Documentos da empresa ALNOR VENTILATION SYSTEMS LTD Editar os conteúdos da minha empresa Descubra a empresa através das respectivas imagens ST-ROF system – roof feet and supports of highest quality. Comprehensive solutions, unified product selection and full supplies are highly desired properties for both the contractors and trading companies. NEW - Constant Volume Air Flow Unit - a wide range of diameters, - airflow rate can be set using an external scale, - available version with insulation - RACAV-I, - available version with a casing made of stainless STRUT Assembly System The STRUT type assembly elements make an entire system designed for suspending and mounting various types of ventilation, installation and construction elements. Ventilation Duct Silencers In order to protect the ventilation system, round or rectangular duct silencers – made of galvanized, aluminium or stainless steel. Fans Depending on the needs, it is a duct or axial type fan, available in a polypropylene or sheet metal enclosure. The available diameters range from 100 to 315 mm, depending on the fan type and power. PremAIR Heat Recovery Unit - PHI certified Heat recovery unit with German Passive House Certificate, EPP casing, Eurovent certified heat exchanger, autorestart function, possible DCV automation (with CO2 and humidity sensors).