• Model:CAB-250N

Acoustic Box Fans (Inline) - CAB-250N

£ 470.94 (excl. VAT)

£ 565.13 (inc. VAT)

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 solutions for noise sensitive environments. The range comprises of six nominal sizes.

In the larger sizes these fans are quieter than the mixvent fans and develop more pressure. (See sound levels below)

Max Airflow: 1185 m3/h
Max Power: 400 Watts
Max Current: 1.73 Amps
Sound pressure Level (dB(A))@3m: 31db - Radiated
Temperature Range: -20/+40*C
Weight: 27 Kgs
Part Num: 5113216500

Compare these to other inline box fans with the same measure, (dB @ 3M) and they come out on top. Also made of metal and not anything that is a fire risk such as MDF or wood! Combined with an attenuator these are as quiet as you can get for the money.

All models incorporate single phase, 230V 50Hz, direct drive low pressure centrifugal fans available in two (2) or four (4) pole speeds. All models are supplied with a remote mounting wiring outlet box to facilitate installation and connection to external controls.

Applications
They are suitable for many general ventilation applications where the noise level of the ventilation system is of particular importance. Typical applications would include ventilation systems for:
- Commercial offices.
- Restaurants and cafes.
- Libraries and public buildings etc.

Construction
Casing
The fan casings are manufactured from heavy gauge galvanised sheet steel and internally lined with an acoustic insulation material. All models incorporate inlet and discharge circular duct connection flanges with integrated rubber air seal. The specific design of the products enables a cover to be removed and the motor / impeller assembly accessed without the requirement of removing the fan casing from the ducting. The fan cover is supplied as standard with quick-fix fixings to enable fast removal or fitting without tools. All models are also supplied with four mounting feet to facilitate any ceiling, wall or floor mounting installation.
Motor / Impeller
All models incorporate a single phase, 230V 50Hz, direct-drive low pressure forward curved centrifugal fan (with scroll). All motors included in the CAB range are of, enclosed, type and are fully speed controllable using voltage regulation.

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PDF Files


CAB Series Data Sheet


CAB-200 Data Sheet

1 x Elta Variable Speed Drive IP66 - 7.5KW1 x FRQ-10A V2 Inverter Speed controller1 x FRQ5-4A V2 Inverter Speed Controller1 x NKS-D swirl diffuser v-300 x 300mm2 x Elta Variable Speed Drive IP66 - 2.2KW1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x FU 22 25 Frequency Inverter1 x Elta 10 Amp Electronic single phase speed controller.1 x FU 15 40 Frequency Inverter1 x Circular Ceiling Diffuser - TST 1251 x Circular Ceiling Diffuser - TST 2001 x FU 075 52 Frequency Inverter (IP20)1 x PCA Diffuser - PCA-3151 x Elta Variable Speed Drive IP66 - 1.5KW1 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Frequency converter RUCK - FU 075 202 x Elta Variable Speed Drive IP66 - 0.75KW1 x Elta Variable Speed Drive IP66 - 5.5KW1 x FU 15 16 Frequency Inverter1 x ELTA - Three Phase Transformer 10amps1 x Circular Ceiling Diffuser - TST 1001 x Elta Variable Speed Drive IP66 - 4.0KW1 x FU 22 04 Frequency Inverter1 x Round ceiling diffuser 400mm1 x ELTA - Three Phase Transformer 3amps1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x FRQ5-10A Inverter Speed controller1 x Frequency converter RUCK - FU 075 211 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x JSR 200 Painted RAL50181 x Balance S Diffuser - NO RING - 125mm1 x FU 075 04 Frequency Inverter (IP20)1 x Circular Ceiling Diffuser - TST 1601 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x ELTA - Single Phase Transformer 2amps2 x Round ceiling diffuser 200mm2 x Electronic extractor fan speed controller - FSC 1.51 x Round ceiling diffuser 350mm1 x Round ceiling diffuser 300mm2 x EC6H - Reversible Group Fan Electronic Controller1 x 5-Speed Controller for use with Elta SAX Classic Fans1 x Round ceiling diffuser 250mm2 x EFSC-3N- Single Phase Speed Control1 x ELTA - Single Phase Transformer 16amps2 x Elta 6 Amp Electronic single phase speed controller with TK1 x Elta 2 Amp Electronic single phase speed controller.2 x Elta 3 Amp Electronic single phase speed controller with TK1 x Elta 3 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 8amps2 x AIRVENT speed control - AIR4019611 x ELTA - Single Phase Transformer 4amps1 x Airvent ceiling fan controller1 x PCA Diffuser - PCA-2502 x Elta 6 Amp Electronic single phase speed controller.1 x EFSC-6N- Single Phase Speed Control2 x COM-31 x ELTA - Single Phase Transformer 10amps1 x TTC-2000 Three phase electric heater controller1 x EC-Vent control board2 x ACO8AC/EC AutoChangeover panel2 x ACOAS/ AC/EC Auto Changeover 8Amp1 x CONTROL ECOWATT - Basic1 x REB-CVF 0-10v Controller1 x ACO 149-ACO1/EDV1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x EM30-24 Electro-Mechanical Control Panel1 x EC-Vent Room Unit1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3551 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x Elta ACO Panel 149-ACO18B2 x Systemair Save Connect 2.0 Internet Module1 x UB47- Universal Insulated Terminal1 x EM30-24 Control Panel Commissioning Service1 x Elta Wall Cowl SWC56/631 x Elta Wall Cowl SWC35/401 x Elta Wall Cowl SWC45/501 x GRA-100 External Grill by S&P1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x Elta Louvre Shutter - 400mm1 x Jet Cowl - 315mm1 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3001 x Egg Crate Grille with Dust panel filter 1 inch- 595x5951 x Vent Axia T-Series Wall Model TX9WL2 x Multi Input Run On Timer - 0 - 20min - CFCU2 x Helios TSW 7.5 Amp Transformer speed controller2 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Transformer 5 Speed Controller - ATC1-4TK1 x Three Phase Transformer controllers - RMT 1.5 Amp1 x Vent Axia ACM 100 inline mixed flow duct fan1 x Single phase speed controller by auto-transformer - RMB 3.5 Amp2 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x Remote Timer Control - 13512 x TDP-D Pressure Sensor with Display1 x MWS 1.5 – Transformer Controller With Motor Protection1 x Speed Controller - REB51 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x MTS10- extractor fan 3 step switch1 x TG-K3/NTC10-01 - Duct temperature sensor1 x Transformer (silent) speed controller - RE 5.0 Amp1 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x VTR 300 STD Filter Kit1 x MTP 10, 10K, Speed control1 x VEKA INT 2000/15.0-L1 EKO1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x Speed Controller - REB2.5-N1 x Silentub - STUB 1001 x SAVE VSR 300 heat recovery unit1 x Compact SCD450/4-1AC1 x Elta - Room Sensor - Temp/Humid/C021 x Mini Diffuser - 100mm1 x VTR 500 STD Filter Kit1 x Silentub - STUB 2001 x KBA- Inlet Mounting 1801 x Run On Timer - 5s - 4hrs - RT5A1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x MEV Spider Additional Spigots1 x CFI In-line 150 - Carbon Filter1 x CBT-170 Centrifugal1 x ACO3TO-ADS-VFC-7.1A1 x Elta SCP400/4-1AC - IP551 x Single Deflection Grille 400mm with OBD damper1 x Duct Termination with Mesh - 100mm1 x Quietflow Twin SQTDCV250-1ECL1 x Economy Airvent 100mm Fan with Timer1 x AXC TP - 100mm Plastic Centrifugal Inline Fan1 x Duct Termination with Mesh - 150mm1 x Biflow SB315-CON4-3 - High Temperature Bifurcated Fan1 x F7 Mini-Cell panel filter - 594 x 5941 x CPTA-E Flush mounted PIR sensor with timer1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan2 x Remote controller FLEX - for VEKO INT1 x Transformer 5 Speed Controller - ATC1-10TK1 x Helios TSW 3 Amp Transformer speed controller1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x MWS 5 – Transformer Controller With Motor Protection Unit1 x RDS 11 Helios Transformer Controller With Motor Protection1 x Helios TSW 1.5 Amp Transformer speed controller1 x RTRD - Three Phase Speed Controller - 2 Amp1 x Vent Axia ACM 125 inline mixed flow duct fan1 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x ERR 20/1 Centrifugal inline fan1 x 7 Day Programmable TIMECLOCK1 x WS - Reversing Switch from Helios Fans1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Two Speed Switch - REGUL-21 x Vent Axia T-Series Controller1 x EBM-Papst D2E097-BK76-98 Double inlet1 x REE-1 Electronic Speed Controller1 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan2 x Transformer (silent) speed controller - RE 3.0 Amp1 x BEAS-control module1 x DEF-140T Inlet Guard for the CBT-100N1 x Speed Controller - REB31 x Transformer Speed Control - RTRE- 5.0Amp1 x Helios HQW-630/4 - IP551 x DEF-CBM-RE-7 - Protection Guard1 x CBA-60 Inlet Flange for CBT-601 x Speed Controller - REB101 x Transformer Speed Control - RTRE- 1.5Amp1 x CBM 9-9 550w 4P VR (Open Motor)1 x CBS-60 Outlet Flange for CSB/CBT-601 x Transformer Speed Control - RTRE- 7.0Amp1 x DA9/9-NT1 x Speed Controller - REB81 x DDMP 09/09 Mounting Flange1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x PIR Sensor - PIR41 x QPTW 250C Acoustic Twin Fan with Controller1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Singleflow SSDL315-1EC1 x Multiflow SMB550/4-1AC1 x Potentiometer EGH 01 - for DDMP Fans
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
Transformer (silent) speed controller - RE 1.5 Amp
£ 132.29

Unbelievable! With TDmixvent500: noise reduction minimum 50%...