Systemair OPTIMA-RI-200-BLC4 - Optima with Belimo Without communication,insulated

Single or double skin circular VAV terminal units are commonly used for return air applications or for supply applications at low system pressures. OPTIMA terminal units are ideal for single zone control with supply and return in Master and Slave setup such as offices, hotel rooms or meeting rooms where the required cooling and heating load will vary on demand. Highlights: • Damper tightness class 4 according to EN 1751 • Casing tightness class C according to EN 1751 • High measurement / control accuracy of 5 % • Operating range of up to 1000 Pa • Double skin version OPTIMA-RI with external isolation under steel sheet cover for noise reduction Design VAV unit housing as well as the control damper blade is made from galvanized sheet steel. The duct connections and the damper blade are equipped by gaskets to maintain high air tightness. The dynamic pressure measurement probe consists from aluminum pipes connected to the pressure sensor by polyurethane impulse tubing. The insulated version OPTIMA-RI has 19 mm...