Industrial News

2014-06-25Tightness Class "D" with screws for ventilation ducts

Tightness Class

 

Tightness Class "D" according to PN-EN 12237 is preserved when the following steps are followed:

  • Fittings have EPDM rubber seals  
  • The system of ducts and fittings has been tested with respect to the standard EN-12237
  • SPIRO duct is properly cleaned of swarfs after cutting
  • The screws are screwed alternately from opposite sides
  • Screws have the tip of the drill smaller than the thread - that is WGO-D

 Tightness class "D" guarantees TALT butyl tape. Especially useful for sealing the installation of roof ends.

 

Information about classes tightness ducts and fittings can be found in the Knowledge Base.

More information about the sealing elements can be found in the PRODUCTS section
.

 

2014-06-12Alnor's product database in Ventpack from Fluid Desk

Alnor's product database in Ventpack from Fluid Desk

 

Ventpack - the Fluid Desk application for designing ventilation and air conditioning application has been extended to include a database of components for Alnor ventilation systems.

With Ventpack you get:

  • increased operating efficiency,
  • a reduced number of errors – verification of your system for correctness,
  • the possibility to generate fast additional detailed sections of your system,
  • the possibility  to generate system diagrams automatically and
  • a detailed list of materials, including calculations of the surface area of ducts.

Learn more about the application under Support - Fluid Desk.

2014-05-29Fire Dampers EIS 120 with CE certificate - new products in Alnor's offer

Fire Dampers EIS 120 with CE certificate - new products in Alnor's offer

 

Fire Dampers EIS 120 with CE certificate - new products in Alnor's offer:

  • comply with EN 15650, EN 1366-2, EN 13501-3 + A1,
  • fire resistance EIS 120, 90 and 60 - depending on the needs of the customer can choose the flap meets the specified criteria,
  • available in two versions: with a circular cross-section from 100 to 1000 mm and rectangular sizes from 160x160 to 1600x1000 mm,
  • tightness class "C",
  • available with manual mechanism or  severmotor Belimo.
 

 

Check the specifications of the fire dampers Mandik 

 

2014-05-16„C” tightness class accordint to Eurovent for ducts FLX-HDPE

„C” tightness class accordint to Eurovent for ducts FLX-HDPE

Choose a flexible air distribution system and get:

  • flexible system consisting of air ducts, plenum boxes, and other elements of the whole installation, which can be connected to recuperator,
  • ventilation ducts in lengths 50m, you can avoid a lot of extra joints,
  • FLX ventilation ducts for installation in ceilings and floors,
  • ventilation ducts available in diameters: 63, 75, 90 mm,
  • home ventilation system for tightness class C according to PN-EN 12237.

Find benefits of the use of FLX System in Knowledge Base article.

In the Products section you will find technical information about the system FLX-REKU.

 

2014-04-01New Acoustical Research - ventilation silencers

New  Acoustical Research - ventilation silencers

 

The Alnor silencers have been acoustically tested. Choose our products to get:

  • certified products of high quality,
  • acoustic comfort experienced by the users of rooms where a ventilation system has been installed,
  • a large choice of products tailored to the acoustic characteristics of the installed system

 

Find out more about the Alnor ventilation silencers

 

Download the up-to-date catalogue of the Alnor ventilation silencers

 

To find silencers and other products which help reduce the noise level in the system, go to the PRODUCTS tab  

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Alnor Systemy Wentylacji
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05-552 Wola Mrokowska
Poland

tel. +48 22 737 40 00