Retrofit of Qingjiang Petrochemical cooler

One famous petrochemical company using one set oil cooler to cooling their working oil, but this oil cooler’s design margin is not enough for the whole system loading , and with the continue working in summer , this oil cooler already over the working load, every summer,  the oil temperature is higher than the safety working temperature.
Considering the whole system should working stable, this company asked us to made a new one for them and improve the oil cooler. The new cooler which produced by Wuxi Lanxing was start working on Sep.2013.
The oil outlet temperature not higher than 42℃.Our cooler fixed the Summer high temperature problem ,till now the whole system working well.