• 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

2 x EBM-Papst D4E225-BC01-17 Double inlet2 x PIR Sensor - PIR22 x Helios HQW-250/4 - IP551 x MTP 10, 10K, Speed control3 x UB47- Universal Insulated Terminal4 x Speed Controller - REB11 x MEV Spider Wireless boost Switch - MEV-SWH-W1 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x CBM 9-9 550w 4P VR (Open Motor)4 x Speed Controller - REB83 x TG-K Duct temperature sensor1 x TD Mixvent 800/200 EEXEIIT33 x DDMP 12-12 3F 1810W M6A4 DG01 x RD35S-4DW.6W.3L - 122297 (Three Phase)2 x Elta 6 Amp Electronic single phase speed controller.1 x Speed Controller - REB2.5-N1 x Transformer speed controller - ATC1 - 1.5 Amps1 x ACO8AC/EC AutoChangeover panel1 x Comefri - TLZ 450 R - High Performance Scroll Fan1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x FRQ5-10A Inverter Speed controller1 x 220x90mm Insulated Rectangular Horizontal 90° Bend1 x Compact SCD450/4-1AC1 x MWS 1.5 – Transformer Controller With Motor Protection1 x DDMP 07/07 Mounting Flange2 x DDMP 10-08 3F 2210W M6A4 DG02 x ENV 100 12v transformer SELV1 x ELM 18 EX Flexible Cuff for ERM 181 x SPI-100 C Iris damper4 x Duct Termination with Mesh - 450mm1 x Three Phase 3 step - 10amp Transformer controller for use with the HV Wall Mounted fans.1 x Flat Roof Terminal -OFT 5 - Asphalt1 x PIR Sensor - PIR42 x KBA- Inlet Mounting 3551 x Helios TSW 1.5 Amp Transformer speed controller1 x DDMP 09/09 Mounting Flange1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x CCpro 40 (1CC9402) Long Casing Extension1 x Duct Termination with Mesh - 400mm1 x Duct Termination with Mesh - 250mm1 x Mini Diffuser - 100mm2 x CBT-100N Centrifugal1 x DEF-CBM-RE-7 - Protection Guard1 x 220x90mm Insulated Rectangular Horizontal 45° Bend2 x VTR 300 STD Filter Kit1 x Vent Axia SC5001 - Speed controller1 x DDMP 10-10 1F 1000W M6A2 DA51 x 220x90mm Insulated Rectangular Vertical 45° Bend1 x SAVE VSR 300 heat recovery unit1 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x Elta SPA500/4-1AC - IP542 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan2 x AIRVENT speed control - AIR4019611 x Binks Bullows - Spray Booth Filter1 x Elta - Room Sensor - Temp/Humid/C021 x AXC TP - 100mm Plastic Centrifugal Inline Fan1 x Elta Variable Speed Drive IP66 - 1.5KW1 x MWS 5 – Transformer Controller With Motor Protection Unit
BD7/7 centrifugal M4 0.13Kw
BD7/7 centrifugal M4 0.13Kw
£ 345.00 now £ 300.00
Reviews
DAOSL Back Draft Damper
DAOSL Back Draft Damper
£ 11.49

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