Installation and maintenance services, for heating, ventilation, air conditioning (HVAC) and refrigeration equipment

India

Items and Estimated Sizes Supply Air Grilles with Volume Control Dampers (VCDs) – Approx. 15 SQM Sizes: 600×600 mm & 600×300 mm (approx. 53 units total) Exhaust Air Diffusers with VCDs – Approx. 12 SQM Sizes: 600×600 mm (approx. 33 units) Supply Air Diffusers with VCDs – Approx. 70 SQM Sizes: 1200×600 mm & 600×600 mm (approx. 134 units total) Return Air Diffusers (without VCDs) – Approx. 110 SQM Sizes: 1200×600 mm & 600×600 mm (approx. 206 units total) Jet Diffusers with VCDs – 6 Nos Neck sizes: Ø150 mm and Ø200 mm (2 Nos & 4 Nos respectively) Fresh/Exhaust Air Louvers with Bird Screen – Approx. 10 SQM Sizes: 1200×600 mm (approx. 14 units) Fire Dampers with Actuators – 12 SQM / 14 Nos Sizes: 900×600 mm & 900×900 mm (approx. 22 units total) Construction: 1.6 mm GI blades and frame, 400 mm sleeve length, CBRI/UL 90 min rated, spring return motorized actuator Non-return / Back Draft Dampers – Approx. 15 SQM Sizes: 900×600 mm & 600×600 mm (approx. 32 units total)