How to operate LPR liquid pump re circulation system cold storage plant,part 4

dosto is video me LPR system cold storage plant ke bare me bataya gaya hai, for example- LPR system kya hai, ise kaise operate karte hai, iska function kya hai, etc. ye hai LPR system video series ka 4 bhag. Hi, I am purushotam, Welcome to our youtube channel About cold storage in Hindi. #aboutcoldstorageinhindi #hindi