• Model:CTB/4

CTB Series -Roof Mounted Fan

£ 677.30 (excl. VAT)

£ 812.76 (inc. VAT)

Range of centrifugal roof fans which are mounted directly above a circular duct for the ventilation of housings and small enclosures.
Centrifugal backward curved impeller in galvanised sheet steel.
Galvanised steel sheet housing protected by black epoxy polyester paint.
All models are fitted with bird proof guard.
4 different sizes for diameter ducts 160, 200, 250 and 315 mm.
ON-OFF switch IP55.
Duct connection flange with integrated rubber air seal.
Manual resetting thermal protector 155ºC.

Motors. All motors are IP55, Class F, direct drive.

Electrical supply:
Single phase motor 230V 50Hz.
Variable voltage.
Working temperature: -40ºC/+70ºC
PDF Files


CTB Series

Available Options

1 x 204x60mm Insulated Rectangular Horizontal 45° Bend1 x 220x90mm Insulated Rectangular Vertical 90° Bend1 x Transformer Speed Control - RTRE- 1.5Amp1 x 204x60mm Insulated Rectangular Vertical 45° Bend1 x MTS10- extractor fan 3 step switch3 x CBM 12-12 1100w 6P Three Phase1 x Elta - Room Sensor - Temp/Humid/C022 x 204x60mm Insulated Rectangular Vertical 90° Bend1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Duct Termination with Mesh - 355mm2 x DEF-CBM-RE-7 - Protection Guard1 x CBA-100 Inlet Flange for CBT-1002 x SPI-100 C Iris damper3 x CBT-100N Centrifugal1 x CK-60F Kit2 x VTR 300 STD Filter Kit1 x Helios ESA-1 Surface mounted Speed Control 1amp1 x SD-MUB Vibration pad set1 x Singleflow SSDL315-1EC2 x WSD 100 (1060x1060x70)1 x AIRVENT speed control - AIR4019611 x Electrostatic Precipitator - 1H x 3W1 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C1 x Contactor Interface Station - CI91 x TUNE-R-200-3-M0 - Control Damper (NO ACTUATOR)1 x Vertical Cowl and Fan (Single Phase) - RAV400-4-13 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x CO2 Room Sensor - CO2-R1 x CFI In-line 150 - Carbon Filter1 x Helios RR-250-C Centrifugal inline fan2 x SAVE VSR 300 heat recovery unit1 x Silentub - STUB 1001 x Helios HQW-355/4 - IP551 x Duct Termination with Mesh - 100mm1 x DA9/9-NT1 x Comefri - TLZ 450 R - High Performance Scroll Fan1 x ACO8AC/EC AutoChangeover panel1 x VTR 500 STD Filter Kit1 x Flakt Woods ME 1.6 speed controller 6.0amp - EA9011591 x 100mm Round Connector with Damper1 x DS-2 2-Speed Switch (3 Phase)1 x Non Vision 150mm x 150mm (Air Transfer) Grille - With Flange - MILL FINISH1 x Round ceiling diffuser 200mm1 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x CSB-60 Centrifugal fan1 x Round ceiling diffuser 250mm1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 178.68

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