Design Of Fixed Fire Protection With The Total Flooding System Method of AF11E Extinguisher Media in The HSSE Training Center Building of PT X
Tengku Ferdy Hendrawan (1), Putut Suprijadi (2), Budi Sulistiyo Nugroho (3)

Oil and Gas Refinery Department, Politeknik Energi dan Mineral Akamigas, Ministry of Energy and Resources, Cepu 58315 Indonesia

Abstract

Introduction : PT X is one of the subsidiaries of PT X engaged in upstream oil and gas with a working area of 24,450 km2 located in Cepu District, Blora Regency, Central Java. Operational requirements in HSSE competency development require Demo Room facilities, namely a room that is useful as a place for implementing HSSE induction/training for visitors/new workers/contractors before entering the Pertamina Operations Unit. Judging from the literature that the Demo Room as an exhibition room is categorized high ease of combustion if a fire will release high heat, the fire spreads rapidly. The accuracy of fire protection design of fixed fire protection using clean agents uses a total flooding system to overcome this problem and function optimally in meeting fire protection needs.
Purpose: Aim to equip fire extinguishers (fixed fire protection) HSSE traning center buildings that are not yet available and are very useful so that they can be used as consideration in the formulation of policies, plans and programs in increasing or increasing the reliability of countermeasure operations in the event of a fire
Method: The method used is the design of fixed fire protection methods of total flooding system from the calculation of hydraulics to the quantity requirements of clean agent extinguishing media and calculation of the piping system needed
Result: The design of a fixed fire protection total flooding system method uses AF11E clean agent media with a volume of 144 m3 of space requiring 60 kg using a K63016 tube which has a weight of 86.04 liters. Fixed fire protection has a total length of 13.836 m with a volume of 13.4 liters requiring 2 nozzles with a flow rate of 7.5 kg/s using pipe 1.25 with a pipe thickness of 0.5 mm requiring a 41 liter volume clean agent and mid discharge storage pressure 17.37 bar with a total pressure drop of 132.335 KPa and the final total in the nozzle 8.68 bar

Keywords: fixed fire protection, total flooding system, clean agent

Topic: Education