400mm Duct

400mm Duct Acoustic Fans

Displaying 1 to 7 (of 7 products)
Acoustic Box Fans (Inline) - CAB-400 RE
Acoustic Box Fans (Inline) - CAB-400 RE
£ 890.40
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...
CAB-400 ECOWATT  Energy Efficient Acoustic Box Fan
CAB-400 ECOWATT Energy Efficient Acoustic Box Fan
£ 2,354.12
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...
KVK Slim 400 - Low profile Semi Acoustic Box Fan
KVK Slim 400 - Low profile Semi Acoustic Box Fan
£ 1,189.57
• 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 400 EC - Centrifugal Circular Duct Fan
KVK SLIM 400 EC - Centrifugal Circular Duct Fan
£ 1,733.89
KVK SLIM 400 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 SQS400-1ECL - Centrifugal Box Fan
Quietflow SQS400-1ECL - Centrifugal Box Fan
£ 2,135.20
Quietflow SQS400-1ECL - Centrifugal Box Fan • Standard size 400 mm • Air volume flow rates up to 1.051 m3/s • Static pressures up to 839 Pa • Suitable for operating temperatures up to +6...
Quietflow SQSDCV400-1ECL - Centrifugal Box Fan
Quietflow SQSDCV400-1ECL - Centrifugal Box Fan
£ 2,675.01
Quietflow SQSDCV400-1ECL - Centrifugal Box Fan • Standard size 400 mm • Air volume flow rates up to 1.051 m3/s • Static pressures up to 839 Pa • Suitable for operating temperatures up to...
Singleflow SSDL400-1EC
Singleflow SSDL400-1EC
£ 1,918.80
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...
Displaying 1 to 7 (of 7 products)
1 x ACOFR9A-ADS-VFC - Automatic Duty Share Changeover panel1 x Dynair QCM 454 T - 3 phase1 x 7-Day Digital Time Switch - TCK7D-6A1 x Isolator Switch - ISOSW1 x Soler & Palau - HXBR/4-450/H - IP541 x Elta SCP250-1EC - IP551 x Impeller Side Guard - 250mm1 x HD Series Control Damper - 3000mm X 1500mm1 x CBA-60 Inlet Flange for CBT-601 x Flanged Spigot - 560mm1 x Mellizo XL EcoWatt 3000 - Twin Fan1 x Raptor SDA450/6-1AC1 x Bell Mouth Inlet for Elta cased fans - 800mm1 x DDMP 09/07 Mounting Flange1 x Acoustic Box Fans (Inline) - CAB-400 RE1 x Elta Quietflow Twin SQT500-1ECL1 x Round ceiling diffuser 300mm1 x Impeller Side Guard - 500mm1 x KVK Slim 200 - Low profile Semi Acoustic Box Fan1 x CBA-130 Inlet Flange for CBT-1301 x HRFD 400/4/2 Cased Axial Fan 400mm - 3 Phase1 x Belt Drive Cased Axial Fan - 450mm - H version1 x Elta SLC450/2A-3AC - IP551 x 150mm Wall Duct - 350mm1 x PCA Diffuser - PCA-3151 x SPI-150 C Iris damper1 x Purlin Box 300/315 for RAW Cowls1 x Elta Cased Axial Flange - 400mm1 x NKS-D swirl diffuser v-300 x 300mm1 x LCA403218 - Long Cased Axial Fan1 x Mini Diffuser - 100mm1 x Spigot plate - 560mm1 x Male Ducting Connector - 100mm1 x 7 Day Programmable TIMECLOCK1 x CRBB-2-220-063M1 x Elta SCP450-1EC - IP551 x UB47- Universal Insulated Terminal1 x Impeller Side Guard - 450mm1 x KVK SLIM 400 EC - Centrifugal Circular Duct Fan1 x KV DUO 150 EC1 x Elta SPA630/6-1AC - IP541 x Helios HQW-450/4 - IP551 x DEF-1000-AN1 x Etaline 450mm -EC (Three Phase)1 x HD-LL Series 600x6001 x Purlin Box 200/250 for RAW Cowls1 x Push Timer Switch - ZA4
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 10.53

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