• Model:SMB550/4-1AC

Multiflow SMB550/4-1AC

£ 1,516.99 (excl. VAT)

£ 1,820.39 (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.
1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x Elta Variable Speed Drive IP66 - 7.5KW1 x FU 15 40 Frequency Inverter1 x Elta Variable Speed Drive IP66 - 2.2KW1 x FU 15 16 Frequency Inverter1 x FRQ5-10A Inverter Speed controller1 x Elta Variable Speed Drive IP66 - 1.5KW1 x Frequency converter RUCK - FU 075 201 x Elta Variable Speed Drive IP66 - 4.0KW1 x Frequency converter FU 075 14 - IP661 x FU 22 25 Frequency Inverter2 x Elta Variable Speed Drive IP66 - 0.75KW1 x FRQ5-4A V2 Inverter Speed Controller1 x FU 075 52 Frequency Inverter (IP20)1 x Helios VDS-7 Three Phase Transformer 5-Step1 x FRQ-10A V2 Inverter Speed controller1 x FU 22 04 Frequency Inverter1 x Frequency converter RUCK - FU 075 211 x FU 075 04 Frequency Inverter (IP20)1 x ELTA - Three Phase Transformer 10amps1 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x ELTA - Three Phase Transformer 3amps1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x Balance S Diffuser - NO RING - 125mm1 x Circular Ceiling Diffuser - TST 1001 x PCA Diffuser - PCA-3151 x Circular Ceiling Diffuser - TST 1252 x Transformer 5 Speed Controller - ATC1-10TK1 x Round ceiling diffuser 400mm1 x JSR 200 Painted RAL50181 x Circular Ceiling Diffuser - TST 2001 x Curved Blade Grille 600x600 (2way blow)1 x Versio Square Ceiling Diffusers - RS141 x Circular Ceiling Diffuser - TST 1601 x PCA Diffuser - PCA-2501 x Balance S Diffuser - NO RING - 100mm1 x Round ceiling diffuser 200mm1 x Round ceiling diffuser 250mm1 x Round ceiling diffuser 350mm2 x Run On Timer - 5s - 4hrs - RT5A2 x Transformer 5 Speed Controller - ATC1-8TK2 x Remote Timer Control - 13512 x Push Timer Switch - ZA42 x Helios ZNE Electronic Fan Overrun Timer2 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Time Delay Unit - DT20B1 x 7 Day Programmable TIMECLOCK1 x ACO8AC/EC AutoChangeover panel1 x TTC-2000 Three phase electric heater controller1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x EC-Vent control board2 x EM30-24 Electro-Mechanical Control Panel1 x CONTROL ECOWATT - Basic1 x ACO 149-ACO1/EDV1 x Elta ACO Panel 149-ACO18B1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x EC-Vent Room Unit1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x EM30-24 Control Panel Commissioning Service1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Easy-fix termination kit - High Rise Ventilator - EFT1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3552 x GRA-100 External Grill by S&P1 x Elta Wall Cowl SWC25/311 x Elta Wall Cowl SWC35/401 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Jet Cowl - 315mm1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x CBT-100N Centrifugal1 x NKS-D swirl diffuser v-300 x 300mm1 x Potentiometer EGH 01 - for DDMP Fans1 x Vent Axia T-Series Wall Model TX9WL1 x CBM 7/7 147w 4P RE-VR1 x HXP450/6-1 - 6 Pole - Single Phase1 x 125mm Round Connector with Damper1 x Vent Axia ACM 200 inline mixed flow duct fan1 x Three Phase Transformer controllers - RMT 1.5 Amp1 x COM-32 x BEAS-control module2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x MWS 1.5 – Transformer Controller With Motor Protection1 x Quietflow SQS400-1ECL - Centrifugal Box Fan2 x Vent Axia ACM 150 inline mixed flow duct fan1 x Elta 3 Amp Electronic single phase speed controller with TK2 x TG-K3/NTC10-01 - Duct temperature sensor1 x Mini Diffuser - 100mm1 x MTS10- extractor fan 3 step switch1 x VTR 300 STD Filter Kit1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans2 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Duct Termination with Mesh - 100mm1 x CO2 Room Sensor - CO2-R1 x 100mm Round Connector with Damper1 x Quietflow Twin SQTDCV250-1ECL1 x Elta HXP 800mm 6-Pole (Three Phase)1 x DS-2 2-Speed Switch (3 Phase)1 x Vent Axia Trickle & Boost Switch1 x ELTA - Single Phase Transformer 2amps1 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)1 x Vent Axia W300310 Controller Electronic 1.5A1 x CBM 9/7 4p 420W RE-VR1 x REB Ecowatt Speed Control - REB-ECO1 x Elta SLC500/4B-1AC - IP551 x DDMP 09/07 Mounting Flange1 x CBP-9/7-RC1 x Air Quality Sensor - AQS1 x KRJ - 120 Inlet Guard for CBB/CBT fans1 x KBA- Inlet Mounting 1801 x Northern Ireland Pallet Surcharge1 x RD31S-4DW.6Q.AL - 121303 (Three Phase)1 x MEV Spider Additional Spigots1 x Elta SPA400/4-1AC - IP541 x CBM Low Pressure Centrifugal Fan - CBM 12/9 6 Pole 736watt C1 x MWS 5 – Transformer Controller With Motor Protection Unit1 x Transformer speed controller - ATC1 - 1.5 Amps1 x Speed Controller - REB1-N1 x CBM 9-9 550w 4P VR (Open Motor)2 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x Isolator Switch - ISOSW1 x Elta 6 Amp Electronic single phase speed controller with TK1 x CPTA-E Flush mounted PIR sensor with timer1 x Envirovent G4 Filter - SL-G4/F72 x WS - Reversing Switch from Helios Fans1 x Speed Controller - REB51 x Transformer (silent) speed controller - RE 3.0 Amp2 x TG-R room temperature sensor1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)
Reviews
EM 250-E2M 01- Etamaster-250
EM 250-E2M 01- Etamaster-250
£ 128.80

Really well made but comes with no speed controler? ?and can...