DESIGN OF AIR CODITIONING SYSTEM IN ARCHIVE DEPOT BUILDING OF DEPARTMENT OF ARCHIVES AND LIBRARY OF DEPOK Madarif Prawibowo, Komarudin & Wahyu Fajar Nuri
Mechanical Engineering, Faculty of Engineering and Informatics, Undira
Abstract
Archive Depot Building, in general, serves as a place to store, safe-keep, and maintain archives. Therefore, archives located in this building should be treated in accordance with the Head of ANRI (The National Archives of Indonesia) Regulation No. 31 of 2015 on Guidelines for Establishment of Archive Depots. For this type of paper archive, its recommended temperature setting is that of 15oC to 22oC with moisture of 55%.
This building has 4 floors, and is located at Margonda Raya Street No. 54 Depok. The geographical location of this building is 6o South Latitude. The building is facing west, and the building area is of 3211,12 ft2.
From the design and calculation results, we obtained cooling loads of 264929.11 Btu/hr or equivalent to 77.62 kW. The specifications of air conditioners selected to meet the cooling load based on the calculation results are: 1 Outdoor Unit- Nominal Cooling Capacity of 78,6 kW. 2 Indoor Units- Nominal Cooling Capacity of 2800 W. 3 Indoor Units- Nominal Cooling Capacity of 3600 W. 4 Indoor Units- Nominal Cooling Capacity of 4500 W. 1 Indoor Unit- Nominal Cooling Capacity of 8000 W. Lastly, 3 Indoor Units- Nominal Cooling Capacity of 14000 W.
Keywords: Air Conditioning System Archive Depot, Cooling Load, Unit Specification
