• Model:SJMF-S250-1EC

Jetflow Silent SJMF-S 250-1EC

£ 692.72 (excl. VAT)

£ 831.26 (inc. VAT)

Jetflow Silent SJMF-S 250-1EC

• 3 standard sizes from 250mm
• Air volume flow rates up to 0.442 m3/s
• Static pressures up to 343 Pa
• Suitable for operating temperatures up to +60℃
• Acoustic design for low noise levels
• Low Specific Fan Powers
• Available in EC

Typical Applications
• Schools
• Colleges
• Shops
• Retail Parks
• Commercial
• Hotels
• Restaurants
• Cafes
• Cafeterias
• Pubs
• Offices
• General HVAC

Control
Supplied suitable for fixed speed
operation. A Detachable 5 metre lead
with 3.5mm jack connection to the unit
is supplied for connection to a remote
potentiometer, 0-10VDC or PWM Circuit.

Electrical Connection
Electrical connection via 1.5 metre Mains
lead complete with BS1363-1 UK 3-pin
plug BS1361 fuse 3A

Construction
Manufactured with aluminium or cold
rolled steel sheet, dependant on size.

Motor
Brushless EC motors are fitted as
standard. The IPX4 motor contains
sealed for life heavy duty NWB bearings.
All motors are suitable for use in ambient
air conditions up to +60℃.

PDF Files


1 x TTC-2000 Three phase electric heater controller1 x Elta ACO Panel 149-ACO18B1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x EC-Vent Room Unit1 x Systemair Save Connect 2.0 Internet Module1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x Elta Wall Cowl SWC56/631 x FRQ-10A V2 Inverter Speed controller1 x FRQ5-4A V2 Inverter Speed Controller1 x ELTA - Three Phase Transformer 3amps1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x EC6H - Reversible Group Fan Electronic Controller1 x Circular Ceiling Diffuser - TST 1601 x ELTA - Single Phase Transformer 4amps1 x Helios ZNE Electronic Fan Overrun Timer1 x Time Delay Unit - DT20B1 x 7 Day Programmable TIMECLOCK1 x Elta Variable Speed Drive IP66 - 2.2KW1 x JSR 200 Painted RAL50182 x Elta 3 Amp Electronic single phase speed controller with TK2 x COM-31 x Round ceiling diffuser 300mm2 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)2 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x TG-K Duct temperature sensor2 x Multi Input Run On Timer - 0 - 20min - CFCU3 x Remote Timer Control - 13512 x KMBI 315 Connector rectangular/circular to install on the discharge of CMT2 x Helios HQW-200/2 - IP551 x Vent Axia T-Series Controller1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x Vent Axia ACM 100 inline mixed flow duct fan2 x Push Timer Switch - ZA42 x Transformer speed controller - ATC1 - 1.5 Amps1 x Two Speed Switch - REGUL-22 x Electronic extractor fan speed controller - FSC 1.51 x TG-K3/NTC10-01 - Duct temperature sensor1 x REB-CVF 0-10v Controller1 x Transformer Speed Control - RTRE- 7.0Amp1 x EM30-24 Control Panel Commissioning Service1 x Elta Variable Speed Drive IP66 - 7.5KW1 x Transformer 5 Speed Controller - ATC1-12TK2 x Helios TSW 3 Amp Transformer speed controller2 x MWS 3 – Transformer Controller With Motor Protection1 x Speed Controller - REB52 x Multiflow SMB550/4-1AC3 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Transformer 5 Speed Controller - ATC1-2TK2 x Helios TSW 0.3Amp Compact Transformer speed controller1 x Vent Axia ACM 150 inline mixed flow duct fan2 x Helios TSW MCB Amp Transformer speed controller2 x Helios TSW 1.5 Amp Transformer speed controller1 x Round ceiling diffuser 350mm2 x CS2 Current Switch1 x DEF-140T Inlet Guard for the CBT-100N1 x Vent Axia ACM 125 inline mixed flow duct fan1 x CONTROL ECOWATT - Basic1 x ACO 149-ACO1/EDV3 x WS - Reversing Switch from Helios Fans1 x Transformer (silent) speed controller - RE 5.0 Amp1 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS2 x MWS 1.5 – Transformer Controller With Motor Protection2 x Transformer (silent) speed controller - RE 3.0 Amp1 x MTP 10, 10K, Speed control1 x SG-200 Fan Guard for the HQW 2002 x PIR Sensor - PIR21 x Silent 100 Window Kit - windowS1 x Helios HQW-250/4 - IP551 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x Helios TSW 7.5 Amp Transformer speed controller1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Vent Axia ACM 200 inline mixed flow duct fan1 x Transformer 5 Speed Controller - ATC1-8TK1 x Transformer 5 Speed Controller - ATC1-10TK1 x MV-B Dual Switch for use with Helios HQW plate fans,1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x Isolator Switch - ISOSW2 x Elta 6 Amp Electronic single phase speed controller with TK1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x Transformer Speed Control - RTRE- 12.0Amp1 x Helios HQW-200/4 - IP551 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x TG-R room temperature sensor1 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x VTR 300 STD Filter Kit1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x GRA-100 External Grill by S&P3 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan1 x Temperature Fan Speed Controller - ATCP4-WMS
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