• 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 CBS-60 Outlet Flange for CSB/CBT-602 x CS2 Current Switch4 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Elta ACO Panel 149-ACO14E1 x EC-Vent control board1 x CONTROL ECOWATT - Basic3 x Electronic extractor fan speed controller - FSC 1.52 x COM-33 x EC6H - Reversible Group Fan Electronic Controller1 x ACO 149-ACO1/EDV1 x BEAS-control module1 x EM30-24 Electro-Mechanical Control Panel2 x Elta 6 Amp Electronic single phase speed controller with TK1 x Elta 3 Amp Electronic single phase speed controller with TK1 x Envirovent G4 Filter - SL-G4/F71 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven3 x Transformer Speed Control - RTRE- 12.0Amp3 x Vent Axia T-Series Controller3 x Transformer (silent) speed controller - RE 3.0 Amp2 x Helios HQW-630/4 - IP554 x Transformer (silent) speed controller - RE 1.5 Amp1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection2 x CBA-60 Inlet Flange for CBT-601 x Remote Timer Control - 13512 x REE-1 Electronic Speed Controller1 x TG-K3/NTC10-01 - Duct temperature sensor1 x EC-Vent Room Unit2 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x Elta ACO Panel 149-ACO18B2 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted3 x Vent Axia Silent 100T (TIMER)4 x MWS 1.5 – Transformer Controller With Motor Protection1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x TG-K Duct temperature sensor3 x WS - Reversing Switch from Helios Fans4 x Commercial Single or 3 phase Fan Reversing Switch - RS14 x Helios HQW-200/4 - IP552 x Systemair Save Connect 2.0 Internet Module2 x EBM-Papst D4E225-BC01-17 Double inlet1 x Helios HQW-200/2 - IP551 x Transformer 5 Speed Controller - ATC1-12TK1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x EM30-24 Control Panel Commissioning Service2 x TUNE-R-200-3-M1 - Control Damper1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6304 x DDMP 12-12 3F 1810W M6A4 DG03 x Transformer Speed Control - RTRE- 7.0Amp3 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR2 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x Easy-fix termination kit - High Rise Ventilator - EFT2 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x Transformer 5 Speed Controller - ATC1-2TK1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Single phase speed controller by auto-transformer - RMB 1.5 Amp2 x Speed Controller - REB102 x TD Mixvent 800/200 EEXEIIT31 x RDS 7 Helios Transformer Controller With Motor Protection2 x Helios PU10 Speed Potentiometer (Flush Mounted)3 x TG-R room temperature sensor2 x Silent 100 Window Kit - windowS2 x RDH FLEX-SQUARE - ADH/RDH 04503 x MTP 10, 10K, Speed control3 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Vent Axia ACM 200 inline mixed flow duct fan3 x Helios HQW-315/4 - IP553 x DDMP 10-08 3F 2210W M6A4 DG01 x VTR 300 STD Filter Kit3 x Elta Variable Speed Drive IP66 - 2.2KW2 x Speed Controller - REB52 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x CBM 9-9 550w 4P VR (Open Motor)1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Two Speed Switch - REGUL-22 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)3 x SG-200 Fan Guard for the HQW 2002 x Helios HQW-250/4 - IP554 x CBT-100N Centrifugal2 x Transformer Speed Control - RTRE- 1.5Amp2 x Electrostatic Precipitator - 1H x 3W2 x Multiflow SMB550/4-1AC2 x Helios RR-250-C Centrifugal inline fan2 x Elta Variable Speed Drive IP66 - 0.75KW2 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x MV-B Dual Switch for use with Helios HQW plate fans,2 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x KKS 100 silencer-section - For use with the MUB 100 size Fans.2 x Elta 6 Amp Electronic single phase speed controller.2 x REB-CVF 0-10v Controller1 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)1 x CSB-60 Centrifugal fan1 x WSD 100 (1060x1060x70)1 x DEF-CBM-RE-7 - Protection Guard1 x Round ceiling diffuser 200mm1 x Isolator Switch - EFF-ISO2 x TUNE-R-200-3-M4 - Control Damper2 x Speed Controller - REB81 x Silentub - STUB 1001 x ACO8AC/EC AutoChangeover panel1 x GRA-100 External Grill by S&P1 x CBT-130N Centrifugal ATEX II 2G Exd IIB T41 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x PIR Sensor - PIR21 x Elta Wall Cowl SWC45/501 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)2 x Contactor Interface Station - CI91 x Elta Louvre Shutter - 400mm2 x DDMP 10-10 1F 1000W M6A2 DA51 x Elta 10 Amp Electronic single phase speed controller.1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan1 x 125mm Round Connector with Damper2 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan2 x Helios ESA-1 Surface mounted Speed Control 1amp1 x CBM Low Pressure Centrifugal Fan - CBM 10/8 4 Pole 373watt CVR1 x CBP-18/18-RC Belt Driven Centrifugal Fans1 x Elta Wall Cowl SWC25/311 x Round ceiling diffuser 250mm1 x AXC TP - 150mm Plastic Centrifugal Inline Fan2 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Compact SCD450/4-1AC1 x Flakt Woods ME 1.3 speed controller 3amp - EA9011581 x Transformer speed controller - ATC1 - 1.5 Amps1 x Transformer (silent) speed controller - RE 5.0 Amp1 x RDS 11 Helios Transformer Controller With Motor Protection1 x Helios TSW 7.5 Amp Transformer speed controller1 x Speed Controller - REB61 x QPTW 250C Acoustic Twin Fan with Controller1 x Elta Variable Speed Drive IP66 - 4.0KW1 x Elta Wall Cowl SWC56/631 x Transformer 5 Speed Controller - ATC1-10TK1 x Vent Axia ACM 100 inline mixed flow duct fan1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x Helios TSW 1.5 Amp Transformer speed controller1 x VEKA INT 2000/15.0-L1 EKO1 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x CBT-80N Centrifugal1 x CBA-100 Inlet Flange for CBT-1001 x SD-MUB Vibration pad set1 x Speed Controller - REB1
BD9/9 centrifugal M4 0.35Kw
BD9/9 centrifugal M4 0.35Kw
£ 399.00 now £ 350.00
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29

Incredible, Perfect, Silent and Fast delivery ! Thanks "Just...