• Model:SMB450/4-3AC

Multiflow SMB450/4-3AC

£ 951.23 (excl. VAT)

£ 1,141.48 (inc. VAT)

The unique and new blade geometry in this square, duct mounted, mixed flow fan offers increased airflow with smaller diameters.

Easy Installation
Lightweight construction with Ductmate flanges allowing easy installation.

Efficient Performance
High volume flow rates, high efficiency, low acoustic emissions due to special three-dimensional blade geometry with diagonal air discharge, reduced rotational tone.

Controllability
A range of transformer voltage controllers can be used to provide five speed step control of single phase or three phase motors.

Energy saving
Backward-curved, aerofoil section blades provide high volume flow rates and high efficiencies.

Construction
Manufactured using pre-galvanised sheet steel suitably stiffened. Casings incorporate Ductmate flange connections at each end. Motor supports are constructed from steel sheet, hot-dip galvanised to BS EN ISO 1461:2009 after manufacture and have an aerodynamic profile.

Motor
The motor contains sealed for life bearings and have a Thermal Class of to THCL 130 or 155 dependent on size. All motors are suitable for use in ambient air conditions up to +60°C.

Impeller
Made from high-performance composite material with 7 backward-curved, aerofoil section blades.

Typical Applications:
• Kitchen Canopies
• Restaurants
• Lift Motor Rooms
• General HVAC installations

Warranty
Each SMB has a 12 month warranty.
PDF Files


Data Sheet

1 x 204x60mm 90 Degree Vertical Bend1 x 204x60mm Elbow Bend with 100mm Fixed Spigot1 x Acoustic MiniBox Fan - MINI-BOX 1001 x TTT/4-800/H N 4KW (400V50HZ)EXEIIT3 VE Atex Unit1 x TTT/4-800/L N 2,2KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x CBT-100 N (230/400V50HZ) LG270-EXDIIBT41 x Raptor SDA350/4-1AC1 x DHS 500E4 roof fan1 x Round ceiling diffuser 250mm1 x Elta SLC1000/6B-3AC - IP551 x Elta SLC1000/4C-3AC - IP551 x Elta SLC1000/8-3AC - IP551 x Villavent VR 700 Belt - 1240mm2 x Elta Standard Ambient Flexible Connector - 250mm1 x Elta SLC800/4A - Fan & Inverter Package1 x Elta Standard Ambient Flexible Connector - 350mm1 x PCA Diffuser - PCA-2501 x Acopel F400-250/1601 x 204x60mm Double Airbrick Adapter1 x Soler & Palau TCBT/6-800/K - IP651 x FM-150 Flexible Connector Sleeve - 150mm1 x 204x60mm x 500mm Long Hi-Flow Duct Silencer1 x KABT High Temp Acoustic Kitchen Fan & Inverter Kit - KABT/4-6000/450 ND - Pack 31 x Acopel F400-225/1601 x High Temperature Flexible Connector - 063-0315-PU2501 x Acopel F400-315/1601 x 204x60mm Rectangular to 125mm Round Adaptor1 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-12000/560 ND - Pack 81 x Soler & Palau TCBT/4-800/G - IP651 x Round ceiling diffuser 350mm1 x KABT High Temp Acoustic Kitchen Fan & Inverter Kit - KABT/4-9000/500 ND - Pack 41 x 110 x 54mm Round to Rectangular Adaptor - Long1 x Elta Standard Ambient Flexible Connector - 450mm1 x Flexible PVC Ducting - 110x541 x Round ceiling diffuser 400mm1 x 204x60mm 45 Degree Vertical Bend1 x Spiral Rapid Lock Clamp - 250mm1 x KABT High Temp Acoustic Kitchen Fan & Inverter Kit - KABT/4-3000/315 ND - Pack 11 x FM-100 Flexible Connector Sleeve - 100mm1 x CVAT Acoustic Kitchen Fan & Inverter Kit - CVAT/4-16000/630 ND - Pack 91 x PCA Diffuser - PCA-3151 x CBT-130N Centrifugal ATEX II 2G Exd IIB T41 x CBT-130N Centrifugal ATEX II 2G Exe II T31 x AXCBF-EX 800-9/18-4 Bifurcated Atex Axial Fans1 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x Ducting Y Piece - 100mm1 x ELTA - Single Phase Transformer 2amps1 x Spiral Ducting 3 Meters - 400mm1 x Anti Vibration Duct Suspension Rings - 400mm1 x Transformer Speed Control - RTRE- 7.0Amp1 x Elta SLC1000/4B-3AC - IP55
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
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I have a loft mount extractor fan which was very noisy. I ...