• 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 FRQ-10A V2 Inverter Speed controller1 x 220x90mm x 1m Insulated Rectangular Duct1 x EBM-Papst D2E097-BK76-98 Double inlet1 x Circular Ceiling Diffuser - TST 1251 x NKS-D swirl diffuser v-300 x 300mm2 x Elta 10 Amp Electronic single phase speed controller.1 x Circular Ceiling Diffuser - TST 2001 x PCA Diffuser - PCA-3151 x Round ceiling diffuser 400mm1 x Circular Ceiling Diffuser - TST 1001 x ELTA - Single Phase Transformer 2amps1 x Curved Blade Grille 600x600 (2way blow)1 x Balance S Diffuser - NO RING - 125mm1 x Balance S Diffuser - NO RING - 100mm1 x Circular Ceiling Diffuser - TST 1601 x JSR 200 Painted RAL50184 x Electronic extractor fan speed controller - FSC 1.52 x 5-Speed Controller for use with Elta SAX Classic Fans1 x Round ceiling diffuser 200mm2 x EC6H - Reversible Group Fan Electronic Controller2 x Elta 6 Amp Electronic single phase speed controller with TK1 x EFSC-3N- Single Phase Speed Control1 x Round ceiling diffuser 300mm1 x ELTA - Single Phase Transformer 8amps1 x Elta 3 Amp Electronic single phase speed controller.1 x Elta 3 Amp Electronic single phase speed controller with TK1 x Round ceiling diffuser 350mm1 x ELTA - Single Phase Transformer 16amps1 x Elta 2 Amp Electronic single phase speed controller.1 x Round ceiling diffuser 250mm2 x Airvent ceiling fan controller1 x ELTA - Single Phase Transformer 12amps1 x AIRVENT speed control - AIR4019611 x ELTA - Single Phase Transformer 4amps1 x Elta 6 Amp Electronic single phase speed controller.4 x COM-31 x PCA Diffuser - PCA-2503 x Remote Timer Control - 13511 x EFSC-6N- Single Phase Speed Control1 x ELTA - Single Phase Transformer 10amps1 x Helios ZNE Electronic Fan Overrun Timer3 x Push Timer Switch - ZA42 x 7 Day Programmable TIMECLOCK1 x TTC-2000 Three phase electric heater controller1 x ACO8AC/EC AutoChangeover panel1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x EC-Vent control board1 x CONTROL ECOWATT - Basic2 x Speed Controller - REB31 x ACO 149-ACO1/EDV1 x EM30-24 Electro-Mechanical Control Panel1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x EC-Vent Room Unit2 x Speed Controller - REB102 x Systemair Save Connect 2.0 Internet Module1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x Elta ACO Panel 149-ACO18B1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x EM30-24 Control Panel Commissioning Service1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x DEF-CBM-RE-7 - Protection Guard2 x MTS10- extractor fan 3 step switch2 x Speed Controller - REB11 x KMBI 250 Connector rectangular/circular to install on the discharge of CMT1 x Elta Wall Cowl SWC35/401 x Elta Wall Cowl SWC45/501 x GRA-100 External Grill by S&P1 x Speed Controller - REB81 x Elta Wall Cowl SWC25/311 x Elta Louvre Shutter - 400mm1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Jet Cowl - 315mm3 x MWS 3 – Transformer Controller With Motor Protection2 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan3 x Remote controller FLEX - for VEKO INT2 x Helios TSW 7.5 Amp Transformer speed controller1 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x Transformer 5 Speed Controller - ATC1-12TK1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Helios TSW MCB Amp Transformer speed controller2 x Three Phase Transformer controllers - RMT 1.5 Amp2 x Vent Axia ACM 150 inline mixed flow duct fan1 x Helios TSW 10 Amp Transformer speed controller2 x Vent Axia ACM 100 inline mixed flow duct fan1 x Vent Axia ACM 200 inline mixed flow duct fan2 x Isolator Switch - ISOSW3 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Transformer 5 Speed Controller - ATC1-2TK1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x Capacitor 2uf for use with the EBM A4E range3 x Vent Axia ACM 125 inline mixed flow duct fan1 x MV-B Dual Switch for use with Helios HQW plate fans,2 x Single phase speed controller by auto-transformer - RMB 1.5 Amp2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x ERR 20/1 Centrifugal inline fan1 x Vent Axia SC5001 - Speed controller1 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan2 x Helios TSW 3 Amp Transformer speed controller1 x Helios TSW 1.5 Amp Transformer speed controller1 x RDS 7 Helios Transformer Controller With Motor Protection2 x DEF-140T Inlet Guard for the CBT-100N1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp3 x WS - Reversing Switch from Helios Fans1 x FAST-TRACK RANGE 90mm - Adaptor For Distribution Box1 x TG-K Duct temperature sensor1 x ERR 31/1 Centrifugal inline fan2 x MWS 1.5 – Transformer Controller With Motor Protection1 x Transformer speed controller - ATC1 - 1.5 Amps2 x Vent Axia T-Series Controller2 x BEAS-control module2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x ELM 18 EX Flexible Cuff for ERM 182 x Envirovent G4 Filter - SL-G4/F74 x Transformer (silent) speed controller - RE 3.0 Amp2 x Helios HQW-200/2 - IP551 x CBS-60 Outlet Flange for CSB/CBT-602 x TG-K3/NTC10-01 - Duct temperature sensor2 x Helios HQW-200/4 - IP551 x Transformer Speed Control - RTRE- 5.0Amp1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x Transformer (silent) speed controller - RE 1.5 Amp2 x Speed Controller - REB51 x Transformer Speed Control - RTRE- 7.0Amp1 x CBA-60 Inlet Flange for CBT-602 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x Speed Controller - REB61 x Transformer (silent) speed controller - RE 5.0 Amp2 x Envirovent 4 Way Remote Control Switch - SWHBKRF-41 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan2 x Transformer 5 Speed Controller - ATC1-10TK1 x Transformer 5 Speed Controller - ATC1-4TK1 x Transformer 5 Speed Controller - ATC1-8TK2 x CS2 Current Switch2 x Single phase speed controller by auto-transformer - RMB 8.0 Amp2 x Transformer Speed Control - RTRE- 12.0Amp1 x REE-1 Electronic Speed Controller2 x Helios HQW-630/4 - IP552 x TG-R room temperature sensor3 x Helios HQW-315/4 - IP552 x CBM 9-9 550w 4P VR (Open Motor)1 x Transformer Speed Control - RTRE- 1.5Amp2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted2 x Commercial Single or 3 phase Fan Reversing Switch - RS12 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x Speed Controller - REB1-N1 x Helios PU10 Speed Potentiometer (Flush Mounted)2 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x Temperature Fan Speed Controller - ATCP4-WMS1 x TEM 075 - 5 Speed Transformer Speed Control1 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT2 x Isolator Switch - EFF-ISO1 x MTV-1/010 Controller 0 to 10V+1 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x REE-2 Electronic Speed Controller2 x Elta Variable Speed Drive IP66 - 0.75KW1 x MTP 10, 10K, Speed control1 x ELM 20 EX Flexible Cuff for ERM 221 x Multiflow SMB550/4-1AC1 x ENV 100 12v transformer SELV1 x TD Mixvent 800/200 EEXEIIT31 x Vent Axia Silent 100T (TIMER)1 x Insulated extract Plenum 6+11 x Insulated extract Plenum 8+11 x VTR 300 STD Filter Kit1 x TUNE-R-200-3-M1 - Control Damper1 x PIR Sensor - PIR21 x SG-200 Fan Guard for the HQW 2001 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Contactor Interface Station - CI91 x CBT-100N Centrifugal1 x QPTW 250C Acoustic Twin Fan with Controller1 x Elta Variable Speed Drive IP66 - 2.2KW1 x Helios HQW-250/4 - IP551 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x DDMP 09/09 Mounting Flange
BD9/9 centrifugal M4 0.35Kw
BD9/9 centrifugal M4 0.35Kw
£ 399.00 now £ 350.00
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29

Unbelievable! With TDmixvent500: noise reduction minimum 50%...