK1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp2 x CBS-60 Outlet Flange for CSB/CBT-601 x Helios HQW-200/4 - IP551 x Helios TSW 0.3Amp Compact Transformer speed controller1 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x Remote controller FLEX - for VEKO INT1 x Helios TSW 7.5 Amp Transformer speed controller1 x Multileaf Volume Control Dampers -500/500 Rectangular Flanged4 x Helios HQW-200/2 - IP552 x Helios HQW-630/4 - IP551 x Helios TSW MCB Amp Transformer speed controller1 x Speed Controller - REB101 x Skyflow SSR Horizontal Roof Cowl SSR80B1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x Transformer Speed Control - RTRE- 7.0Amp1 x Helios HQW-315/4 - IP551 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x MTP 10, 10K, Speed control1 x CBA-60 Inlet Flange for CBT-601 x REB-CVF 0-10v Controller1 x Transformer Speed Control - RTRE- 1.5Amp1 x Transformer Speed Control - RTRE- 3.0Amp1 x Elta Variable Speed Drive IP66 - 2.2KW1 x TUNE-R-200-3-M1 - Control Damper1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Helios HQW-250/4 - IP551 x ELM 25 EX Flexible Cuff for ERM 251 x TD Mixvent 800/200 EEXEIIT31 x DEF-CBM-RE-7 - Protection Guard1 x SG-200 Fan Guard for the HQW 2001 x VTR 300 STD Filter Kit1 x Elta 3 Amp Electronic single phase speed controller.1 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x DDMP 12-12 3F 1810W M6A4 DG01 x GXC6EC - High Performance Extract Fan1 x CBT-100N Centrifugal
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 11.49

Look good, works well, except the shaft of the lanellae cuts...