• 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 TG-K Duct temperature sensor1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x EC-Vent Room Unit1 x Electronic extractor fan speed controller - FSC 1.52 x WS - Reversing Switch from Helios Fans2 x MWS 1.5 – Transformer Controller With Motor Protection1 x Elta ACO Panel 149-ACO18B1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven3 x Systemair Save Connect 2.0 Internet Module2 x Transformer (silent) speed controller - RE 1.5 Amp1 x Helios HQW-200/2 - IP553 x TG-K3/NTC10-01 - Duct temperature sensor1 x EM30-24 Control Panel Commissioning Service2 x Envirovent G4 Filter - SL-G4/F73 x Transformer (silent) speed controller - RE 3.0 Amp2 x Remote Timer Control - 13511 x Transformer 5 Speed Controller - ATC1-12TK3 x Helios HQW-200/4 - IP551 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted2 x MTP 10, 10K, Speed control1 x Speed Controller - REB1-N2 x Vent Axia Silent 100T (TIMER)1 x Isolator Switch - ISOSW3 x SG-200 Fan Guard for the HQW 2002 x EBM-Papst D4E225-BC01-17 Double inlet1 x Helios HQW-250/4 - IP553 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans2 x Multiflow SMB550/4-1AC1 x Transformer Speed Control - RTRE- 1.5Amp2 x Vent Axia ACM 100 inline mixed flow duct fan2 x Transformer 5 Speed Controller - ATC1-2TK2 x Elta Variable Speed Drive IP66 - 0.75KW3 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x MV-B Dual Switch for use with Helios HQW plate fans,2 x Quietflow SQS400-1ECL - Centrifugal Box Fan2 x Airvent ceiling fan controller1 x Quietflow SQS100-1ECL - Centrifugal Box Fan2 x CBA-60 Inlet Flange for CBT-601 x Elta 6 Amp Electronic single phase speed controller with TK1 x Transformer (silent) speed controller - RE 5.0 Amp2 x Elta Variable Speed Drive IP66 - 2.2KW1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x EBM-Papst D3G133-BF05-14 Double inlet1 x CBS-60 Outlet Flange for CSB/CBT-602 x Transformer 5 Speed Controller - ATC1-4TK2 x CBT-100N Centrifugal1 x Transformer 5 Speed Controller - ATC1-8TK2 x TG-R room temperature sensor1 x Elta SCP560/4-3AC - IP552 x Speed Controller - REB51 x Silentub - STUB 1001 x Potentiometer EGH 01 - for DDMP Fans1 x AIRVENT speed control - AIR4019612 x DEF-140T Inlet Guard for the CBT-100N2 x RD35S-4DW.6W.3L - 122297 (Three Phase)2 x Vent Axia ACM 200 inline mixed flow duct fan1 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x RDH FLEX-SQUARE - ADH/RDH 04502 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x Silent 100 Window Kit - windowS1 x Isolator Switch - EFF-ISO2 x CSB-60 Centrifugal fan1 x Singleflow SSDL315-1EC3 x QPTW 250C Acoustic Twin Fan with Controller1 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR2 x REB-CVF 0-10v Controller1 x VTR 300 STD Filter Kit2 x Round ceiling diffuser 200mm1 x CBA-100 Inlet Flange for CBT-1002 x CBS-100 Outlet Flange for CBT-1002 x Elta 6 Amp Electronic single phase speed controller.1 x Contactor Interface Station - CI91 x Helios ESA-1 Surface mounted Speed Control 1amp1 x Round ceiling diffuser 250mm1 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan2 x RDS 11 Helios Transformer Controller With Motor Protection2 x TD Mixvent 800/200 EEXEIIT31 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan1 x CBM 9-9 550w 4P VR (Open Motor)1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan2 x Compact SCD450/4-1AC1 x CBP-18/18-RC Belt Driven Centrifugal Fans1 x Helios RR-250-C Centrifugal inline fan1 x DDMP 12-12 3F 1810W M6A4 DG01 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Silent 300 CZ Design PLUS Extractor Fan1 x DEF-CBM-RE-7 - Protection Guard2 x ERR 20/1 Centrifugal inline fan1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x Helios TSW 3 Amp Transformer speed controller1 x Remote controller FLEX - for VEKO INT1 x Helios TSW 7.5 Amp Transformer speed controller1 x MWS 3 – Transformer Controller With Motor Protection2 x Transformer 5 Speed Controller - ATC1-10TK1 x Helios TSW MCB Amp Transformer speed controller1 x Two Speed Switch - REGUL-21 x ELM 18 EX Flexible Cuff for ERM 181 x RRB- transformer controller1 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x PML230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse
Reviews
Airvent Ceiling Sweep Fan - 36 inch - 444122
Airvent Ceiling Sweep Fan - 36 inch - 444122
£ 59.84

Fitted 2 Of These Excellent Fans in a Community Club to shif...