• 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 204x60mm x 1m Low Profile Plastic Ducting - 1 Meter1 x 204x60mm Double Airbrick Adapter1 x 204x60mm 90 Degree Vertical Bend1 x Flexible PVC Ducting - 204x601 x 204x60mm Rectangular to 125mm Round Adaptor1 x 204x60mm Flat Channel Clip (Pack of 5)1 x Woods 31JMV14/2/6/33 - Long Cased Axial Fan 315mm1 x Elta SCP630/4-3AC - IP551 x ELTA - Three Phase Transformer 3amps1 x RDS 4 Helios Transformer Controller With Motor Protection1 x Double Inlet Forward Curved Centrifugal Fans - FDA-315-CM D251 x filter pack (set of 2) pt no. 4438891 x MTS10- extractor fan 3 step switch1 x RTRD - Three Phase Speed Controller - 4 Amp1 x AW 550 D6-2-EX Explosion Proof Axial Fan - ATEX1 x KVK Slim 355 - Low profile Semi Acoustic Box Fan1 x CMT-2 280/115 4KW - Single inlet centrifugal fan direct driven1 x Elta SLC710/4B-3AC - IP551 x Spiral Ducting 3 Meters - 900mm1 x Spiral Ducting 1 meter - 710mm1 x Ducting 90 Degree Bend - 710mm1 x 204x60mm 45 Degree Vertical Bend1 x 204x60mm Rectangular to 100mm Round Adaptor1 x 204x60mm Elbow Bend with 100mm Fixed Spigot1 x 204x60mm x 1000mm Long Hi-Flow Duct Silencer1 x 204x60mm 90 Degree Horizontal Bend1 x 204x60mm x 500mm Long Hi-Flow Duct Silencer1 x DOL Starter with Isolator - Three phase1 x Duct Termination with Mesh - 500mm1 x HCFB/4-315mm plastic impeller plate fan1 x Plastic Kitchen Extractors - CK40F1 x Plastic Kitchen Extractors - CK25N1 x Elta Wall Cowl SWC45/501 x Dektite Combo Pipe Flashing - DC210REC1 x Ductwrap Insulation DW501 x Flanged Spigot - 560mm1 x Elta Variable Speed Drive IP66 - 0.75KW1 x Metallic Kitchen Extractor - CK35N
Reviews
Circular Inline Silencers - 0.6M long - SLU-600
Circular Inline Silencers - 0.6M long - SLU-600
£ 50.56

I have a loft mount extractor fan which was very noisy. I ...