Home pageGCKV DRAUGHT GENERATOR

DARCO VENTLAB

GCKV DRAUGHT GENERATOR

Principle work GCK Ventlab is to increase chimney draught no matter of what the chimney height, wind speed or other natural conditions are.

Kup ten produkt

Description

GCK  VENTLAB DRAUGHT GENERATOR is a chimney fan that is is to be mounted on the top of a chimney (flue or smoke). Its principle is to increase and stabilize chimney draught no matter of what the chimney height, wind speed or other natural conditions are. Draught generator creates underpressure in the chimney duct using a special physical effect – called injection. It is based on creating the stream of airflow in the secondary duct, which creates underpressure in the main chimney duct. Air movement is caused by ventilator which is placed outside the duct. This working mode does not block the chimney duct and does not obstruct the fume extraction as well as allows the device to withstand high temperatures.

It is to be mounted on smoke chimney endings mostly in individual housing.

USAGE:

  • when there are wind fluctuations on the chimney duct ending, caused by its bad location
  • when there is an unfavorable terrain configuration, with strong and frequent winds
  • when there is a lack of chimney draught or it is too weak (f.e. when the chimney duct is too short)
  • in order to stabilize and improve the chimney draught in a fireplace or boiler

ventilation

gas and oil boilers

to be used fireplace

wood stoves

do not use on coal stoves

do not use on coal based fuel

Technical information

Diameter [mm] ø150 ø200
Max. effiency [m³/h] 380 480
Max. underpressure [Pa] 60 30
Single-phase voltage [V/Hz] 230/50
Nominal power* [W] 90 10
Protection level 54
Max. Fumes temperature [°C] 400
Ambient temperature [°C] -30 – +65

* At maximum performance

YT

Connecting speed controller to the GCKV chimney fan – ERO-32WS-0 controller configuration

Home pageADAPTORS

Darco system

ADAPTORS

They allow draught generator chimney fans to be mounted on chimneys of different than their nominal diameters.

Kup ten produkt

DESCRIPTION

Adaptors allow draught generator chimney fans in -B-K mounting version to be mounted on single walled chimneys of different than their nominal diameters.

TECHNICAL DATA

Example dimensions: Ø150/130 , Ø200/180 [mm]
Material versions: chrome-nickel steel sheet

Other adaptors and reducers made upon individual orders.

Home pageROTOWENT Ø 150 -Ø 400 ON SLIDE BEARINGS

Darco system

ROTOWENT Ø 150 -Ø 400
ON SLIDE BEARINGS

Classic chimney cowl that can be used for smoke ducts.

Kup ten produkt

DESCRIPTION

Self-adjusting chimney cowl Rotowent on slide bearings is a device, which, in a dynamic way, uses force of the wind to increase chimney draught. The cap always places itself in the opposite direction to the wind no matter of its strength or direction.
It is to be mounted on gravitation based chimney ducts endings: flue (gas, oil) and smoke – versions made with stainless steel. With versions made with copper or galvanised steel – ventilation.

Usage:

  • when there are wind fluctuations on the chimney duct ending, caused by its bad location
  • when there is an unfavorable terrain configuration, with strong and frequent winds
  • when there is a lack of chimney draught or it is too weak
  • in order to improve the natural (gravitation) smoke chimney draught

ventilation

to be used fireplace

coal stoves

gas and oil boilers

wood stoves

pellet soves

do not use on coal based fuel

TECHNICAL DATA

Available diameters: 150, 200, 250, 300, 350, 400 [mm]
Base versions: See catalogue card*
Material versions: See catalogue card*
Max working temperature: 500 [ºC]
Bearing system: slide bearings
Warranty: 2 years

* Catalogue card is available in “Download” tab.

Home pageROTOWENT DRAGON Ø 150 -Ø 300

Darco system

ROTOWENT DRAGON
Ø 150 -Ø 300

Cowl designed esspecialy for smoke ducts.. It uses wind to increase chimney draught in most efficient way.

Kup ten produkt

DESCRIPTION

Self-adjusting chimney cowl Rotowent DRAGON is a device, which, in a dynamic way, uses force of the wind to increase chimney draught. The cap always places itself in the opposite direction to the wind no matter of its strength or direction. It is to be mounted on gravitation based chimney ducts endings: flue (gas, oil) and smoke. Thanks to the special, patneted, rotating system with ball bearings placed outside the cap, it can withstand very high temperatures, which can be achieved in wood or coal burning stoves.

Usage:

  • when there are wind fluctuations on the chimney duct ending, caused by its bad location
  • when there is an unfavorable terrain configuration, with strong and frequent winds
  • when there is a lack of chimney draught or it is too weak
  • in order to improve the natural (gravitation) smoke chimney draught

ventilation

to be used fireplace

coal stoves

gas and oil boilers

wood stoves

pellet soves

do not use on coal based fuel

TECHNICAL DATA

Available diameters: 150, 180, 200, 250, 300 [mm]
Base versions: See catalogue card*
Material versions: See catalogue card*
Max working temperature: 500 [ºC]
Bearing system: ball bearings sunk in high temperature grease
Warranty: 2 years

* Catalogue card is available in “Download” tab.

Home pageROTOWENT SWING Ø 150 -Ø 200

Darco system

ROTOWENT SWING
(Ø 150 – Ø 200)

Popular low-cost chimney cowl made according to Darco high quality standards.

Kup ten produkt

DESCRIPTION

Self-adjusting chimney cowl Rotowent SIWNG is a device which, in dynamic way, uses force of the wind to increase chimney draught. The cap always places itself in the opposite to the wind no matter of its strength or direction.

Usage:

  • when there are wind fluctuations on the chimney duct ending, caused by its bad location
  • when there is an unfavorable terrain configuration, with strong and frequent winds
  • when there is a lack of chimney draught or it is too weak
  • in order to improve the natural (gravitation) smoke chimney draught

ventilation

to be used fireplace

coal stoves

gas and oil boilers

wood stoves

pellet soves

do not use on coal based fuel

TECHNICAL DATA

Available diameters: 150, 180, 200 [mm]
Base versions: See product card*
Material versions: See product card*
Max working temperature: 400 [ºC]
Bearing system: slide bearings
Warranty: 2 years

* Catalogue card is available in “Download” tab.

Home pageTURBOWENT TULIPAN Ø 150 

Darco system

TURBOWENT TULIPAN
Ø 150

Thanks to its unique construction it can be mounted on ducts which are very close to each other.

Kup ten produkt

Description

Rotary chimney cowl Turbowent TULIPAN 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, esspecialy on individual and multi storey housing. Thanks to its unique construction it can be mounted on ducts which are very close to each other. Mounting of standard version is very easy and does not require any tools.

Usage:

  • when there are wind fluctuations on the chimney duct ending, caused by its bad location
  • when there is an unfavorable terrain configuration, with strong and frequent winds
  • when there is a lack of chimney draught or it is too weak
  • in order to improve the natural (gravitation) ventilation.

ventilation

do not use on gas and oil boilers

do not use on wood stoves

do not use on coal stoves

do not use on coal based fuel

do not use on pellet stoves

Technical information

Available inlet diameters: Ø 150 [MM]
Mounting versions: See catalogue card*
Material versions: See catalogue card*
Max. working temperature: 150 [ºC]
Bearing system: ball bearings sunk in high temperature oil

*Catalogue card is available in “Download” tab.

YT

TURBOWENT rotary chimney cowls - effective improvement of chimney draught

Home pageTurbowent Ø 150 - Ø 350

Darco system

TURBOWENT (Ø150 – Ø350)

Efficiently creates chimney draught using force of the wind.

Kup ten produkt

Description

Rotary chimney cowl Turbowent  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, esspecialy on individual and multi storey housing.

Usage:

  • kwhen there are wind fluctuations on the chimney duct ending, caused by its bad location
  • when there is an unfavorable terrain configuration, with strong and frequent winds
  • when there is a lack of chimney draught or it is too weak
  • in order to improve the natural (gravitation) ventilation.

ventilation

do not use on gas and oil boilers

do not use on wood stoves

do not use on coal stoves

do not use on coal based fuel

do not use on pellet stoves

Technical information

Available inlet diameters: 150, 200, 250, 300, 350 [mm]
Mounting versions: See catalogue card*
Material versions: See catalogue card*
Max. working temperature: 150 [ºC]
Bearing system: ball bearings sunk in high temperature oil

*Catalogue card is available in “Dowlnoad” tab.

YT

TURBOWENT rotary chimney cowls - effective improvement of chimney draught

Home pageTURBOWENT Ø400 – Ø500

Darco system

TURBOWENT
(Ø400 – Ø500)

Chimney cowl dedicated for multiple ventilation ducts and industrial ventilation.

Kup ten produkt

Description

Rotary chimney cowl Turbowent Ø400-Ø500 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, esspecialy on special bases for multiple ventilation ducts on blockhouses or for industrial ventilation.

Usage:

  • when there are wind fluctuations on the chimney duct ending, caused by its bad location
  • when there is an unfavorable terrain configuration, with strong and frequent winds
  • when there is a lack of chimney draught or it is too weak
  • in order to improve the natural (gravitation) ventilation

ventilation

do not use on gas and oil boilers

do not use on wood stoves

do not use on coal stoves

do not use on coal based fuel

do not use on pellet stoves

Technical information

Available inlet diameters: 400, 500 [mm]
Mounting versions: See catalogue card*
Material versions: See catalogue card*
Max. working temperature: 150 [ºC]
Bearing system: ball bearings sunk in grease

* Catalogue card is available in “Download” tab.

YT

TURBOWENT rotary chimney cowls - effective improvement of chimney draught

Home pageTURBOWENT WITH EXTERNAL BEARINGS Ø150-Ø250

Darco system

TURBOWENT WITH EXTERNAL BEARINGS (Ø150-Ø250)

Not only for ventilation, but also for fume exhaustion!

Kup ten produkt

Description

Rotary chimney cowl TURBOWENT WITH EXTERNAL BEARINGS 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 combustion chimney duct endings, esspecialy on individual and multi storey housing. Special construction of the bearing system prevents it from overheating or damaging cause of acids.

Usage:

  • creating chimney draught in fume exhausting ducts (where temperature does not exceed 250 ºC)

ventilation

gas and oil boilers

do not use on wood stoves

do not use on coal stoves

do not use on coal based fuel

do not use on pellet stoves

Technical information

Diameter range: 150, 200, 250 [mm]
Mounting versions: See catalogue card*
Material versions: See catalogue card*
Max working temperature: 250 [ºC]
Bearing system: closed ball bearings
Warranty: 2 years

* Catalogue card is available in “Download” tab.

YT

TURBOWENT rotary chimney cowls - effective improvement of chimney draught

Home pageHYBRID TURBOWENT TULIPAN Ø150

Darco system

HYBRID TURBOWENT TULIPAN Ø150

Its construction allows it to be mounted on ducts which are very close to each other.

Kup ten produkt

Description

Hybrid Turbowent TULIPAN chimney cowl is a device, which, in a dynamic way, use force of the wind to increase chimney draught. It is equipped with a low power brushless electric motor. When the wind speed is too small to achieve the desired efficiency, electric motor speeds the turbine up, when it is too strong it slows the turbine down. When the wind speed is strong enough to achieve the rotation speed set on the steering device, motor does not work, and cowl works just like the ordinary Turbowent Tulipan.

The construction of the cowl allows it to be mounted on ducts which are very close to each other.

Usage:

  • creating hybrid ventilation systems
  • when there are wind fluctuations on the chimney duct ending, caused by its bad location
  • when there is an unfavorable terrain configuration, with strong and frequent winds
  • when there is a lack of chimney draught or it is too weak
  • in order to improve the natural (gravitation) ventilation

2 years warranty

ventilation

do not use on gas and oil boilers

do not use on wood stoves

do not use on coal stoves

Technical information

Available diameters: 150 [mm]
Speed adjustment range: 170 – 430 [rev/min]
Max efficiency: 230 [m3/h]
Power: 3-4 [W]
Accoustic power: 26[dB]
Voltage: 230 [V]  50 [Hz]
Base versions: See product card*
Material versions: See product card*
Max working temperature: 50 [ºC]
Bearing system: ball bearings
Warranty: 2 years

Catalogue card is available in “Download” tab.

YT

Hybrid Turbowent- the combination of gravitational vetilation with the reliability of mechanical one

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