• 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 Transformer (silent) speed controller - RE 3.0 Amp1 x Multiflow SMB550/4-1AC1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Vent Axia ACM 125 inline mixed flow duct fan1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x QPTW 250C Acoustic Twin Fan with Controller2 x Speed Controller - REB161 x Elta Variable Speed Drive IP66 - 5.5KW1 x VTR 300 STD Filter Kit3 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR2 x ACO8AC/EC AutoChangeover panel2 x Helios RR-250-C Centrifugal inline fan1 x LFBR 315 G4 - Helios Inline Filter Box - 315mm3 x CBA-100 Inlet Flange for CBT-1001 x Singleflow SSDL315-1EC2 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x Silentub - STUB 1002 x Vertical Cowl and Fan (Single Phase) - RAV400-4-11 x TUNE-R-200-3-M2 - Control Damper1 x HIMF - Mixed Flow Fan 100mm Inline Fan2 x CBM 12-12 1100w 6P Three Phase2 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x Single Deflection Grille 400mm with OBD damper1 x Speed Controller - REB2.5-N1 x AXC TP - 100mm Plastic Centrifugal Inline Fan1 x TUNE-R-200-3-M4 - Control Damper1 x Duct Termination with Mesh - 355mm3 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR2 x SAVE VSR 300 heat recovery unit1 x CO2 Room Sensor - CO2-R1 x Round ceiling diffuser 200mm1 x EBM-Papst D3G133-BF05-14 Double inlet2 x VEKA INT 2000/15.0-L1 EKO2 x Electrostatic Precipitator - 1H x 3W2 x CSB-60 Centrifugal fan2 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x CBT-100N Centrifugal2 x DDMP 10-08 3F 2210W M6A4 DG01 x DA9/9-NT1 x TD160-NT Mixvent - 100mm - TD160 Timer1 x Potentiometer EGH 01 - for DDMP Fans1 x IR24-P - Presence detector1 x VTR 500 STD Filter Kit1 x AIRVENT speed control - AIR4019611 x Comefri - TLZ 450 R - High Performance Scroll Fan1 x Round ceiling diffuser 250mm1 x SPI-100 C Iris damper1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x Helios ZNE Electronic Fan Overrun Timer1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)
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