• 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 SG-200 Fan Guard for the HQW 2001 x Helios HQW-315/4 - IP551 x MTP 10, 10K, Speed control1 x Speed Controller - REB1-N1 x Speed Controller - REB2.5-N2 x Helios HQW-250/4 - IP551 x DDMP 12-12 3F 1810W M6A4 DG02 x FRQ5-10A Inverter Speed controller3 x PIR Sensor - PIR43 x UB47- Universal Insulated Terminal3 x VTR 300 STD Filter Kit1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR3 x QPTW 250C Acoustic Twin Fan with Controller2 x Transformer Speed Control - RTRE- 1.5Amp2 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)2 x ENV 100 12v transformer SELV1 x Vent Axia Silent 100T (TIMER)2 x TG-K Duct temperature sensor1 x MEV Spider Wireless boost Switch - MEV-SWH-W2 x PIR Sensor - PIR21 x CBM 9-9 550w 4P VR (Open Motor)2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x Elta 6 Amp Electronic single phase speed controller.2 x CBT-100N Centrifugal1 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x GXC6EC - High Performance Extract Fan3 x Elta - Room Sensor - Temp/Humid/C022 x Contactor Interface Station - CI92 x Elta Variable Speed Drive IP66 - 1.5KW3 x Speed Controller - REB11 x Quietflow SQS100-1ECL - Centrifugal Box Fan2 x Compact SCD450/4-1AC2 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 9/7 4 Pole 373watt CVR3 x AIRVENT speed control - AIR4019611 x DS-2 2-Speed Switch (3 Phase)2 x Comefri - TLZ 450 R - High Performance Scroll Fan1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)4 x Silent 100 Window Kit - windowS1 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x Silentub - STUB 1001 x Speed Controller - REB162 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan2 x EBM-Papst D3G133-BF05-14 Double inlet2 x Electrostatic Precipitator - 1H x 3W1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Helios TSW 1.5 Amp Transformer speed controller1 x CBM Low Pressure Centrifugal Fan - CBM 10/8 4 Pole 373watt CVR3 x Flat Roof Terminal -OFT 5 - Asphalt1 x TD160-NT Mixvent - 100mm - TD160 Timer1 x ACO8AC/EC AutoChangeover panel1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5953 x AXC TP - 150mm Plastic Centrifugal Inline Fan1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x VEKA INT 2000/15.0-L1 EKO2 x SAVE VSR 300 heat recovery unit1 x Envirovent 4 Way Remote Control Switch - SWHBKRF-41 x Elta Variable Speed Drive IP66 - 4.0KW1 x Duct Termination with Mesh - 450mm2 x AXC TP - 100mm Plastic Centrifugal Inline Fan1 x Speed Controller - REB83 x CBA-100 Inlet Flange for CBT-1002 x HIMF - Mixed Flow Fan 100mm Inline Fan3 x Helios RR-250-C Centrifugal inline fan1 x Transformer 5 Speed Controller - ATC1-2TK1 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x TG-K3/NTC10-01 - Duct temperature sensor1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x KBA- Inlet Mounting 2251 x Single Deflection Grille 400mm with OBD damper1 x Duct Termination with Mesh - 355mm1 x ELTA - Three Phase Transformer 3amps2 x Elta 6 Amp Electronic single phase speed controller with TK1 x SPI-100 C Iris damper1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR2 x CBS-100 Outlet Flange for CBT-1001 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x MWS 3 – Transformer Controller With Motor Protection1 x Silent 300 CZ Design PLUS Extractor Fan1 x CBP-18/18-RC Belt Driven Centrifugal Fans1 x CPTA-E Flush mounted PIR sensor with timer1 x Singleflow SSDL315-1EC1 x CBM 12-12 1100w 6P Three Phase1 x CO2 Room Sensor - CO2-R1 x Round ceiling diffuser 200mm
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