• 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 Speed Controller - REB161 x Elta 6 Amp Electronic single phase speed controller.2 x QPTW 250C Acoustic Twin Fan with Controller1 x PIR Sensor - PIR41 x Elta - Room Sensor - Temp/Humid/C021 x GENIOX 11 Internal Mounted Unit1 x UB47- Universal Insulated Terminal1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x Compact SCD450/4-1AC2 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x AXC TP - 100mm Plastic Centrifugal Inline Fan1 x Mini Diffuser - 100mm2 x DDMP 10-08 3F 2210W M6A4 DG01 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3002 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x SPI-100 C Iris damper1 x Jet Cowl - 315mm2 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x 204x60mm Insulated Rectangular Vertical 90° Bend1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Duct Termination with Mesh - 355mm1 x Transformer Speed Control - RTRE- 1.5Amp1 x Speed Controller - REB11 x Silentub - STUB 1003 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x TG-K Duct temperature sensor2 x ACO8AC/EC AutoChangeover panel1 x Electrostatic Precipitator - 1H x 3W1 x VTR 300 STD Filter Kit1 x CO2 Room Sensor - CO2-R2 x CBM 12-12 1100w 6P Three Phase4 x Helios RR-250-C Centrifugal inline fan1 x 7 Day Programmable TIMECLOCK1 x TUNE-R-200-3-M2 - Control Damper2 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x CK-60F Kit2 x CSB-60 Centrifugal fan1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x Round ceiling diffuser 200mm1 x TD160-NT Mixvent - 100mm - TD160 Timer1 x VEKA INT 2000/15.0-L1 EKO1 x Duct Termination with Mesh - 100mm1 x EBM-Papst D3G133-BF05-14 Double inlet2 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011592 x CBA-100 Inlet Flange for CBT-1001 x TUNE-R-200-3-M4 - Control Damper1 x HIMF - Mixed Flow Fan 100mm Inline Fan2 x AIRVENT speed control - AIR4019611 x Single Deflection Grille 400mm with OBD damper1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-12 x CBT-100N Centrifugal1 x Round ceiling diffuser 250mm1 x Comefri - TLZ 450 R - High Performance Scroll Fan1 x SAVE VSR 300 heat recovery unit2 x Duct Termination with Mesh - 450mm1 x DS-2 2-Speed Switch (3 Phase)1 x Helios ESA-1 Surface mounted Speed Control 1amp1 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x WSD 100 (1060x1060x70)1 x ACO3TO-ADS-VFC-7.1A1 x 100mm Round Connector with Damper2 x Flat Roof Terminal -OFT 5 - Asphalt1 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)1 x Singleflow SSDL315-1EC1 x SD-MUB Vibration pad set1 x Speed controller with Reverse - REB-1R2 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x RDS 1 Helios Transformer Controller With Motor Protection1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.2 x Elta 6 Amp Electronic single phase speed controller with TK1 x 204x60mm Insulated Rectangular Horizontal 45° Bend1 x Vent Axia T-Series Wall Model TX6WL1 x Silent 300 CZ Design PLUS Extractor Fan1 x Elta Variable Speed Drive IP66 - 4.0KW1 x KAD-225-F400 Rectangle Flexible Connector1 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan
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