• Model:SJMF250-1EC

Jetflow SJMF 250-1EC

£ 366.69 (excl. VAT)

£ 440.03 (inc. VAT)

Inline mixed flow circular fans with EC motors for low power consumption at high performance.

High efficiency jet design double mixed flow impeller integrated and directly driven by Brushless EC motor. The IPX4 motor contains sealed for life heavy duty NWB bearings. All motors are suitable for use in ambient air conditions up to +60℃.

Supplied suitable for fixed speed operation, control options achieved by removing the 3.5mm Jack plug hub and fitting supplied cable.

A Detachable 5 metre lead with 3.5mm jack connection to unit is supplied for connection to a remote potentiometer, 0-10VDC or PWM Circuit. A potentiometer controller is available for manual control.

Easy Installation, fitted with a 1.5 metre Mains lead complete with BS1363-1 UK 3-pin plug BS1361 fuse 3A, convenient for connecting to electrical sockets and providing a means of isolation / disconnection.

Low power consumption at high performance resulting in Low Specific Fan Powers for Building Regulation Compliance.

Each SJMF has a 24 month warranty.

Please refer to the data sheet for further specifications.
PDF Files


Data sheet

Available Options

1 x Elta Turboflow-TF - 450mm - Single phase2 x Elta SLC450/2A-3AC - IP551 x Elta SLC450/2-1AC - IP552 x Belt Drive Cased Axial Fan - 450mm - H version1 x TXBR/4-450-C1 x Elta Turboflow-TF - 500mm(A) - Three phase1 x Soler & Palau TCBT/6-450/H - IP652 x Elta SLC450-1EC -IE5 Motor- IP551 x Soler & Palau TCBB/4-450/H - IP651 x JETLINE-100 - In Line Centrifugal Duct Fan1 x FAST-TRACK RANGE 75mm - Straight Connector1 x Jetflow Silent SJMF-S 200-1EC1 x Soler & Palau HXM-350mm1 x Soler & Palau HXM-300mm1 x DV-ROF-V-225 Roof mounted unit1 x Air Quality Sensor - AQS1 x 220x90mm Elbow Bend with 150mm Fixed Spigot1 x DV-ROF-V-315 Roof mounted unit1 x 2mtr Round Ducting - 150mm1 x CBMT/Q 250-30 1 HEATER KIT1 x Air Trak Heater-100mm1 x CBMT/Q 315-54 1 HEATER KIT1 x DT-1 Duct Mounted Thermostat1 x CBMT/Q 200-30 1 HEATER KIT1 x Anti Vibration Mounts - Large - Pack of 4 - AVM11 x 100mm Round 90 Degree Bend1 x Universal Pipe Fixing Clip1 x 100mm Round Equal T Piece1 x SDD-U Anti Vibration Pads1 x 100mm Round Wall Plate1 x Raptor SDA250/4-1AC1 x BDRAX 250-E2 Cased Axial External Rotor Fan1 x Belt Drive Cased Axial Fan - 450mm - L version1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF500/4-3AC - Three Phase1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-3AC - Three Phase1 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x Soler & Palau TCBB/6-400/H - IP441 x Jet Fan IV 100-4 IE3 Induction Fan1 x Soler & Palau TCBT/4-400/H - IP441 x HD Series Control Damper - 2300mm X 1000mm1 x 220x90mm Elbow Plenum with 160mm Spigot1 x Ancillary Pack for SB-Biflow 315 model1 x EBB-250 M DESIGN Centrifugal Extractor Fan1 x Soler & Palau - HXBR/4-400/H - IP541 x EBB-175 S DESIGN Centrifugal Extractor Fan1 x CCZ-404 (Single Phase)1 x EBB-250 S DESIGN Centrifugal Extractor Fan1 x Ancillary Pack for SLC-5601 x *TD EVO-100 - Environmentally Friendly Inline Fan*1 x CRBB/4-400/J ML UL1 x 220x90mm Insulated Rectangular T-Piece1 x Duct Mounted Filter Box - G4 Grade Panel - 150mm1 x SPI-200 C Iris damper1 x SPI-100 C Iris damper1 x Duct Mounted Filter Box - MINICELL F7 Grade Panel Filter 315mm Spigot1 x Systemair AW Sileo 710-DS1 x Soler & Palau TCBT/4-800/G - IP651 x BFR 100-160 Coarse 50% Filter1 x SPI-150 C Iris damper1 x Access Door for Circular Duct - 500 x 4001 x Soler & Palau TCBT/4-560/H - IP651 x Access Door for Circular Duct - 280 x 80 - SIZE 101 x Elta SLC560/4C-3AC - IP551 x Helios AV200 External Wall Fan1 x Raptor SDA560/46-3AC1 x HXP560/4-3 - 4 Pole - Three Phase1 x 110 x 54mm Round to Rectangular Adaptor - Long1 x AXC 355-6/19°-2(B)-P (0.75 kW) - Smoke Extract Fan1 x Elta Turboflow-TF - 560mm - Single phase1 x 204x60mm x 500mm Long Hi-Flow Duct Silencer1 x Belt Drive Cased Axial Fan - 710mm - L version1 x CAB-400 ECOWATT Energy Efficient Acoustic Box Fan1 x GXC9 - High Performance Extract Fan1 x FU 15 16 Frequency Inverter1 x BOX Hood - BOX-INOX-6001 x Raptor SDA630/46-3AC1 x Etaline 400mm1 x Soler & Palau - HCFT/4-1000/H-X - IP551 x Multiflow SEL400/4-1AC1 x Elta Qube SQU Centrifugal Box Fan - SQU4/4-3 HTS - Three Phase1 x Raptor SDA450/46-3AC1 x SQUARE MIXED FLOW FAN - MFQ 560mm (Three Phase)1 x Euro Series - Case Axial - ESC500141 x Elta SLC500/2A-3AC - IP551 x Elta SLC1000/4B-3AC - IP551 x Round ceiling diffuser 250mm1 x Soler & Palau - TGT/4-450-6/0.55kW 32 Degree
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