• 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 DEF-140T Inlet Guard for the CBT-100N1 x ELM 18 EX Flexible Cuff for ERM 182 x 220x90mm Insulated Rectangular Vertical 45° Bend1 x 220x90mm Insulated Rectangular Horizontal 45° Bend1 x 220x90mm Insulated Rectangular Vertical 90° Bend2 x 204x60mm Insulated Rectangular Horizontal 45° Bend1 x Binks Bullows - Spray Booth Filter1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x 204x60mm Insulated Rectangular Vertical 45° Bend3 x Multiflow SMB550/4-1AC2 x 100mm Round Connector with Damper3 x RUCK MTP 20, 10K, Speed control3 x DPD 12PM Delivery Surcharge1 x REE-1 Electronic Speed Controller4 x CBS-100 Outlet Flange for CBT-10011 x Universal Pipe Fixing Clip6 x ELTA - Three Phase Transformer 3amps9 x ACOAS/ AC/EC Auto Changeover 8Amp5 x Duct Termination with Mesh - 200mm2 x HXP450/6-1 - 6 Pole - Single Phase3 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x RD31S-4EW.6Q.AL - 122296 (Single Phase)8 x 220x90mm x 1m Insulated Rectangular Duct5 x ELTA - Single Phase Transformer 2amps2 x Chaysol DA 9/9 3 speed1 x RDH E0-0400 Mounting Feet (pair)6 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF350/4-1AC - Single Phase1 x Run On Timer - 5s - 4hrs - RT5A1 x Singleflow SSDL315-1EC4 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan2 x CBA-100 Inlet Flange for CBT-1003 x Elta Turboflow-TF - 450mm - Single phase1 x Helios HQW-630/4 - IP556 x Duct Termination with Mesh - 250mm2 x Duct Termination with Mesh - 400mm2 x Elta SCP400/4-1AC - IP553 x Spiral Ducting 1 meter - 200mm2 x DDMP 10-10 1F 1000W M6A2 DA51 x TecFire Intumescent Damper - Rectangular 400x400mm6 x Elta SLC500/4B-1AC - IP558 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x DDMP 12-09 1F 1800W M6A4 DA82 x GRA-100 External Grill by S&P1 x HIMF - Mixed Flow Fan 125mm Inline Fan13 x 125mm Round Connector with Damper4 x Ancillary Pack for SB-Biflow 250 model2 x 7 Day Programmable TIMECLOCK5 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 1100watt 6PT (Closed Motor)2 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan4 x ELTA - Single Phase Transformer 8amps4 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF315/4-1AC - Single Phase2 x Soaker Sheet to suit RA8002 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan2 x CBM 7/7 147w 4P RE-VR4 x DDMP 12-12 1F 1800W M6A4 DA88 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit3 x Silentub - STUB 2004 x DDMP 10-08 1F 1000W M6A2 DA53 x Ancillary Pack for SB-Biflow 315 model4 x Spiral Ducting 1 meter - 355mm2 x Potentiometer EGH 01 - for DDMP Fans4 x CBA-130 Inlet Flange for CBT-1304 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan2 x Chaysol da 9-7 - 3 Speed2 x TUNE-R-200-3-M3 - Control Damper1 x KBA- Inlet Mounting 2254 x CBT-130N Centrifugal3 x CBM 9/7 4p 420W RE-VR1 x Helios ZNE Electronic Fan Overrun Timer3 x DDMP 10-08 FLANGE5 x CBT-130N Centrifugal ATEX II 2G Exd IIB T44 x Flanged Damper 019-0500-STD3 x Spiral end cap - 80mm8 x 220 x 90mm Duct to Fitting Connector for use with Insulated Thermal Ducting4 x CFI Lite 600 Carbon Filter3 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x Impeller Side Guard - 450mm1 x Helios SVR EC 160 B – SlimVent Centrifugal Fan Box3 x Ancillary Pack for SLC-4002 x 204x60mm x 1m Insulated Rectangular Duct1 x Remote Timer Control - 13511 x Mini Diffuser - 100mm4 x Atex Inline Fan 180mm - ERM18EXE1 x KD 250 L1 Circular duct fan4 x VA 9/2 T - High Temp Axial Fan,3 x Elta SCP350/4-1AC - IP553 x Elta SCP315/4-1AC - IP552 x Access Door for Circular Duct - 400 x 300 - SIZE 452 x Speed Controller - REB56 x 220x90mm Insulated Rectangular T-Piece1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 100mm3 x Elta SCP450/4-1AC - IP551 x Twinflow STDL315-1EC1 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x 220x90mm Insulated Rectangular Horizontal 90° Bend1 x Transformer Speed Control - RTRE- 1.5Amp1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR2 x Transformer (silent) speed controller - RE 5.0 Amp1 x Silent 100 Window Kit - windowS1 x UB47- Universal Insulated Terminal1 x Elta 2 Amp Electronic single phase speed controller.2 x MTS10- extractor fan 3 step switch1 x 204x60mm Insulated Rectangular Vertical 90° Bend3 x 110 x 54mm Round to Rectangular Adaptor - Long1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR2 x Duct Termination with Mesh - 150mm3 x Helios HQW-200/2 - IP551 x Elta SLC560/4C-3AC - IP558 x 220 x 90mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/4-3 Three Phase2 x Spiral Ducting 1 meter - 450mm2 x Multileaf Volume Control Dampers -500/500 Rectangular Flanged1 x SPI-200 C Iris damper3 x ELTA - Single Phase Transformer 4amps2 x AL 315 EC 01 AXIALINE - High Performance Long Cased Axial Fan5 x 110 x 54mm Short Rectangular to Round Adaptor male1 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x CBP-18/182 x Elta SCP400/4-3AC - IP551 x RDS 1 Helios Transformer Controller With Motor Protection1 x MWS-75 Transformer controller with TK -7.5A1 x Rectangular Airbrick Adaptor7 x 204 x 60mm Duct to Duct Connector for use with Insulated Thermal Ducting5 x Helios PA10 Speed Potentiometer1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT400/4-3AC2 x Transformer speed controller - ATC1 - 1.5 Amps1 x ACO3TO-ADS-VFC-7.1A1 x Elta Quietflow Twin SQT150-1ECL3 x Duct Termination with Mesh - 315mm5 x Elta SCP500/4-1AC - IP552 x Acoustic Box Fans (Inline) - CAB-355 RE1 x Elta Turboflow-TF - 630mm - Three phase1 x Vent Axia T-Series Wall Model TX9WL1 x WS - Reversing Switch from Helios Fans2 x Transformer Speed Control - RTRE- 3.0Amp2 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX710/4-3 Three Phase5 x MWS 5 – Transformer Controller With Motor Protection Unit2 x Elta Variable Speed Drive IP66 - 2.2KW1 x Elta Variable Speed Drive IP66 - 4.0KW1 x 204x60mm Insulated Rectangular Horizontal 90° Bend1 x TUNE-R-250-3-M0 - Control Damper (NO ACTUATOR)1 x Elta SCP500/4-3AC - IP551 x SG AW 1000 Guard 6 (GFC)2 x Vent Axia W300310 Controller Electronic 1.5A2 x ELTA - Single Phase Transformer 12amps4 x EC Trickle and boost module - IP561 x 220x90mm x 2m Insulated Rectangular Duct3 x Helios VARW 450/4 - TK1 x Nicotra RDH E0-0400 (L)3 x Elta Standard Ambient Flexible Connector - 800mm1 x KBD- outlet mounting flange for CRMT 2801 x 110 x 54mm Horizontal 90 Degree Bend1 x DEF-CBM-RE-7 - Protection Guard1 x TD160-NT Mixvent - 100mm - TD160 Timer1 x Ancillary Pack for SLC-5601 x Access Door for Circular Duct - 250 x 150 - SIZE 151 x Ancillary Pack for SLC-3551 x Spiral Ducting 1 meter - 180mm1 x 204x60mm Insulated Rectangular T-Piece2 x ERM180EXE Bracket1 x CS2 Current Switch1 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x MELL-USD 3000 Rectangular to Circular Adaptor 355 Dia1 x MEV300/160 Wireless Boost Switch - SWHWMEV3 x SDD-U Anti Vibration Pads1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 300watt VR RE1 x FU 22 25 Frequency Inverter1 x Ancillary Pack for SLC-900 for SLC900/4A-3AC and SLC900/8-3AC1 x Stainless steel Mesh Grease Filter - 600x600x50 NON STD1 x Elta SLC315/4-3AC - IP551 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x TDP-D Pressure Sensor with Display1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX560/4-3 Three Phase2 x Kitchavent 2000 Odour control System - 18152521 x Elta Standard Ambient Flexible Connector - 710mm1 x TEM 035 - 5 Speed Transformer Speed Control1 x CBM 9-9 550w 4P VR (Open Motor)1 x FLEX CONNECTOR FOR MFQ-560 FAN2 x Helios TSW 0.3Amp Compact Transformer speed controller2 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x AXC TP - 150mm Plastic Centrifugal Inline Fan1 x Spiral Ducting 1 meter - 250mm1 x Elta SLC710/4B-3AC - IP551 x BDS 200/250 RA b/d shutter1 x KRJ - 280 Inlet Guard1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT560/4-3AC1 x JETLINE-100 ECOWATT - In Line Centrifugal Duct Fan1 x Spiral end cap - 250mm1 x Helios HQW-315/4 - IP551 x Speed Controller - REB2.5-N2 x Silentub - STUB 1001 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x KD 200 L1 Circular duct fan1 x DDMP 12-09 FLANGE1 x Impeller Side Guard - 250mm2 x FlameProof Plate Axial Fan - Single Phase - 9 inches - Eexd IIC T4 -4pole2 x Soaker Sheet to suit RA3501 x Ducting 45 Degree Bend - 710mm3 x REB Ecowatt Speed Control - REB-ECO1 x Ducting T Piece Equal - 80mm2 x 220x90mm Rectangular to 150mm Round Adaptor1 x Transformer (silent) speed controller - RE 1.5 Amp1 x Duct Termination with Mesh - 500mm2 x 150mm Round Equal T Piece1 x 110 x 54mm Equal Horizontal T-Piece3 x 110 x 54mm Short Rectangular to Round Adaptor Female2 x Impeller Side Guard - 400mm1 x EM30-24 Electro-Mechanical Control Panel1 x Lo-Carbon Sentinel Kinetic BH - LEFT2 x 110 x 54mm Low Profile Plastic Ducting - 1 Meter1 x Elta Standard Ambient Flexible Connector - 350mm1 x Contra Rotating TCBBx2-630 Cased Axial - Single Phase - IP65 - Soler & Palau1 x Elta Variable Speed Drive IP66 - 0.75KW1 x REB-CVF 0-10v Controller1 x Elta Variable Speed Drive IP66 - 1.5KW2 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 150mm1 x Nicotra RDH E2-0315 (R)1 x CBM 7/7 4p 300W RE-VR
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