• 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


2 x WS - Reversing Switch from Helios Fans2 x REB-CVF 0-10v Controller1 x EC6H - Reversible Group Fan Electronic Controller1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x EM30-24 Control Panel Commissioning Service1 x Helios HQW-630/4 - IP552 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)2 x TG-K3/NTC10-01 - Duct temperature sensor1 x Helios HQW-200/4 - IP553 x Transformer (silent) speed controller - RE 3.0 Amp1 x Vent Axia T-Series Controller1 x Multiflow SMB550/4-1AC3 x Speed Controller - REB52 x Electronic extractor fan speed controller - FSC 1.52 x TG-R room temperature sensor2 x Remote Timer Control - 13511 x Transformer (silent) speed controller - RE 1.5 Amp2 x Elta Variable Speed Drive IP66 - 0.75KW2 x Transformer Speed Control - RTRE- 12.0Amp2 x MEV Spider Wireless boost Switch - MEV-SWH-W2 x Vent Axia Silent 100T (TIMER)2 x PIR Sensor - PIR21 x PIR Sensor - PIR44 x MTP 10, 10K, Speed control1 x RDH FLEX-SQUARE - ADH/RDH 04501 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Quietflow SQS400-1ECL - Centrifugal Box Fan2 x Vent Axia ACM 200 inline mixed flow duct fan1 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 CMT2 x EBM-Papst D4E225-BC01-17 Double inlet1 x Speed Controller - REB12 x Helios PU10 Speed Potentiometer (Flush Mounted)3 x Speed Controller - REB101 x Transformer 5 Speed Controller - ATC1-4TK2 x Elta Variable Speed Drive IP66 - 2.2KW1 x CBS-60 Outlet Flange for CSB/CBT-602 x CBA-60 Inlet Flange for CBT-601 x KKS 100 silencer-section - For use with the MUB 100 size Fans.2 x Helios HQW-315/4 - IP551 x CFI In-line 425 - Carbon Filter2 x ENV 100 12v transformer SELV2 x HIMF - Mixed Flow Fan 100mm Inline Fan2 x RD35S-4DW.6W.3L - 122297 (Three Phase)1 x FRQ5-10A Inverter Speed controller2 x Two Speed Switch - REGUL-21 x ELM 18 EX Flexible Cuff for ERM 183 x Transformer Speed Control - RTRE- 7.0Amp1 x TD160-NT Mixvent - 100mm - TD160 Timer1 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x Isolator Switch - ISOSW1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan2 x CBM 12-12 1100w 6P Three Phase1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-13 x Temperature Fan Speed Controller - ATCP4-WMS2 x Transformer 5 Speed Controller - ATC1-8TK2 x Transformer speed controller - ATC1 - 1.5 Amps3 x Helios RR-250-C Centrifugal inline fan2 x 100mm Round Connector with Damper1 x Quietflow SQS100-1ECL - Centrifugal Box Fan1 x CBT-100N Centrifugal1 x TD Mixvent 800/200 EEXEIIT33 x Skyflow SSR Horizontal Roof Cowl SSR31/35B3 x Commercial Single or 3 phase Fan Reversing Switch - RS14 x Speed Controller - REB1-N1 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven1 x RDS 1 Helios Transformer Controller With Motor Protection1 x Remote controller FLEX - for VEKO INT1 x Helios TSW 7.5 Amp Transformer speed controller1 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)2 x MTS10- extractor fan 3 step switch2 x QPTW 250C Acoustic Twin Fan with Controller1 x Comefri - TLZ 450 R - High Performance Scroll Fan2 x CBA-100 Inlet Flange for CBT-1002 x CBS-100 Outlet Flange for CBT-1001 x Transformer 5 Speed Controller - ATC1-10TK2 x CBM 9-9 550w 4P VR (Open Motor)1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x ACO8AC/EC AutoChangeover panel2 x TecFire Intumescent Damper - Rectangular 400x400mm1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x VEKA INT 2000/15.0-L1 EKO2 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x MWS 1.5 – Transformer Controller With Motor Protection2 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x Transformer (silent) speed controller - RE 5.0 Amp1 x CSB-60 Centrifugal fan4 x Transformer 5 Speed Controller - ATC1-2TK1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3002 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Airvent ceiling fan controller2 x Binks Bullows - Spray Booth Filter1 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan3 x Transformer Speed Control - RTRE- 1.5Amp1 x SDD-U Anti Vibration Pads1 x Elta - Room Sensor - Temp/Humid/C021 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm1 x Potentiometer EGH 01 - for DDMP Fans2 x Speed Controller - REB81 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR1 x CK-60F Kit1 x TG-K Duct temperature sensor1 x DDMP 12-12 3F 1810W M6A4 DG01 x Silent 100 Window Kit - windowS2 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x Duct Termination with Mesh - 355mm1 x Flat Roof Terminal -OFT 5 - Asphalt1 x Silentub - STUB 1001 x DDMP 10-10 1F 1000W M6A2 DA51 x DS-2/2 2-Speed Switch IP54 (Single Phase)1 x UB47- Universal Insulated Terminal1 x CBB-80N Centrifugal1 x AXC TP - 100mm Plastic Centrifugal Inline Fan1 x Universal Pipe Fixing Clip1 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR1 x Flanged Damper 019-0500-STD1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Duct Termination with Mesh - 250mm1 x CBT-80N Centrifugal
BD9/9 centrifugal M4 0.35Kw
BD9/9 centrifugal M4 0.35Kw
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