250mm Duct

250mm Duct Acoustic Fans

Displaying 1 to 12 (of 12 products)
TD-SILENT 1300/250
TD-SILENT 1300/250
£ 699.12
Standard versions on 150mm versions and above now have three speed motors. Spigot size: 250mm Airflow: 1320m3/hr Power Absorbed: 204W Sound Level: 35db radiated @ 3M The S&P TD SILENT Series In...
KVK SLIM 250 EC - Centrifugal Circular Duct Fan
KVK SLIM 250 EC - Centrifugal Circular Duct Fan
£ 872.05
KVK SLIM 250 EC * Slim design, easy to install * Easy maintenance, service cover * Low sound level, insulated cover * High efficiency and low SFP in a real working point * Potentiometer in...
Quietflow SQS250-1ECL - Centrifugal Box Fan
Quietflow SQS250-1ECL - Centrifugal Box Fan
£ 1,177.00
Quietflow SQS250-1ECL - Centrifugal Box Fan • Standard size 250 mm • Air volume flow rates up to 0.347 m3/s • Static pressures up to 841 Pa • Suitable for operating temperatures up to +6...
Acoustic Box Fans (Inline) - CAB-250N
Acoustic Box Fans (Inline) - CAB-250N
£ 448.51
The CAB Acoustic inline fan series is manufactured by S&P and continuing their range of quiet fans, this range of attenuated cabinet fans are specifically designed to provide extract ventilation solut...
Acoustic MiniBox Fan - MINI-BOX 250
Acoustic MiniBox Fan - MINI-BOX 250
£ 319.00
The MINI-BOX series consists of centrifugal in-line fans, with acoustically insulated casing and with round spigot (diameter from 100mm to 315mm) for easy connection to round duct system. Main featur...
CAB-250 ECOWATT  Energy Efficient Acoustic Box Fan
CAB-250 ECOWATT Energy Efficient Acoustic Box Fan
£ 1,452.64
Low profile acoustic cabinet fans, manufactured from galvanised sheet steel and internally lined with 50mm thickness of fireproof acoustic insulation (M0), with sound-absorbent insulation at the inlet...
ACQ-25012D  Acoustic Inline Box Fan
ACQ-25012D Acoustic Inline Box Fan
£ 886.88
• Acoustically treated housing, Class ‘O’ rated, sandwich construction selected for maximum noise absorption • Motors protected to IP44 • Motor insulation Class ‘B’ • Maximum operat...
Singleflow SSDL250-1EC
Singleflow SSDL250-1EC
£ 877.65
Singleflow SSDL fans are suitable for external mounting. The range incorporates advanced backward curved impellers. All models are designed for direct connection to standard diameter flexible or ri...
QP315C Acoustic Fan - 315mm
QP315C Acoustic Fan - 315mm
£ 975.00
QP315C Acoustic Fan - 315mm...
KVK Slim 250 - Low profile Semi Acoustic Box Fan
KVK Slim 250 - Low profile Semi Acoustic Box Fan
£ 486.49
• Slim design, easy to install • Easy maintenance, service cover • Low sound level, insulated cover • High efficiency and low SFP in a real working point • Speed-controllable • Simple...
ISOR 250 EC 20
ISOR 250 EC 20
£ 603.90
**Backward curved centrifugal fan **EC motor **Integrated electronic **Galvanized metal housing **sound insulated ISOR 250 EC 20 | 50 Hz Voltage UN 230 V 1~ Current Imax 1.8 A Ambient temp...
Helios  SB-250-C SilentBox Acoustic Inline Fan
Helios SB-250-C SilentBox Acoustic Inline Fan
£ 502.24
Duty: Up to 960m3/hr ■ Installation: Installation in any position without restriction – horizontally, vertically or pitched – suitable for intake or extract (Exception: SVS must not be ins...
Displaying 1 to 12 (of 12 products)
1 x Soler & Palau - HCBB/4-400/H -IP65 - BFLOW1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 100mm1 x Elta Unpodded Silencer 1D-250mm1 x Multileaf Volume Control Dampers -600/600 Rectangular Flanged1 x TechSeal 100FR Duct Sealant Cartridge - 100FRS1 x Run On Timer - 5s - 4hrs - RT5A1 x 220x90mm Insulated Rectangular Horizontal 45° Bend1 x Elta SPA500/4-1EC - IP541 x Curved boot - 200mm1 x CBT-100N Centrifugal1 x Airvent ceiling fan controller1 x Soler & Palau - HCBB/6-400/H - IP651 x Flanged Damper 019-0250-STD1 x HV Wall Mounted Belt Drive Fan 800mm 220V to 240V / 50Hz 0.75kW - Single Phase1 x CRHB/6- 315mm Roof mounted Fan - Horizontal discharge1 x Flat Roof Terminal -OFT 1 - Felt & Asphalt 110mm1 x GENIOX 11 Roof Mounted External Unit1 x Ducting 90 Degree Bend - 160mm1 x Belt Drive Cased Axial Fan - 900mm - H version1 x Ducting 90 Degree Bend - 125mm1 x Push Timer Switch - ZA41 x CBT-60N Centrifugal1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 630mm1 x Ducting 45 Degree Bend - 400mm1 x Spiral Ducting 3 Meters - 400mm1 x EBB-175 T DESIGN Centrifugal Extractor Fan1 x Classic SAX23/9ARB Wall Mounted1 x 220x90mm 45 Degree Horizontal Bend1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 400mm1 x Helios SB-250-C SilentBox Acoustic Inline Fan1 x Etaline 250mm1 x Elta Unpodded Silencer 1D-500mm1 x HV Wall Mounted Belt Drive Fan 1000mm 400V / 50Hz 0.75kW - Three Phase1 x FSAF1250C1DA Silencer 1320/201 x CCZ-404 (Single Phase)1 x Belt Drive Cased Axial Fan - 450mm - L version1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x Access Door 450mm x 450mm1 x Control with reverse - CR3001 x 204x60mm to 125mm Insulated Straight Adapter1 x QP315C Acoustic Fan - 315mm1 x Clearflow CFHT Kitchen/High Temp Roof Fan - CFHT500/4-3AC1 x Spiral Ducting 3 Meters - 450mm1 x Multiflow SMB650/4-3AC1 x HRFD 400/4/2 Cased Axial Fan 400mm - 3 Phase1 x DKEX 355-6 Centrifugal High Performance ATEX Fan1 x Mini Diffuser - 100mm1 x FlameProof Plate Axial Fan - Single Phase - 12 inches - Eexd IIC T4 -4pole1 x Access Door for Circular Duct - 400 x 300 - SIZE 451 x AXC 315-6/11-2(B)-PV 300*C - Smoke Extract Fan1 x Flanged Spigot - 400mm1 x HD-LL Series - 100mm with NFA-S2, Multi Voltage Damper Actuator1 x Elta SLC560/4C-3AC - IP551 x Air Quality Sensor - AQS1 x Access Door 250mm x 250mm1 x Ducting 30 Degree Bend - 200mm1 x Duct Mounted Filter Box With G2 Paper AND Metal Washable Filter - 200mm1 x BD7/7 centrifugal M4 0.13Kw - Galvanised Impeller - MBI Assembled1 x Helios AV125 External Wall Fan1 x Belt Drive Cased Axial Fan - 500mm - H version1 x Duct Termination with Mesh - 250mm1 x Elta SPA500/4-3EC - IP541 x Female Ducting Connector - 200mm1 x FlameProof Plate Axial Fan - Single Phase - 9 inches - Eexd IIC T4 -4pole1 x GB-WSD 400 Weather Protection hood for the Giga-Box Fans - 400mm1 x Singleflow SSDL150-1EC1 x Isolator Relay Controller - 4420301 x Soler & Palau - HCBT/6-1000/H - IP551 x *VORT HRW 30 MONO Evo HCS WIFI - Single Room Heat Recovery Unit,1 x HR-500 DP Heat Exchange Unit1 x JETLINE-250 - In Line Centrifugal Duct Fan
Reviews
Duct Mounted Inline Filter - EU4
Duct Mounted Inline Filter - EU4
£ 41.95

Well made and robust, but it was not use for my application ...