Dampers

Certification body: TÜV Rheinland Group

Application: Designed for use in ventilation systems in apartment buildings, industrial plants and public utility objects including hospitals.

Products: Round ventilation dampers

Certification body: Institute of Heat Engineering and Air Preservation Kraków Polytechnic

Range of research: Testing the internal tightness of the DATL-315 damper, as per PN-EN1751

Products: DATL regulating dampers

 *reproduction, copying, photographing, scanning, digitizing document for marketing purposes is prohibited. The model document is published exclusively for customers who have purchased the products listed in the document.

Certification body: SITAC Swedish Institute for Technical Approval in Construction

Application: Designed for use in ventilation systems in apartment buildings, industrial plants and public utility objects including hospitals.

Products: Alnor round Spiral duct system

Alnor round spiral ducts and ductwork elements are manufactured according to Swedish Technical Approval no. 0103/07 issued by SP Certifiering.

 *reproduction, copying, photographing, scanning, digitizing document for marketing purposes is prohibited. The model document is published exclusively for customers who have purchased the products listed in the document.

Producer: ALNOR Systemy Wentylacji Sp. Z o.o

Reference document: EN 1506:2007 Ventilation for buildings - Sheet metal air ducts and fittings with circular cross-section – Dimensions
EN 12237:2003 Ventilation for buildings - Ductwork – Strength and leakage of circular sheet metal ducts
EN 1751:1999 Ventilation for buildings - Air terminal devices - Aerodynamic testing of damper and valves

Products: Ventilation circular damper

Producer: ALNOR Systemy Wentylacji Sp. Z o.o

Reference document: EN 1505:2001 Ventilation for buildings - Sheet metal air ducts and fittings with rectangular cross-section – Dimensions
EN 1507:2006 Ventilation for buildings. Sheet metal air ducts with rectangular section - Requirements for strength and leakage
EN 1751:1999 Ventilation for buildings - Air terminal devices - Aerodynamic testing of damper and valves

Product CODE: Steel single-blade damper DSQ

Producer: ALNOR Systemy Wentylacji Sp. Z o.o

Reference document: EN 1505:2001 Ventilation for buildings - Sheet metal air ducts and fittings with rectangular cross-section – Dimensions
EN 1507:2006 Ventilation for buildings. Sheet metal air ducts with rectangular section - Requirements for strength and leakage
EN 1751:1999 Ventilation for buildings - Air terminal devices - Aerodynamic testing of damper and valves

Product CODE: Steel multi-blade damper DSQW

Producer: ALNOR Systemy Wentylacji Sp. Z o.o

Reference document: EN 1505:2001 Ventilation for buildings - Sheet metal air ducts and fittings with rectangular cross-section – Dimensions
EN 1507:2006 Ventilation for buildings. Sheet metal air ducts with rectangular section - Requirements for strength and leakage
EN 1751:1999 Ventilation for buildings - Air terminal devices - Aerodynamic testing of damper and valves

Product CODE: Aluminium multi-blade damper DSQW-A

Certification body: National Institute of Hygiene

Application: Designed for use in ventilation and air-condition systems in apartment buildings, industrial plants and public utility objects including hospitals.

Products: All ducts and fittings produced of galvanized sheet

 *reproduction, copying, photographing, scanning, digitizing document for marketing purposes is prohibited. The model document is published exclusively for customers who have purchased the products listed in the document.

Certification body: National Institute of Hygiene

Application: Designed for use in ventilation and air-condition systems in apartment buildings, industrial plants and public utility objects including hospitals.

Products: All ducts and fittings produced of stainless steel

 *reproduction, copying, photographing, scanning, digitizing document for marketing purposes is prohibited. The model document is published exclusively for customers who have purchased the products listed in the document.

Certification body: National Institute of Hygiene

Application: Designed for use in ventilation and air-condition systems in apartment buildings, industrial plants and public utility objects including hospitals.

Products: All ducts and fittings produced of aluminum

 *reproduction, copying, photographing, scanning, digitizing document for marketing purposes is prohibited. The model document is published exclusively for customers who have purchased the products listed in the document.