Products

Rotary chimney cowl Centrowent is a device, which, in a dynamic way, uses force of the wind to increase chimney draught. The turbine always rotates in the same direction no matter of the wind strength or its direction. It is to be mounted on gravitation based ventilation chimney duct endings.

Characteristics: CA - rotor made of aluminum
CN - rotor and flange made of stainless steel

• No corrosion - collar made of zinc-plated steel
• Light weight - aluminum or stainless steel fan rotor
• Quiet operation - rotor bearings
• Easy cleaning - rotor fixed to axle with screw
• Logistics - each extension in separate box.

Made from: • aluminum (Ø130 - Ø500),
• stainless steel (Ø130 - Ø300).

Dimensions:

Diameter [mm]	Ø130	Ø150	Ø160	Ø200	Ø250	Ø300	Ø315	Ø400	Ø450	Ø500
chimney root, coupling
D [mm]	130	150	160	200	250	300	315	400	450	500
H [mm]	193	217	222	283	365	412	433	540	540	650
D1 [mm]	195	225	240	300	360	430	452	550	610	675
chimney root, coupling, split
D [mm]	130	150	160	200	250	300	315	400	450	500
H [mm]	313	337	342	409	475	532	553	640	660	720
D1 [mm]	195	225	240	300	360	430	452	550	610	675
chimney root with flange
D [mm]	130	150	160	200	250	300	315	400	450	500
d [mm]	190	210	220	260	310	360	375	460	510	560
H [mm]	193	217	222	283	365	412	433	540	540	650
D1 [mm]	195	225	240	300	360	430	452	550	610	675
chimney root with base
D [mm]	130	150	160	200	250	300	315	400	450	500
A [mm]	333	333	333	333	390	440	460	540	590	640
H [mm]	193	217	222	283	365	412	433	540	540	650
D1 [mm]	195	225	240	300	360	430	452	550	610	675