Other products

Plastic air vent

Ventilation tower

The ventilation tower is made of PEH plastic (high density polyethylene) and is intended to replace the corresponding cast iron or stainless steel pipes in the ventilation of district heating chambers and other underground spaces.
No items found.
Ventilation tower

The ventilation tower is easy to install, does not need painting and is not subject to corrosion. Maintenance costs can thus be kept at a low level.

The ventilation towers are well tested and have been in operation for several years at several power plants in the country.

GPRS antenna, model Smartdisc UMTS, cable FME/f, RG316 can be delivered. Other models of antennas can also be ordered.

Models

The ventilation tower can be supplied in a number of different dimensions and designs with fixed or removable top. As the grille can be removed, the ventilation tower can be cleaned from the outside.

Dimensions

Standard ventilation tower. Length 1400 mm:

V110 st Dy 110 mm
V125 st Dy 125 mm
V160 st Dy 160 mm
V160 dg Dy 160 mm, removable grid


Other dimensions/lengths are made to order.
The following dimensions of PEH pipes are available:

Dy (mm)       Di (mm)       T (mm)   
   32       26       3,0   
   40       34       3,0   
   50       44       3,0   
   56       50       3,0   
   63       57       3,0   
   75       69       3,0   
   90       83       3,5   

Frequently asked questions about sealings

It is important to note that the sealings are not intended to act as supports. The pipes must be supported on both sides of the seal.

W801, W803 and W804 are all tested for generous axial movements.

Many of our sealings protect against both radon and water. You can see from the labels on the products which ones protect against what.

Here is a link to all the data sheets we have: Data sheets

We have sealings in stock with a diameter of up to 1000 mm. We have the ability to build custom sealings and have supplied sealings up to 2000 mm diameter, but there are no limits to how large sealings we can make.

Call or email us to discuss your sealings needs in more detail. 033-10 04 40 or info@skelda.se

It is possible to install W802 on corrugated pipes provided that it lies on one or more of the tops of the pipe. Should there be very wide gaps on large pipes, it may be necessary to seal the gap in the corrugation before installing the seal.

W802 is included in the House Product Portal and is therefore approved for Nordic Swan Ecolabel projects. These types of sealings cannot be Nordic Swan Ecolabeled and this also applies to competitors' products. But if they are included in the House Product Portal, it works.

W801, W802, Link Seal, Compact and Nofirno are all approved radon sealings.