• Model:SB250-CON4-1

Biflow SB250-CON4-1 - High Temperature Bifurcated Fan

£ 1,262.59 (excl. VAT)

£ 1,515.11 (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 HVWC800 WALL COWL - for use with the HV-800 belt driven fans2 x Raptor SDA350/4-1EC1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x FAST-TRACK RANGE 90mm - Semi-Rigid Duct 50M1 x UB47- Universal Insulated Terminal1 x Speed Controller - REB31 x Galvanised Banding1 x EM 150L-E2M 01- Etamaster-1501 x Circ.connection-125 fo EX-140 ATEX unit1 x AMD 355/2/2 High Pressure Long Cased Axial Fan1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x CBM Low Pressure Centrifugal Fan - CBM 10/10 6 Pole 245watt CVR1 x Helios GigaBox 560mm GBD 560/4/4 T120 centrifugal1 x KRJ - 355 Inlet Guard1 x 100mm Round 90 Degree Bend1 x Singleflow SSDL315-1EC1 x Ducting 90 Degree Bend - 80mm1 x Flanged Spigot - 315mm1 x Anti Vibration Duct Suspension Rings - 125mm1 x Metal Inline Fan - VENT-315NK1 x Ducting T Piece Equal - 80mm1 x Synthetic Air Filter Media - 6mm x 2mtr x 10mtr Half Roll1 x Spigot plate - 80mm1 x 204x60mm Rectangular to 100mm Round Adaptor1 x Quietflow SQS315-1ECL - Centrifugal Box Fan1 x Singleflow SSDL125-1EC1 x HEATER BATTERY+CONTROLS 315 DIA 1 PHASE 4/8kW1 x Pre 10:30 Delivery Surcharge1 x ELTA - Single Phase Transformer 12amps1 x 220x90mm Equal T Piece1 x M8 x 3M Z/P Studding1 x Manrose Humidistat - 13611 x Centrif Duo Plus - Timer1 x Soler & Palau TCBT/6-355/H - IP441 x DEF-140T Inlet Guard for the CBT-100N1 x Elta SLC1000/4C-3AC - IP551 x WS - Reversing Switch from Helios Fans1 x Helios HRFW 355/4 TK1 x MV-Silent 350 Bathroom Extractor Fan Kit - Timer1 x Duct Fast Clamps - 150mm1 x ACQ-20012D Acoustic Inline Box Fan1 x AL 355 EC 01 AXIALINE - High Performance Long Cased Axial Fan1 x Spiral end cap - 200mm1 x ACO8AC/EC AutoChangeover panel1 x MV-Silent 250 Bathroom Extractor Fan Kit - Standard - No Timer1 x Spigot plate - 100mm1 x DEF-CBM-RE-7 - Protection Guard1 x Elta SLC355/4-3AC - IP551 x Helios HRFW 355/2 TK1 x Vent Axia SABRE Plate Mounted Sickle Fans - VSP315141 x Soler & Palau TCBB/4-450/H - IP651 x Ducting 45 Degree Bend - 125mm1 x European Pallet Delivery Surcharge
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56

I have a loft mount extractor fan which was very noisy. I ...