... Description cope:Engineered for adding liquid animal or plant/seed oil into feed in the mixing sectionof feed processing.eatures:1 ... under PLC programmable control, reliable performance, easy operation;3.Automatic temperature control of oil heating, with the options within 20-80 ,4 ... -scaling for flow control;5.Frost protection of all-in-oil reservoir, pump, valves, and piping system is adapted to ...