• 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 Control switch - CR1501 x Speed Controller - REB11 x Vent Axia Silent 100T (TIMER)2 x ENV 100 12v transformer SELV1 x Elta 2 Amp Electronic single phase speed controller.1 x PIR Sensor - PIR21 x Transformer Speed Control - RTRE- 1.5Amp1 x MTS10- extractor fan 3 step switch1 x Silent 100 Window Kit - windowS4 x DDMP 10-08 3F 2210W M6A4 DG01 x Helios HQW-250/4 - IP552 x Elta Variable Speed Drive IP66 - 4.0KW1 x Step switch S-5EC, 0-10V2 x QPTW 250C Acoustic Twin Fan with Controller1 x Transformer Speed Control - RTRE- 5.0Amp1 x 220x90mm Insulated Rectangular Horizontal 90° Bend1 x VTR 300 STD Filter Kit1 x Elta 6 Amp Electronic single phase speed controller.2 x PIR Sensor - PIR42 x Speed Controller - REB2.5-N1 x 220x90mm Insulated Rectangular Vertical 45° Bend1 x 220x90mm Insulated Rectangular Horizontal 45° Bend1 x Mini Diffuser - 100mm3 x DEF-CBM-RE-7 - Protection Guard3 x Elta Standard Ambient Flexible Connector - 560mm1 x LFBR 160 G4 - Helios Inline Filter Box - 160mm2 x Compact SCD450/4-1AC1 x TUNE-R-200-3-M4 - Control Damper1 x GXC6EC - High Performance Extract Fan1 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x 204x60mm Insulated Rectangular Horizontal 90° Bend1 x 220x90mm Insulated Rectangular Vertical 90° Bend1 x SAVE VSR 300 heat recovery unit1 x ACO8AC/EC AutoChangeover panel1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x FRQ5-10A Inverter Speed controller1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Transformer Speed Control - RTRE- 7.0Amp1 x Duct Termination with Mesh - 450mm1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x GENIOX 11 Internal Mounted Unit1 x CCpro 40 (1CC9402) Long Casing Extension1 x CBM Low Pressure Centrifugal Fan - CBM 10/8 4 Pole 373watt CVR1 x Elta Variable Speed Drive IP66 - 5.5KW
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