• 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 Elta Variable Speed Drive IP66 - 0.75KW1 x QPTW 250C Acoustic Twin Fan with Controller1 x Speed Controller - REB81 x Transformer Speed Control - RTRE- 5.0Amp1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x DDMP 10-08 3F 2210W M6A4 DG02 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR1 x ACO8AC/EC AutoChangeover panel2 x Helios RR-250-C Centrifugal inline fan1 x Duct Termination with Mesh - 560mm3 x 110 x 54mm Round to Rectangular Adaptor - Long1 x Potentiometer EGH 01 - for DDMP Fans1 x Helios SVR EC 160 B – SlimVent Centrifugal Fan Box1 x GENIOX 11 Roof Mounted External Unit4 x ACOAS/ AC/EC Auto Changeover 8Amp2 x Quietflow Twin SQTDCV250-1ECL1 x TD Mixvent 1100/250 EEXEIIT32 x 125mm Round Connector with Damper4 x Flat Roof Terminal -OFT 5 - Asphalt2 x Round ceiling diffuser 250mm3 x Duct Termination with Mesh - 355mm1 x Round ceiling diffuser 300mm3 x DS-2/2 2-Speed Switch IP54 (Single Phase)1 x Quietflow SQS250-1ECL - Centrifugal Box Fan2 x CMT-2 120/50 - 0,09Kw - LG270 Single inlet centrifugal fan direct driven2 x Backdraught Shutters 039-SFSV-63/713 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt 3V (3-Speed)1 x Comefri - TLZ 560 R - High Performance Scroll Fan1 x Helios ZNE Electronic Fan Overrun Timer4 x CBM Low Pressure Centrifugal Fan - CBM 9/9 4 Pole 550watt C VR2 x CBT-130N Centrifugal ATEX II 2G Exd IIB T42 x CMT/4-250-100 1.1KW - Single inlet centrifugal fan direct driven ( LG-90)3 x ELTA - Single Phase Transformer 2amps1 x Comefri - TLZ 450 R - High Performance Scroll Fan3 x Duct Termination with Mesh - 150mm2 x RUCK MTP 20, 10K, Speed control1 x Flakt Woods ME 1.3 speed controller 3amp - EA9011581 x DDMP 09/07 Mounting Flange5 x Helios ESA-1 Surface mounted Speed Control 1amp2 x VTR 500 STD Filter Kit5 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan2 x DPD 12PM Delivery Surcharge1 x CFI In-line 150 - Carbon Filter1 x MEV Spider Additional Spigots2 x KRJ - 120 Inlet Guard for CBB/CBT fans3 x CBB-80N Centrifugal1 x SD-MUB Vibration pad set1 x CBM Low Pressure Centrifugal Fan - CBM 7/7 6 Pole 72watt CVR2 x Vent Axia T-Series Wall Model TX9WL1 x Vent Axia Trickle & Boost Switch3 x Universal Pipe Fixing Clip1 x Chaysol DA 9/9 3 speed5 x CBM 7/7 147w 4P RE-VR1 x Helios VARW 450/4 - TK1 x Egg Crate Grille with Dust panel filter 1 inch- 300x3003 x SPI-100 C Iris damper1 x Lo-Carbon Silhouette 100T (Timer)1 x CBM Low Pressure Centrifugal Fan - CBM 12/9 6 Pole 736watt C2 x Duct Termination with Mesh - 100mm2 x CAD-COMPACT 900 ADVANCED N8 - MVHR unit3 x Biflow SB250-CON4-3 - High Temperature Bifurcated Fan3 x DDMP 07/07 Mounting Flange2 x VA 9/2 T - High Temp Axial Fan,4 x CBS-100 Outlet Flange for CBT-1005 x 100mm Round Connector with Damper1 x TD ECOWATT 160/100 Inline Duct Fan - TD-ECOWATT1 x Quadro Micro 100 Filters - Individual5 x Helios HQW-355/4 - IP555 x Elta SCP400/4-1AC - IP551 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011591 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-H1 x ACO3TO-ADS-VFC-7.1A1 x KBA- Inlet Mounting 2501 x EM30-24 Control Panel Commissioning Service1 x CBM 9/7 4p 420W RE-VR3 x DDMP 12-12 3F 5700W M6M0 DG71 x WSD 100 (1060x1060x70)2 x Run On Timer - 5s - 4hrs - RT5A1 x Elta SCP315/4-1AC - IP551 x EMI 150L E2M - Acoustic Inline Mixvent Fan2 x KBA- Inlet Mounting 2251 x BDS 400/450 RA b/d shutter2 x CMT-2 180/75 0.75KW - Single inlet centrifugal fan with inlet and outlet flange connections - 200mm3 x Duct Termination with Mesh - 450mm3 x Flakt Woods ME 1.1 speed controller 1amp - EA9011574 x DDMP 10-10 1F 1000W M6A2 DA51 x DDMP 12-09 1F 1800W M6A4 DA84 x CBT-130N Centrifugal1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Helios PA10 Speed Potentiometer1 x Duct Termination with Mesh - 400mm1 x Economy Airvent 100mm Fan with Timer1 x Economy Airvent 150mm Fan With Pullcord & Shutters2 x KBA- Inlet Mounting 1801 x CBA-130 Inlet Flange for CBT-1304 x ELTA - Three Phase Transformer 3amps1 x CBT-170 Centrifugal1 x Silentub - STUB 2001 x ELTA - Single Phase Transformer 16amps2 x KBA- Inlet Mounting 3151 x SPI-200 C Iris damper2 x CBA-160 Inlet Flange for CBT-1601 x Elta Variable Speed Drive IP66 - 2.2KW1 x Duct Termination with Mesh - 200mm2 x CBB-60N Centrifugal1 x Elta Standard Ambient Flexible Connector - 800mm1 x CBT-100N Centrifugal ATEX II 2G Exe II T31 x Flanged Damper 019-0500-STD1 x Chaysol Da 12/12 CMAL - 1100W 6 Pole - Closed Motor - Three Phase1 x PM230-TF, AC 230V Damper Actuator, Spring Return, 2 x SPDT, 72C Thermal Fuse1 x TUNE-R-160-3-M2 - Control Damper1 x Comefri - TLZ 225 R - High Performance Scroll Fan2 x Duct Termination with Mesh - 250mm1 x Biflow SB500-CON2-3 - High Temperature Bifurcated Fan1 x Purlin Box 630/710 for RAW Cowls1 x EHB 160 1.0kw - Helios Electric Heater Battery with Control and Sensor.2 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x VKS 355-500 Automatic shutter1 x 204 x 60mm Duct to Fitting Connector for use with Insulated Thermal Ducting2 x Binks Bullows - Spray Booth Filter1 x ADH E0-250 Flange - 0250 ADHE/RDHE1 x Chaysol Da 15/11 CMAL - 2200W 6 Pole - Closed Motor - Three Phase1 x CBM 12/9 CM/AL 1100W 6PT - Closed Motor1 x ADH E0-450 Flange - 0450 ADHE/RDHE1 x RDS 1 Helios Transformer Controller With Motor Protection1 x REB-CVF 0-10v Controller2 x Control switch - CR1502 x Elta 2 Amp Electronic single phase speed controller.1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line2 x KAD-225-F400 Rectangle Flexible Connector1 x Vortice Quadro Micro 100 IT HCS - Humidistat/Timer Version3 x DDMP 10-08 FLANGE1 x CBM 7/9 4p 300W RE-VR1 x CBS-160 Outlet Flange for CBT-1601 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Three Phase Transformer controllers - RMT 1.5 Amp3 x MWS-75 Transformer controller with TK -7.5A1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Speed Controller - REB61 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF450/4-1AC - Single Phase1 x Elta Quietflow Twin SQT125-1ECL1 x SDD-U Anti Vibration Pads1 x CBS-130 Outlet Flange for CBT-1303 x Envirovent Silent MV160/100S Mixvent - 100mm - (5 year warranty)1 x DDMP 10-08 1F 1000W M6A2 DA51 x Biflow SB250-CON2-3 - High Temperature Bifurcated Fan1 x Elta Skyflow SSRL710-1EC2 x Multi Input Run On Timer - 0 - 20min - CFCU1 x EC Trickle and boost module - IP561 x Ancillary Pack for SLC-900 for SLC900/4A-3AC and SLC900/8-3AC1 x 204 x 60mm Duct to Duct Connector for use with Insulated Thermal Ducting1 x Vent Axia T-Series Wall Model TX6WL1 x KRJ - 160 Inlet Guard for CBB/CBT fans1 x FU 15 16 Frequency Inverter1 x Temperature Controller - EDTW2 x MWS 5 – Transformer Controller With Motor Protection Unit1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x Silentub - STUB 1001 x ACO3/BD Changover Panel (Three Phase)1 x Multileaf Volume Control Dampers -500/500 Rectangular Flanged1 x Dektite Combo Pipe Flashing - DC210REC1 x Purlin Box 800 for RAW Cowls1 x Vent Axia W300310 Controller Electronic 1.5A1 x Elta HXP 800mm 6-Pole (Three Phase)1 x Elta SCP500/4-3AC - IP55
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29

Unbelievable! With TDmixvent500: noise reduction minimum 50%...