Fume hood, injection exhaust fan, Kharkiv region.

The smoke extractor is designed to create and support the necessary draft in domestic solid fuel boilers, fireplaces, etc. It is made of special heat-resistant materials (engine impeller – special stainless steel). When ordering, the diameter of the chimney hood is selected specifically for the diameter of the existing chimney pipe, so as not to use it.
With poor draft in the chimney, a household smoke extractor will help to avoid such problems:
- decrease in efficiency of heating equipment;
– accumulation of smoke in the room;
- resin accumulation in a boiler or fireplace;
- burning in the furnace is inefficient, etc.
The DY smoke extractor is delivered assembled, completely ready for installation on theboiler. The design of the chimney does not narrow the chimney and does not prevent the passage of flue gases during natural draft in the chimney. On the flange of the engine there is a mounting cover, intended for installation in the hood of the vacuum cleaner. A special impeller is installed on the engine axis.
The smoke extractor can be installed both on vertical and horizontal sections of the chimney along the flow of flue gases. The connection points of the smoke extractor are sealed with heat-resistant sealant (up to 600 degrees),
The smoke extractor is equipped with a built-in thermostat and works according to the temperature of the outgoing gases.(//tractor-service.com)
The advantage of this smoke extractor is the simplified installation, which consists of attaching the smoke extractor with the help of clamps to a cut hole of a rectangular section, the size of which is 330mm by 90mm.
Technical characteristics of the smoke extractor DY:
* Nominal power, W 40
* Supply voltage, V/Hz 230/50
* Maximum working temperature, 0C 350
* Air flow, m3/time 260
* Achievable thrust, Pa up to 25
* Rotation speed, rpm 2700
* Degree of protection IP44