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 ELTA - Single Phase Transformer 16amps1 x Elta 3 Amp Electronic single phase speed controller with TK1 x Elta SLC450-1EC -IE5 Motor- IP551 x TD160 Mixvent - 100mm - TD160-N Standard1 x Elta - HTS450/4-1 - Case Mounted Circulating Axial Fan1 x Impeller Side Guard - 560mm1 x ELTA - Single Phase Transformer 10amps1 x Elta SLC450/2-1AC - IP551 x EC6H - Reversible Group Fan Electronic Controller1 x COM-31 x Impeller Side Guard - 800mm1 x Impeller Side Guard - 710mm1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x DEF-CBM-RE-7 - Protection Guard1 x DEF-140T Inlet Guard for the CBT-100N1 x DEF-1000-AN1 x KRJ - 225 Inlet Guard1 x AL 1000 D4 mounting Feet (Pair)1 x Synthetic Air Filter Media - 10mm x 1000mm x 1000mm1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x Contactor Interface Station - CI91 x Spigot plate - 355mm1 x FRQ-10A V2 Inverter Speed controller1 x AL 355 Mounting Feet (Pair)1 x FedEx TEN AM delivery Surcharge1 x Kitchen Grease Filter - Mesh Type NON standard 195H x 597W x 47mm Actual1 x Airvent ceiling fan controller1 x KVK Slim 250 - Low profile Semi Acoustic Box Fan1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x Quietflow SQS250-1ECL - Centrifugal Box Fan1 x Biflow SB (CYL) Bifurcated Cylindrical Axial Flow Fan - 400mm1 x DA7/7 Feet1 x Synthetic Air Filter Media - 6mm x 1000mm x 1000mm1 x Soler & Palau - HXTR/4-250/H - IP441 x Delivery Surcharge1 x Frequency converter RUCK - FU 075 201 x Ancillary Sealing Band - 315mm1 x HCFT/4-250mm plastic impeller plate fan1 x CBT-130N Centrifugal1 x HRSB/6-710/24-BZ1 x Differential Pressure Switch - 20 - 300 Pa - IP541 x BEAS-control module1 x Soler & Palau HXM-250mm1 x CBTR/2-451-4kw1 x Ducting 90 Degree Bend - 315mm1 x Access Door 400mm x 400mm1 x Access Door for Circular Duct - 250 x 150 - SIZE 311 x ACCESS DOOR FOR CIRCULAR DUCT 180 X 180 -- 100/1251 x DA10/10 Feet1 x AES-Fire control unit1 x Flanged Spigot - 315mm1 x Ducting 45 Degree Bend - 355mm1 x FUM Mounting Foot for ERM 2501 x CBB-100N Centrifugal1 x GB-WK Wall Bracket For Giga Box Fans - 400-630mm1 x DA 15/15 Feet1 x FU 22 04 Frequency Inverter1 x Helios HQW-250/2 - IP55
Reviews
EM 250-E2M 01- Etamaster-250
EM 250-E2M 01- Etamaster-250
£ 128.80

Really well made but comes with no speed controler? ?and can...