• 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 SPI-100 C Iris damper2 x Duct Termination with Mesh - 710mm1 x CBA-100 Inlet Flange for CBT-1002 x Binks Bullows - Spray Booth Filter1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase1 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting1 x RDH Flange - 03151 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit2 x Nicotra RDH G2E7-04501 x REB Ecowatt Speed Control - REB-ECO1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Duct Termination with Mesh - 450mm1 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan1 x CBS-100 Outlet Flange for CBT-1001 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan1 x RDH Flange - 02501 x RDH Flange - 04001 x Duct Termination with Mesh - 250mm1 x RDH Flange - 04501 x Elta Standard Ambient Flexible Connector - 710mm1 x Run On Timer - 5s - 4hrs - RT5A1 x Helios PA10 Speed Potentiometer1 x 110 x 54mm Short Rectangular to Round Adaptor male1 x Elta Variable Speed Drive IP66 - 7.5KW1 x 110 x 54mm Round to Rectangular Adaptor - Long1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x 220x90mm x 1m Insulated Rectangular Duct1 x Elta Standard Ambient Flexible Connector - 800mm2 x 125mm Round Connector with Damper1 x Kitchavent 2000 Odour control System - 18152521 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/4-3 Three Phase1 x ELTA - Three Phase Transformer 3amps1 x Ancillary Pack for SLC-4001 x Vent Axia ACM 100 inline mixed flow duct fan1 x Duct Termination with Mesh - 400mm1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF315/4-1AC - Single Phase1 x Ancillary Pack for SLC-3551 x Elta SCP630/4-3AC - IP551 x Helios VARW 450/4 - TK1 x Etamaster EM 355 EC 01 inline mix-vent fan1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Elta Standard Ambient Flexible Connector - 560mm1 x MV-Silent 350 Bathroom Extractor Fan Kit - Timer1 x Elta Standard Ambient Flexible Connector - 1000mm1 x Elta Variable Speed Drive IP66 - 0.75KW1 x Elta - Room Sensor - Temp/Humid/C022 x 220x90mm Rectangular to 150mm Round Adaptor1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT560/4-3AC1 x RTRD - Three Phase Speed Controller - 14 Amp1 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 1100watt 6PT (Closed Motor)1 x Elta SLC315/4-3AC - IP551 x Lo-Carbon Sentinel Kinetic BH - LEFT1 x 110 x 54mm Horizontal 90 Degree Bend1 x Impeller Side Guard - 250mm1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX560/4-3 Three Phase1 x Impeller Side Guard - 400mm1 x Anti Vibration Mounts - Small - Pack of 4 - AVM21 x WHR 400 - Water Heater Battery for Circular duct - 400mm1 x TD160 Mixvent - 100mm - TD160-N Standard1 x Atex Inline Fan 200mm - ERM22EXE
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%...