• 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

3 x Elta 3 Amp Electronic single phase speed controller with TK2 x Elta 6 Amp Electronic single phase speed controller with TK3 x Electronic extractor fan speed controller - FSC 1.53 x MWS 1.5 – Transformer Controller With Motor Protection2 x Transformer 5 Speed Controller - ATC1-12TK3 x WS - Reversing Switch from Helios Fans2 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE3 x Helios HQW-200/4 - IP552 x Envirovent G4 Filter - SL-G4/F71 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x BEAS-control module1 x Easy-fix termination kit - High Rise Ventilator - EFT3 x Transformer (silent) speed controller - RE 3.0 Amp3 x Vent Axia Silent 100T (TIMER)2 x SG-200 Fan Guard for the HQW 2001 x Helios HQW-250/4 - IP551 x Transformer Speed Control - RTRE- 1.5Amp2 x PIR Sensor - PIR21 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Transformer (silent) speed controller - RE 1.5 Amp1 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT1 x DEF-140T Inlet Guard for the CBT-100N1 x Elta Variable Speed Drive IP66 - 2.2KW1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Single phase speed controller by auto-transformer - RMB 1.5 Amp2 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Isolator Switch - ISOSW1 x MV-B Dual Switch for use with Helios HQW plate fans,2 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x RDH FLEX-SQUARE - ADH/RDH 04502 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x UB47- Universal Insulated Terminal3 x CBT-100N Centrifugal1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3552 x Helios TSW 1.5 Amp Transformer speed controller1 x CBA-60 Inlet Flange for CBT-601 x CMT/4-250-100 1.1KW - Single inlet centrifugal fan direct driven ( LG-90)2 x EBM-Papst D4E225-BC01-17 Double inlet1 x Quietflow SQS100-1ECL - Centrifugal Box Fan2 x Contactor Interface Station - CI91 x PIR Sensor - PIR41 x CFI In-line 425 - Carbon Filter1 x Airvent ceiling fan controller2 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x TD160-NT Mixvent - 100mm - TD160 Timer1 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x GRA-100 External Grill by S&P1 x Potentiometer EGH 01 - for DDMP Fans1 x Helios HQW-315/4 - IP551 x Elta Wall Cowl SWC35/401 x TG-R room temperature sensor1 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven3 x Elta Variable Speed Drive IP66 - 0.75KW1 x Elta Louvre Shutter - 400mm2 x QPTW 250C Acoustic Twin Fan with Controller2 x Transformer 5 Speed Controller - ATC1-2TK1 x Isolator Switch - EFF-ISO1 x LFBR 315 G4 - Helios Inline Filter Box - 315mm2 x Helios RR-250-C Centrifugal inline fan1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x AXC TP - 150mm Plastic Centrifugal Inline Fan1 x Elta Wall Cowl SWC25/311 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x Helios ESA-1 Surface mounted Speed Control 1amp1 x Multiflow SMB550/4-1AC1 x Round ceiling diffuser 200mm1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Transformer Speed Control - RTRE- 7.0Amp1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Speed Controller - REB101 x Vent Axia ACM 100 inline mixed flow duct fan1 x Vent Axia T-Series Controller1 x MTP 10, 10K, Speed control1 x DDMP 12-12 3F 1810W M6A4 DG01 x Speed Controller - REB81 x REB-CVF 0-10v Controller
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 178.68

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