• 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 Access Door for Circular Duct - 400 x 300 - SIZE 451 x Access Door for Circular Duct - 300 x 200 - SIZE 351 x Blast Gate (Manual) 180mm1 x Access Door for Circular Duct - 250 x 150 - SIZE 311 x *VORT HRW 30 MONO Evo - Single Room Heat Recovery Unit,1 x G4 duct mounted panel filter - 190 x 190 x 47mm1 x Acoustic MiniBox Fan - MINI-BOX 2001 x Metal Washable Filter G2 Grade - 390 x 390 x 471 x G2 duct Mounted Panel Filter - 342 x 342 x 47mm1 x Synthetic Air Filter Media - 10mm x 1000mm x 1000mm1 x BF VVX-200 - Villavent Filter1 x G2 duct Mounted Panel Filter - 245 x 245 x 47mm1 x G4 duct Mounted Panel Filter - 475 x 245 x 22mm1 x G4 duct mounted panel filter - 289 x 289 x 22mm1 x Etaline Max-Fan - 315mm - E2 011 x Access Door for Circular Duct - 300 x 200 - SIZE 501 x Access Door 450mm x 450mm1 x Access Door for Circular Duct - 400 x 300 - SIZE 631 x Access Door for Circular Duct - 500 x 4001 x Blast Gate (Manual) 300mm1 x Access Door for Circular Duct - 250 x 150 - SIZE 151 x Access Door for Circular Duct - 280 x 80 - SIZE 101 x Blast Gate (Manual) 100mm1 x ACCESS DOOR FOR CIRCULAR DUCT 180 X 180 -- 100/1251 x Access Door 250mm x 250mm1 x Access Door for Circular Duct - 300 x 200 - SIZE 401 x Ducting 45 Degree Bend - 180mm1 x Duct Mounted Filter Box - G4 Grade Panel - 355mm1 x Elta Quietflow Twin SQT200-1ECL1 x 7 Day Programmable TIMECLOCK1 x Access Door 200mm x 200mm1 x Helios TSW 7.5 Amp Transformer speed controller1 x Helios GigaBox 500mm GBW 500/4 centrifugal1 x Contra Rotating TCBBx2-630 Cased Axial - Single Phase - IP65 - Soler & Palau1 x G4 duct mounted panel filter - 290 x 290 x 47mm1 x Synthetic Air Filter Media - 15mm x 1000mm x 1000mm
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 ...