Air flow regulator EMSS

Accurate real time flow variator for Demand Control Ventilation. Nipples for manual measurement Real time air flow display No additional investment required in commissioning tool Operating range 0.5-8 m/s Available in nine sizes for duct diameters between 100 - 630 mm Galvanised steel All duct fittings are equipped with a sealing ring made of EPDM rubber Integrated orifice plate for air measurement EMSS is an air flow variator for OPTIVENT and OPTILAB systems. It is used to control and regulate the supply air flow and the exhaust air flow. It can be used for many different purposes, for example to regulate the temperature and the air quality in a room • FG compact controller as standard • Setting up values without external equipment • Real time air fl ow display • Operating range 0.5 - 8 m/s • Available in nine sizes for duct diameters between 100 - 630 mm • EMSS, non-insulated casing • Integrated orifi ce plate for air measurement The variator can be used both for variable and constant fl ow and, if appropriate, forced shut-off for both the supply and exhaust air. The variator consists of a orifi ce plate and damper blade with a non-insulated casing (EMSS) or an insulated casing (EMSD). Integrating fl ow measurement with separate measurement nipples for control and manual measurement. The damper has stable bearings made of nylon and its shaft is mounted in maintenance free nylon headings. Damper equipped with a EPDM rubber blade seal conforms to air tightness class 3 in accordance with EN 1751:1998 The casing of the EMSD has double walls and intermediate glass wool insulation with a minimum thickness of 50 mm and gives low acoustic radiation.