• 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


2 x DHS 500DV roof fan1 x FedEx TEN AM delivery Surcharge2 x AM pallet Delivery Surcharge1 x Stainless Duct Delivery Charge (Standard 2 x 1.5m)2 x Helios HQW-450/4 - IP551 x European Pallet Delivery Surcharge1 x Northern Ireland Surcharge1 x Direct Delivery Surcharge1 x Stainless Duct Delivery Charge (Standard 1 x 3m)1 x 110 x 54mm Short Rectangular to Round Adaptor male1 x Eco-Loft Positive Input Ventilation System - PIV Loft Mounted -EVL-HW1 x GB-WSG 355 External Weather Louvers for the Giga-Box Fans - 355mm2 x Axial Roof mounted Extract/Supply Fan- -HCTT/4-900-B 5.5kw1 x PBT/4-400 Portable Cooling Fan1 x Elta Variable Speed Drive IP66 - 0.75KW1 x Jetflow Silent SJMF-S 250-1EC1 x Same Day Shipping Surcharge1 x Jetflow-HIT Metal inline - 315mm1 x PPF4 - Positive Pressure Supply Fan1 x Soler & Palau HXM-300mm1 x Soler & Palau - HCBT/4-800/H-B FLOW ( Supply Air Fan) - IP552 x AL 710 D4 mounting Feet (Pair)1 x CBMT/Q 150-27 1 HEATER KIT1 x Jetflow-HIT Metal inline - 125mm1 x Soler & Palau TCBT/6-800/L - IP651 x Universal Pipe Fixing Clip1 x Soler & Palau TCBT/4-400/H - IP441 x Classic SAX30/12AR Window/Wall Mounted1 x HRT/4-315-BPN1 x External weather louvre 500w x 500h - WL501 x HQD 355/4 Plate Axial Fan (4-pole)1 x Belt Drive Cased Axial Fan - 710mm - L version1 x Elta SPA350/4-1AC - IP441 x Elta Wall Cowl SWC45/501 x Soler & Palau - HXBR/4-315/H - IP541 x Soler & Palau - HXBR/4-355/H - IP541 x Soler & Palau TCBB/6-710/L - IP651 x HRT/4-350-BPN E211 x External weather louvre 250mm x 250mm in RAL 70211 x Soler & Palau TCBT/4-710/H - IP651 x JETLINE-200 - In Line Centrifugal Duct Fan1 x Elta SCP315-1EC - IP551 x Hydor HPA315/4-1A1 x Soler & Palau TCBT/6-710/L - IP651 x Elta Wall Cowl SWC25/311 x Quietflow SQS200-1ECL - Centrifugal Box Fan1 x 125mm Wall Duct - 350mm1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 4501 x Flanged Spigot - 450mm1 x HQS Bathroom Axial Flow Fan - 125mm1 x CTVB/4-315 Kitchen/High Temp Roof Fan1 x Synthetic Air Filter Media - 10mm x 2mtr x 20mtr Roll1 x Clearflow CF Roof Mounted Vertical Discharge Centrifugal Fan - CF400/4-3AC - Three Phase1 x Male Ducting Connector - 300mm1 x Ducting T Piece Equal - 300mm1 x Duct Suspension Rings - 300mm1 x Flanged Spigot - 300mm1 x Roof Axial Fan and Cowl - Three Phase -1000mm 6-pole1 x Elta Qube SQU Centrifugal Box Fan - SQU23/4-3HTS - Three Phase1 x Ducting 45 Degree Bend - 710mm1 x Elta 2 Amp Electronic single phase speed controller.1 x Spiral end cap - 450mm1 x FlameProof Plate Axial Fan - Single Phase - 9 inches - Eexd IIC T4 -2pole1 x FlameProof Plate Axial Fan - Single Phase - 7.5 inches - Eexd IIC T4 -4pole1 x AW 355 D4-2-EX Explosion Proof Axial Fan - ATEX1 x Ducting T Piece Equal - 710mm1 x Male Ducting Connector - 1000mm1 x Spigot plate - 450mm1 x Elta Raptor SFB ATEX Plate Mounted Axial Fan- 560mm1 x FlameProof Plate Axial Fan - Single Phase - 10.5 inches - Eexd IIC T4 -4pole1 x Spigot plate - 710mm1 x Ducting T Piece Equal - 160mm1 x Spigot plate - 200mm1 x Ancillary Sealing Band - 315mm1 x PIR Sensor - PIR41 x Spiral Ducting 3 Meters - 300mm1 x Ducting T Piece Equal - 150mm
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
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Look good, works well, except the shaft of the lanellae cuts...