this machine is widely used in the dairy factory ,we design it according to GMP ,the material all adopted stainless steel .also the cooling unit is use famous brand according to client requirement .this tank have three layer ,inside and jacket all use stainless steel material and the insulation is PU. the technology data pls find as below : TYPE CAPACITYL COOLING CONSUMPTION COOLING MEDIUM TEMPERATURE KEEPING AGITAITORSPEED POWER JD-0.5 500 6000 R22 24h≤1 25r/min 3.1KW JD-1 1000 9000 R22 24h≤1 35r/min 3.8KW JD-2 2000 15000 R22 24h≤1 35r/min 6.05KW JD-3 3000 19000 R22 24h≤1 45r/min 7.55KW JD-5 5000 15000×2 R22 24h≤1 45r/min 12.0KW JD-6 6000 15000×2 R22 24h≤1 45r/min 12.0KW