• 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 MD - Motor Protection Switch (3 Phase)1 x Classic SAX30/12ARB Wall Mounted1 x Classic SAX23/9ARB Wall Mounted1 x PIR Sensor - PIR21 x Gorilla HVLSX301 x HV-RC 230mm (With Wall Kit)1 x Elta HWFA-650 Oscillating Wall Fan1 x Gorilla HVLSX601 x FlameProof Plate Axial Fan - Three Phase - 15 inches - Eexd IIC T4 -4pole1 x KV DUO 250 EC1 x Spiral Ducting 3 Meters - 200mm1 x Spiral Duct Grille Termination - 100mm1 x Elta 6 Amp Electronic single phase speed controller.1 x FlameProof Plate Axial Fan - Single Phase - 10.5 inches - Eexd IIC T4 -4pole2 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Male Ducting Connector - 80mm1 x Direct Saturday Delivery Surcharge1 x Three Phase ATEX Compact axial fan - 400mm - compactATEX71 x FlameProof Plate Axial Fan - Single Phase - 9 inches - Eexd IIC T4 -4pole1 x AW 550 D6-2-EX Explosion Proof Axial Fan - ATEX1 x Three Phase ATEX Compact axial fan - 355mm - compactA3ATE1 x Three Phase ATEX Compact axial fan - 560mm - compactATEX51 x Helios GigaBox 450mm GBD 450/4/4 centrifugal1 x 204x60mm Insulated Rectangular Vertical 90° Bend1 x Three Phase ATEX Compact axial fan - 630mm - compactATEX61 x AW 420 D4-2-EX Explosion Proof Axial Fan - ATEX1 x Elta Variable Speed Drive IP66 - 2.2KW1 x Three Phase ATEX Compact axial fan - 800mm - compactATEX81 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 560mm1 x KVK SLIM 100 EC - Centrifugal Circular Duct Fan1 x FlameProof Plate Axial Fan - Single Phase - 7.5 inches - Eexd IIC T4 -4pole1 x 204x60mm x 1m Insulated Rectangular Duct1 x ELTA - Single Phase Transformer 4amps1 x Elta Wall Cowl SWC45/502 x FlameProof Plate Axial Fan - Single Phase - 9 inches - Eexd IIC T4 -2pole1 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 350mm1 x Mounting Feet (Pair) for SLC-500-060B-05001 x Impeller Side Guard - 500mm1 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 420mm1 x Three Phase ATEX Compact axial fan - 500mm - HCBT-EX-4-501 x Helios HQW-200/4 - IP551 x Duct Split Rings (Pair) -710mm1 x Female Ducting Connector - 160mm1 x CBA-100 Inlet Flange for CBT-100
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 ...