250mm KSB Vents acoustic box Extractor Fan

Acoustic box Extractor Fan

The 250 mm diameter vents KSB acoustic box extractor fan has the main function of being able to optimally absorb vibrations and noise. The fan units of the KSD 250 extractor are made up of a metal casing and a centrifugal fan with a fully coupled electric motor.
The internal lining of this acoustic box Extractor Fan is made up of a rather considerable layer of acoustic expanded polyurethane, which considerably reduces noise vibrations, making it one of the best and most powerful silent extractors on the market. Another peculiarity of these aspirators is the zinc structure which absorbs vibrations more. Finally, acoustic box Extractor Fans have special long-lasting ball bearings inside.

technical characteristics of the Vents KSB 250 mm silent box extractor:

• flange diameter of 250 mm
• flow rate of 1300 m3/h
• sound level 41 db at 3 m
• structured case in galvanized steel sheet panels
• the side panel has the specific function of an inspection door
• conventional directly coupled engine
• engine support in specific cages and anti-vibration pads
• double suction centrifugal fan
• the fan is fixed to the structure via anti-vibration joints

acoustic box Extractor Fans: features and functions

There are several models of silent box Extractor Fans on the market. To allow these instruments to adapt to multiple growing environments, brackets can also be sold in the kit so that it can be fixed to the wall without problems, thus facilitating the assembly of the device itself. Most acoustic box Extractor Fans are made of a rather sizable layer of sound-absorbing polyurethane foam. Thanks to this element which is not flammable, thermal insulation is promoted.
Another peculiarity of these silent extractors is the zinc structure; by combining all these characteristics the absorption of noise and vibrations is achieved. Finally, acoustic box Extractor Fans have special long-lasting ball bearings inside. There are many models of the product in question on the market, which differ from each other based on the diameter and power or flow rate (obviously depending on the model, the purchase price will also vary). This all translates into a vast range of products from which you can choose and purchase the most suitable one based on your needs, with the possibility of requesting assistance and information at any time.