• Model:SJMF-S250-1EC

Jetflow Silent SJMF-S 250-1EC

£ 647.40 (excl. VAT)

£ 776.88 (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 Duct Mounted Filter Box - G4 Grade Panel - 355mm1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 400mm1 x Ducting 30 Degree Bend - 250mm1 x Anti Vibration Duct Suspension Rings - 300mm1 x Duct Mounted Filter Box - MINICELL F7 Grade Panel Filter 300mm Spigot1 x Helios HQW-450/4 - IP551 x Soler & Palau - HCBB/6-450/H - IP651 x Synthetic Air Filter Media - 10mm x 1000mm x 1000mm1 x HXP450/6-1 - 6 Pole - Single Phase1 x Hydor HPA450/6-1A1 x Synthetic Air Filter Media - 10mm x 2mtr x 20mtr Roll1 x Commercial Thermostat - TH161 x Soler & Palau TCBT/6-800/H - IP651 x CC-800-5.5kw1 x Raptor SDA560/4-1AC1 x Elta SLC560/4A-1AC - IP551 x Female Ducting Connector - 250mm1 x Curved boot - 250mm1 x Duct Mounted Filter Box - G4 Grade Panel - 100mm1 x Spigot plate - 500mm1 x Raptor SDA560/46-3AC1 x HRB/4-450-35-BPN1 x Elta Qube SQU Centrifugal Box Fan - SQU2/4-3 - Three Phase1 x Elta SPA450/4-1AC - IP541 x EC Trickle and boost module - IP561 x CS2 Current Switch1 x Atex Motor Protection Switch - U-EK230E EX1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 315mm1 x Dynair QCM 454 T - 3 phase1 x Duct Fast Clamps - 250mm1 x Raptor SDA560/6-1AC1 x Ducting 60 Degree Bend - 500mm1 x Ducting 90 Degree Bend - 500mm1 x Helios SB-125-C SilentBox Acoustic Inline Fan1 x Jetflow Silent SJMF-S 250-1EC1 x EBB-250 S DESIGN Centrifugal Extractor Fan1 x Impeller Side Guard - 350mm1 x TD Mixvent Twin Base Kit - 8001 x Elta Quietflow Twin SQT400-1ECL1 x FlameProof Plate Axial Fan - Single Phase - 10.5 inches - Eexd IIC T4 -4pole1 x FSD-TD 450 x 450 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM24-TF (SC)1 x Spiral Ducting 1 meter - 200mm1 x Spigot plate - 200mm1 x Rosenberg ATEX DKHM 355-4SW.110.5DF-E751 x CBB-80N Centrifugal1 x Impeller Side Guard - 1000mm1 x AL 1000 D4 02 - High Performance Long Cased Axial Fan1 x AEL - Outlet Flexible Connection for TLZ450 R1 x *TD EVO-100 - Environmentally Friendly Inline Fan*1 x FSD-TD 500 x 400 Fire and Smoke Damper, S, EASY FIX AF, GALV Case, GALV Blades, PM230-TF (SC)1 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Elta Quietflow Twin SQT500-1ECL1 x Revolution SLCX ATEX Long Cased Axial Flow Fan SLCX500/2-3B Three Phase1 x Impeller Side Guard - 560mm1 x FlameProof Plate Axial Fan - Single Phase - 9 inches - Eexd IIC T4 -4pole1 x Shoed T Piece Equal - 560mm1 x Singleflow SSDL150-1EC1 x ACQ-150-12D Acoustic Inline Box Fan1 x Acoustic Box Fans (Inline) - CAB-2001 x Bathroom Fan -Envirovent- Silent 100 S (Standard Model)1 x Universal Pipe Fixing Clip1 x Curved boot - 200mm1 x KV DUO 150 EC1 x Classic SAX30/12A Window/Wall Mounted1 x Activated Carbon Discarb Cell - 293H x 293W x 598Dmm
Reviews
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Transformer (silent) speed controller - RE 1.5 Amp
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Incredible, Perfect, Silent and Fast delivery ! Thanks "Just...