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Product A Technical

The ducts made with PIR-ALU pre-insulated aluminum panels fully cover the expectations required for their use.
 

Materials and finished ducts comply with regulations, standards or standards and certifications:

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ASHRAE Standards
American Society of Heating, Refrigerating
and Air Conditioning Engineers

 

 

LEED
Leadership in Energy & Environment
Design

 


RITE
Regulation of Thermal Installations
in the buildings

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EN14308
Thermal insulation products for
building equipment and facilities
industrial. Manufactured products
rigid polyurethane foam (PUR) and
polyisocyanurate foam (PIR).

 

https://www.une.org/encuentra-tu-norma/busca-tu-norma/norma?c=N0058678


EN 13403
European standard. Building ventilation.
non-metallic ducts. duct network
of sheets of insulating material.

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https://www.une.org/encuentra-tu-norma/busca-tu-norma/norma?c=N0030275
 

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EC

European conformity marking

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Marenco Ventilators already has +45 years in the market. Experience and quality are our support to give you quality products and services.

- Industrial ventilation

- Evaporative air conditioners

- Centrifugal Turbines

- Axial fans

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- Ventilation Studies

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Chiltiupan Street No. 38-A

Merliot City, Liberty

El Salvador, CA

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