250mm Duct

250mm Duct Acoustic Fans

Displaying 1 to 12 (of 12 products)
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...
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...
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...
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...
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...
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...
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...
QP315C Acoustic Fan - 315mm
QP315C Acoustic Fan - 315mm
£ 975.00
QP315C Acoustic Fan - 315mm...
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...
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...
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...
Displaying 1 to 12 (of 12 products)
1 x Compact SCD450/4-3AC1 x Ducting T Piece Equal - 250mm1 x Soler & Palau - Contra Rotating TCBTx2-450 - IP651 x Duct Suspension Rings - 250mm1 x Anti Vibration Mounts - Small - Pack of 4 - AVM21 x Anti Vibration Duct Suspension Rings - 250m1 x Raptor SDA450/4-1AC1 x Soler & Palau - TGT/4-450-6/0.55kW 32 Degree1 x Flanged Spigot - 250mm1 x Male Ducting Connector - 100mm1 x Elta SLC450/2-1AC - IP551 x Belt Drive Cased Axial Fan - 450mm - L version1 x Female Ducting Connector - 250mm1 x Elta SLC450-1EC -IE5 Motor- IP551 x Helios GigaBox 560mm GBW 560/4 centrifugal1 x *VORT HRW 30 MONO Evo - Single Room Heat Recovery Unit,1 x Soler & Palau - HCBT/6-400/H - IP651 x GEO Ground Source Heat Exchanger1 x Ancillary Pack for SLC-900 for SLC900/6A-3AC and SLC900/6B-3AC1 x SPI-200 C Iris damper1 x Anti Vibration Duct Suspension Rings - 355mm1 x Miniflow SMF Horizontal Roof Cowl SMF131 x 204x60mm Double Airbrick Adapter1 x Ancillary Pack for SLC-5001 x EM30-24 Control Panel Commissioning Service1 x Roof Axial Cowl - RAW10001 x Elta ACO Panel 149-ACO14E1 x 204x60mm Elbow Bend with 150mm Fixed Spigot1 x 204x60mm Elbow Bend with 100mm Fixed Spigot1 x CBMT/Q 125-12 1 HEATER KIT1 x CADB/T-HE PRO-REG Series1 x Ducting Reducers Short - 355mm-315mm1 x HR-500 DP Heat Exchange Unit1 x Slotted channel1 x Helios - HQD 250/21 x Ancillary Pack for SB-Biflow 400 model1 x Hydor Typhoon Circulation Fans - HVFB - 450mm1 x Ancillary Pack for SLC-900 for SLC900/4B-3AC1 x ACO 149-ACO1/EDV1 x Ancillary Pack for SLC-4501 x ACO8AC/EC AutoChangeover panel1 x Airvent Ceiling Sweep Fan - 48 inch - 4441231 x HRT/4-400-BPN1 x Ancillary Pack for SLC-800 for 4 Pole and SLC-800/6B-3AC1 x CBMT/Q 315-120 3 HEATER KIT1 x 204x60mm x 1m Low Profile Plastic Ducting - 1 Meter
Air Quality Sensor - AQS
Air Quality Sensor - AQS
£ 98.29 now £ 65.00
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 170.17

Excellent low noise fan, I've got one unit running years and...