• Model:SJMF250-1EC

Jetflow SJMF 250-1EC

£ 392.36 (excl. VAT)

£ 470.83 (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 CBM 9-9 550w 4P VR (Open Motor)1 x 220x90mm Insulated Rectangular Horizontal 90° Bend1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x PIR Sensor - PIR41 x 220x90mm Insulated Rectangular Horizontal 45° Bend1 x 220x90mm Insulated Rectangular Vertical 45° Bend2 x Elta - Room Sensor - Temp/Humid/C021 x 220x90mm Insulated Rectangular Vertical 90° Bend1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR3 x Mini Diffuser - 100mm1 x Elta Variable Speed Drive IP66 - 1.5KW2 x TG-K Duct temperature sensor1 x CBA-60 Inlet Flange for CBT-602 x Speed Controller - REB11 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7102 x Transformer Speed Control - RTRE- 1.5Amp2 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x EBM-Papst D4E225-BC01-17 Double inlet4 x VTR 300 STD Filter Kit1 x DDMP 10-08 3F 2210W M6A4 DG01 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5952 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x 204x60mm Insulated Rectangular Vertical 90° Bend2 x ENV 100 12v transformer SELV3 x CBT-100N Centrifugal2 x AIRVENT speed control - AIR4019611 x Single Deflection Grille 400mm with OBD damper3 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR2 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan2 x Helios RR-250-C Centrifugal inline fan3 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x AXC TP - 100mm Plastic Centrifugal Inline Fan3 x GXC6EC - High Performance Extract Fan5 x SAVE VSR 300 heat recovery unit2 x CO2 Room Sensor - CO2-R2 x WSD 100 (1060x1060x70)2 x Duct Termination with Mesh - 355mm3 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR3 x Duct Termination with Mesh - 100mm2 x Contactor Interface Station - CI92 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR3 x SPI-100 C Iris damper3 x 100mm Round Connector with Damper2 x Flat Roof Terminal -OFT 5 - Asphalt1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH2 x Silentub - STUB 1002 x Comefri - TLZ 450 R - High Performance Scroll Fan2 x ACO8AC/EC AutoChangeover panel2 x RD35S-4DW.6W.3L - 122297 (Three Phase)2 x Round ceiling diffuser 250mm1 x TD Mixvent 1200/315 EEXEIIT31 x Vertical Cowl and Fan (Single Phase) - RAV400-4-13 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Speed controller with Reverse - REB-1R2 x HIMF - Mixed Flow Fan 125mm Inline Fan2 x SD-MUB Vibration pad set4 x HIMF - Mixed Flow Fan 100mm Inline Fan2 x CBA-100 Inlet Flange for CBT-1001 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.2 x Vent Axia ACM 200 inline mixed flow duct fan3 x Silent 100 Window Kit - windowS2 x DEF-CBM-RE-7 - Protection Guard3 x Electrostatic Precipitator - 1H x 3W4 x AXC TP - 150mm Plastic Centrifugal Inline Fan4 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase4 x Helios ESA-1 Surface mounted Speed Control 1amp1 x Speed Controller - REB53 x Speed Controller - REB2.5-N3 x RDS 1 Helios Transformer Controller With Motor Protection3 x TG-K3/NTC10-01 - Duct temperature sensor2 x CSB-60 Centrifugal fan2 x EBM-Papst D3G133-BF05-14 Double inlet4 x VTR 500 STD Filter Kit2 x TecFire Intumescent Damper - Rectangular 400x400mm1 x CBM Low Pressure Centrifugal Fan - CBM 10/8 4 Pole 373watt CVR3 x CPTA-E Flush mounted PIR sensor with timer3 x Speed Controller - REB1-N3 x MTS10- extractor fan 3 step switch1 x Round ceiling diffuser 200mm2 x DS-2 2-Speed Switch (3 Phase)1 x KAD-225-F400 Rectangle Flexible Connector3 x ELTA - Three Phase Transformer 3amps1 x Transformer 5 Speed Controller - ATC1-10TK3 x Transformer Speed Control - RTRE- 5.0Amp2 x Elta Variable Speed Drive IP66 - 5.5KW2 x Speed Controller - REB162 x Duct Termination with Mesh - 450mm1 x TD160-NT Mixvent - 100mm - TD160 Timer2 x CFI In-line 150 - Carbon Filter1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan2 x FRQ5-4A V2 Inverter Speed Controller2 x ACO3TO-ADS-VFC-7.1A2 x Easy-fix termination kit - High Rise Ventilator - EFT1 x MWS 1.5 – Transformer Controller With Motor Protection1 x REB-CVF 0-10v Controller1 x 204x60mm Insulated Rectangular Horizontal 45° Bend2 x RUCK MTP 20, 10K, Speed control1 x Quietflow Twin SQTDCV250-1ECL2 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x KBA- inlet mounting flange for CRMT 2503 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan2 x TEM 075 - 5 Speed Transformer Speed Control2 x VEKA INT 2000/15.0-L1 EKO1 x KBA- Inlet Mounting 2252 x CBS-100 Outlet Flange for CBT-1003 x Systemair Save Connect 2.0 Internet Module1 x DDMP 10-10 1F 1000W M6A2 DA51 x Duct Termination with Mesh - 400mm1 x FU 22 25 Frequency Inverter1 x CK-60F Kit4 x MWS 5 – Transformer Controller With Motor Protection Unit1 x EFSC-3N- Single Phase Speed Control3 x Elta Variable Speed Drive IP66 - 4.0KW3 x Transformer Speed Control - RTRE- 3.0Amp1 x TUNE-R-200-3-M4 - Control Damper1 x 220x90mm x 1m Insulated Rectangular Duct1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3002 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x CBB-60N Centrifugal1 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit1 x Elta HXP 800mm 6-Pole (Three Phase)1 x Transformer 5 Speed Controller - ATC1-8TK2 x Duct Termination with Mesh - 250mm1 x CBP-18/18-RC Belt Driven Centrifugal Fans3 x Duct Termination with Mesh - 150mm1 x Speed Controller - REB31 x DDMP 09/09 Mounting Flange1 x RDH Flange - 02501 x Singleflow SSDL315-1EC2 x Helios HQW-355/4 - IP551 x ACOAS/ AC/EC Auto Changeover 8Amp1 x RDS 11 Helios Transformer Controller With Motor Protection1 x HXP450/6-1 - 6 Pole - Single Phase1 x VA 9/2 T - High Temp Axial Fan,1 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan2 x Vortice Quadro Micro 100 I - Standard Version1 x Multileaf Volume Control Dampers -500/500 Rectangular Flanged1 x UB47- Universal Insulated Terminal1 x Polyurethane Foam Media - 10PPI - Filter Media Sheets - Size: 2000mm x 1000mm2 x EHB 160 1.0kw - Helios Electric Heater Battery with Control and Sensor.1 x Duct Termination with Mesh - 200mm1 x Universal Pipe Fixing Clip1 x DDMP 12-09 1F 1800W M6A4 DA81 x DPD 12PM Delivery Surcharge1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Elta SLC560/4C-3AC - IP552 x PM230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x RSK355 - Back Draught Shutter1 x Elta 6 Amp Electronic single phase speed controller.1 x RDH Flange - 03152 x Capacitor 2uf for use with the EBM A4E range1 x Speed Controller - REB61 x FRQ5-10A Inverter Speed controller1 x Comefri - TLZ 560 R - High Performance Scroll Fan2 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x RTRD - Three Phase Speed Controller - 2 Amp1 x Silent 300 CZ Design PLUS Extractor Fan1 x REU 3amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Transformer Speed Control - RTRE- 7.0Amp1 x Elta Turboflow-TF - 450mm - Single phase1 x CS2 Current Switch2 x Elta Variable Speed Drive IP66 - 7.5KW1 x ELTA - Single Phase Transformer 2amps2 x FFR 355 Filter Cassette2 x 110 x 54mm Round to Rectangular Adaptor - Long2 x Round ceiling diffuser 400mm2 x Spiral end cap - 80mm1 x Spiral Ducting 1 meter - 200mm1 x DDMP 12-12 3F 5700W M6M0 DG71 x TUNE-R-200-3-M1 - Control Damper1 x TUNE-R-200-3-M2 - Control Damper1 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)1 x TUNE-R-200-3-M3 - Control Damper1 x Comefri - TLZ 225 R - High Performance Scroll Fan1 x Vent Axia Silent 100T (TIMER)1 x Transformer 5 Speed Controller - ATC1-4TK1 x Lo-Carbon Silhouette 100T (Timer)1 x EX 140A-2 (Three Phase) Centrifugal Fan (ATEX)1 x Rectangular Airbrick Adaptor
Reviews
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