• 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

2 x Single phase speed controller by auto-transformer - RMB 1.5 Amp2 x Isolator Switch - ISOSW1 x TG-K Duct temperature sensor1 x MWS 3 – Transformer Controller With Motor Protection3 x Elta 6 Amp Electronic single phase speed controller with TK4 x MV-B Dual Switch for use with Helios HQW plate fans,1 x CONTROL ECOWATT - Basic3 x Systemair Save Connect 2.0 Internet Module1 x EM30-24 Electro-Mechanical Control Panel2 x Transformer 5 Speed Controller - ATC1-12TK1 x EC-Vent control board1 x ACO 149-ACO1/EDV4 x MWS 1.5 – Transformer Controller With Motor Protection2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x Helios HQW-200/2 - IP551 x BEAS-control module2 x SG-200 Fan Guard for the HQW 2001 x Elta ACO Panel 149-ACO18B2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp3 x Helios HQW-200/4 - IP552 x WS - Reversing Switch from Helios Fans2 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x PIR Sensor - PIR21 x CBS-60 Outlet Flange for CSB/CBT-601 x TD Mixvent 800/200 EEXEIIT31 x TG-K3/NTC10-01 - Duct temperature sensor1 x UB47- Universal Insulated Terminal1 x EC-Vent Room Unit1 x Helios HQW-630/4 - IP551 x Speed Controller - REB1-N1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x Transformer Speed Control - RTRE- 7.0Amp1 x Elta Variable Speed Drive IP66 - 0.75KW1 x Helios HQW-250/4 - IP551 x Vent Axia ACM 125 inline mixed flow duct fan2 x RDH FLEX-SQUARE - ADH/RDH 04501 x Transformer 5 Speed Controller - ATC1-4TK1 x Speed Controller - REB101 x Electronic extractor fan speed controller - FSC 1.51 x Airvent ceiling fan controller1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5002 x Multiflow SMB550/4-1AC1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x EM30-24 Control Panel Commissioning Service1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x TUNE-R-200-3-M1 - Control Damper1 x Vent Axia Silent 100T (TIMER)1 x PIR Sensor - PIR41 x CBT-100N Centrifugal2 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011591 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x CFI In-line 425 - Carbon Filter1 x TUNE-R-200-3-M2 - Control Damper1 x Transformer (silent) speed controller - RE 3.0 Amp1 x AXC TP - 150mm Plastic Centrifugal Inline Fan1 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)1 x Speed Controller - REB81 x Remote Timer Control - 13511 x Speed Controller - REB51 x CBA-100 Inlet Flange for CBT-100
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 178.68

Excellent low noise fan, I've got one unit running years and...