Ventilation and Air Conditioning for New Biophotonics Building

Installation of ventilation and air conditioning for the new Biophotonics building in Jena: supply/exhaust air system for laboratory and office areas with air conditioning unit (V´ZU=24,000 m³/h), exhaust air unit (V´AB=24,000 m³/h) and hydraulic station; combined supply/exhaust air unit for office areas (V´ZU=16,500 m³/h / V´AB=14,500 m³/h); emergency ventilation fan for chiller plant (V´AB=1,500 m³/h); 2 exhaust fans for UPS rooms. Duct material (galvanized steel) including fittings: 30 m² (> 2000 mm), 75 m² (1500-2000 mm), 360 m² (1000-1500 mm), 500 m² (500-1000 mm), 195 m² (up to 500 mm). Pipe material (galvanized steel) spiral-seam ducting plus fittings: 85 m (DN315), 15 m (DN280), 75 m (DN250), 30 m (DN224), 80 m (DN200), 25 m (DN180), 60 m (DN160), 130 m (DN125), 185 m (DN100), 110 m (DN80). Duct material (PPs) including fittings: 10 m² (> 2000 mm), 35 m² (1500-2000 mm), 270 m² (1000-1500 mm), 85 m² (500-1000 mm), 80 m² (up to 500 mm). Pipe material (PPs) round air ducting plus fittings: 5 m (OD 315 mm), 10 m (OD 250 mm), 15 m (OD 225 mm), 5 m (OD 200 mm), 10 m (OD 160 mm), 25 m (OD 125 mm), 35 m (OD 110 mm), 70 m (OD 90 mm). Pipe material (PPs-el) round air ducting plus fittings: 10 m (OD 160 mm), 15 m (OD 125 mm), 15 m (OD 110 mm), 30 m (OD 90 mm). Fire protection components: 9 fire dampers (1000-1500 mm), 16 fire dampers (500-1000 mm), 7 fire dampers (up to 500 mm), 2 smoke control dampers (1000-1500 mm), 2 fire dampers (DN315), 2 fire dampers (DN250), 3 fire dampers (DN224), 6 fire dampers (DN200), 3 fire dampers (DN180), 4 fire dampers (DN160), 8 fire dampers (DN125), 14 fire dampers (DN100). Recirculating coolers: 31 ceiling cassettes (up to 5 kW), 2 wall-mounted units (up to 1 kW).

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