• Model:SJMF250-1EC

Jetflow SJMF 250-1EC

£ 366.69 (excl. VAT)

£ 440.03 (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 HRB/4-500-30-APNC1 x HCF - Ceiling Fan 900mm (36 inch)1 x Ducting 45 Degree Bend - 630mm1 x Airvent Ceiling Sweep Fan - 56 inch - 4441241 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x ZAP 710-63 Plate axial fan1 x Elta LC100N4-A6/381 x Elta SPA710/4/6-3AC - IP541 x DEF-1000-AN1 x Ducting 90 Degree Bend - 630mm1 x Impeller Side Guard - 400mm1 x Spiral Duct Grille Termination - 630mm1 x BDS 350 RA b/d shutter1 x HRB/4-500-25-BPN1 x Elta SLC1000/4B-3AC - IP551 x Elta SCP500-1EC - IP551 x Elta SCP710/6/8-3AC - IP551 x HD Series Control Damper - 3000mm X 1500mm1 x Envirovent 4 Way Remote Control Switch - SWHBKRF-41 x FSD-TD 350 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x SPI-100 C Iris damper1 x MELL-USD 3000 Rectangular to Circular Adaptor 355 Dia1 x Isolator Switch - ISOSW1 x PPF4 - Positive Pressure Supply Fan1 x Jetflow-HIT Metal inline - 150mm1 x Etaline 355mm - E2-011 x FlameProof Plate Axial Fan - Single Phase - 10.5 inches - Eexd IIC T4 -2pole1 x Soler & Palau HXM-350mm1 x ACO3TO-ADS-VFC-7.1A1 x EVL Filter G4 grade for PIV units1 x SPI-200 C Iris damper1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HWAS1 x Elta Quietflow Twin SQT125-1ECL1 x Jetflow-HIT Metal inline - 315mm1 x Jetflow-HIT Metal inline - 125mm1 x 7-Day Digital Time Switch - TCK7D-6A1 x Jetflow-HIT Metal inline - 100mm1 x FSD-TD 180mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x FlameProof Plate Axial Fan - Three Phase - 15 inches - Eexd IIC T4 -4pole1 x Ducting 30 Degree Bend - 180mm1 x FSD-TD 400 x 200 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Rosenberg EQ 300-2 plate axial fan1 x FlameProof Plate Axial Fan - Single Phase - 12 inches - Eexd IIC T4 -4pole1 x FlameProof Plate Axial Fan - Three Phase - 10.5 inches - Eexd IIC T4 -2pole1 x FSD-TD 225mm Fire and Smoke Damper, Type C, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x SPI-125 C Iris damper1 x Spiral Ducting 3 Meters - 800mm1 x Spiral Ducting 1 meter - 180mm1 x Ducting 90 Degree Bend - 800mm1 x Slotted channel1 x SPI-315 C Iris damper1 x Etaline 315mm - E2 03 (Low Power Version)1 x Ducting 45 Degree Bend - 180mm1 x Soler & Palau - HCBT/6-355/H - IP651 x Mellizo 700 EcoWatt - Twin Fan - 150mm1 x Soler & Palau - HXBR/4-355/H - IP541 x FSD-TD 400 x 250 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x HQD 355/4 Plate Axial Fan (4-pole)
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

Look good, works well, except the shaft of the lanellae cuts...