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 CFI In-line 3000 - Carbon Filter1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 500mm1 x Hydor Typhoon Circulation Fans - HVFB - 300mm1 x Commercial Activated Carbon Filters - Panel Type - 24" x 24" x 2" - ACP1 x TTT/4-500/H N 0,75KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x TTT/4-800/L N 2,2KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Belt Drive Cased Axial Fan - 900mm - H version1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Belt Drive Cased Axial Fan - 800mm - H version1 x Etaline 400mm1 x CBT-100 N (230/400V50HZ) LG270-EXDIIBT41 x Metal Inline Fan - VENT-400N1 x TTT/4-450/H N 0,55KW (230/400V50HZ)EXEIIT3 VE Atex Unit1 x Helios GigaBox 500mm GBD 500/4/4 centrifugal1 x Etaline 200 - EC1 x EKHR 280-2SW BCMI1 x HCFT/6-800-H plastic impeller plate fan1 x ERR 31/1 Centrifugal inline fan1 x Elta Variable Speed Drive IP66 - 7.5KW1 x Elta Turboflow-TF - 450mm - Three phase1 x Ducting T Piece Equal - 100mm1 x CBS-80 Outlet Flange for CBT-801 x FU 075 04 Frequency Inverter (IP20)1 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x Belt Drive Cased Axial Fan - 710mm - L version1 x Duct Split Rings (Pair) -560mm1 x Helios TSD 5.5 Transformer Speed Control (400v)1 x CC-710-2.2kw1 x Spigot plate - 100mm1 x Flanged Spigot - 315mm1 x DTV200 - Differential Pressure Switch1 x Elta SLC800/4B-3AC - IP551 x Male Ducting Connector - 100mm1 x KVK SLIM 125 EC - Centrifugal Circular Duct Fan1 x Elta SLC450-1EC -IE5 Motor- IP551 x AW Sileo EC Plate Axial Fan - Three Phase - 800mm1 x Contactor Interface Station - CI91 x Ducting Reducers Short - 315mm-250mm1 x Soler & Palau - HXTR/6-800/H - IP541 x Ducting Y Piece - 1000mm1 x Spiral Duct Grille Termination - 100mm1 x FU 075 52 Frequency Inverter (IP20)1 x ISOR 250 EC 201 x Spigot plate - 315mm1 x Elta SLC450/2A-3AC - IP551 x Plastic Kitchen Extractors - CK25N1 x Etaline 250mm - D2 01 3 Phase1 x HRST/6-800/28-AQ C21 x Circ.connection-125 fo EX-140 ATEX unit1 x Ducting 15 Degree Bend - 315mm1 x Elta Qube SQU Centrifugal Box Fan - SQU3/4-3 - Three Phase1 x Differential Pressure Switch - 200 - 1000 Pa - IP541 x Duct Suspension Rings - 315mm
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

Look good, works well, except the shaft of the lanellae cuts...