• 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 220x90mm Insulated Rectangular Vertical 45° Bend1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase1 x Speed Controller - REB1-N1 x 204x60mm Insulated Rectangular Horizontal 45° Bend1 x Duct Termination with Mesh - 250mm1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF315/4-1AC - Single Phase2 x Ancillary Pack for SB-Biflow 250 model1 x Duct Termination with Mesh - 200mm2 x 220x90mm Insulated Rectangular T-Piece3 x 220 x 90mm Duct to Fitting Connector for use with Insulated Thermal Ducting3 x ELTA - Single Phase Transformer 12amps1 x Spiral end cap - 250mm1 x CBT-170 Centrifugal1 x 110 x 54mm Short Rectangular to Round Adaptor male3 x Acoustic Box Fans (Inline) - CAB-355 RE2 x 220 x 90mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x Biflow SB250-CON4-1 - High Temperature Bifurcated Fan2 x Elta SCP350/4-1AC - IP551 x CBT-130N Centrifugal ATEX II 2G Exd IIB T41 x DDMP 12-12 FLANGE3 x REB Ecowatt Speed Control - REB-ECO1 x Spiral Ducting 1 meter - 250mm1 x Access Door for Circular Duct - 250 x 150 - SIZE 151 x Helios PA10 Speed Potentiometer1 x Elta SCP500/4-3AC - IP551 x RD31S-4EW.6Q.AL - 122296 (Single Phase)1 x ERM180EXE Bracket1 x Ancillary Pack for SB-Biflow 315 model1 x DDMP 10-10 FLANGE1 x Vent Axia W300310 Controller Electronic 1.5A1 x 220x90mm Rectangular to 150mm Round Adaptor2 x Jetflow Silent SJMF-S 200-1EC3 x Balance S Diffuser - NO RING - 100mm1 x FlameProof Plate Axial Fan - Single Phase - 12 inches - Eexd IIC T4 -4pole2 x 204 x 60mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x CBTR/2-451-4kw1 x CBM 7/7 4p 300W RE-VR1 x Pallet Delivery Surcharge1 x Singleflow SSDL200-1EC1 x Elta SPA400/4-1AC - IP541 x DDMP 09-09 1F 1000W M6A1 DA51 x Spiral end cap - 150mm1 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x Soaker Sheet to suit RA3501 x Ancillary Pack for SLC-900 for SLC900/4A-3AC and SLC900/8-3AC1 x Soaker Sheet to suit RA8001 x Elta Standard Ambient Flexible Connector - 800mm1 x Impeller Side Guard - 710mm1 x Elta Standard Ambient Flexible Connector - 1000mm1 x Soaker Sheet to suit RA630/7102 x FlameProof Plate Axial Fan - Single Phase - 15 inches - Eexd IIC T4 -4pole2 x Elta Standard Ambient Flexible Connector - 350mm1 x FAST-TRACK RANGE 75mm - Valve Adaptor 90° 125mm2 x Elta SCP400/4-3AC - IP551 x KRJ - 225 Inlet Guard1 x JMS-5601 x Spiral Ducting 1 meter - 80mm2 x CFI Lite 600 Carbon Filter1 x F7 Mini-Cell panel filter - 594 x 5941 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX400/2-3 Three Phase2 x Vertical Cowl - RAV630/7101 x Elta Skyflow SSRL710-1EC1 x Elta SPA450/4-1AC - IP541 x Spiral Ducting 1 meter - 450mm1 x Ancillary Pack for SLC-5601 x 220x90mm to 204x60mm Rectangular Adapter1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 200mm
Reviews
EM 250-E2M 01- Etamaster-250
EM 250-E2M 01- Etamaster-250
£ 128.80

Really well made but comes with no speed controler? ?and can...