fayadabdallah
Mechanical
Hello All,
I have been assigned as engineer for operation and maintenance project which contain 6 OM chiller 2000 ton each , I am new to this field and i need some advice how to manage this site and what i should focus on during the first period.
Knowing that the chiller are very old model every thing is manual PRV,HGP,INTSTG, AUOP and its air cooled condenser, condenser in very bad condition, reading from BMS is not accurate, the client change the refrigerant for one of the chiller from R-12 to R-416 which is not designed for and this is causing a lot of
oil leakage from the shaft seal.
I have been assigned as engineer for operation and maintenance project which contain 6 OM chiller 2000 ton each , I am new to this field and i need some advice how to manage this site and what i should focus on during the first period.
Knowing that the chiller are very old model every thing is manual PRV,HGP,INTSTG, AUOP and its air cooled condenser, condenser in very bad condition, reading from BMS is not accurate, the client change the refrigerant for one of the chiller from R-12 to R-416 which is not designed for and this is causing a lot of
oil leakage from the shaft seal.
