This tunnel is for pasteurizing or cooling product after packing. Transport mode: SS 304 net belt or plastic belt carrys product through bath tunnel of pasteurzation and shower tunnel of cooling. The trancsport speed can be adjusted by frequency reducer. Temperature of pasteurization: ≤97°C. Time of pasteurization: to depend on requirement. Temperature of cooling: ≤34°C for tower water, ≤4°C for ice water. Size of tunnel: wide--≤ 5.0 m, length---≤ 40 m. The circulation of pasteurzation and cooling water: by pump. Heating of pasteurization: by steam. It's controlled by PID digitail and heating by steam water mixer. Product goes into and out the tunnel: by transport belt automatic controlled. Material: all SS 304. insulation PU only for pasteurization tuunel. Exhausting cover: to exhaut vaporofpaasteurization tunnel. Capacity: to depend on buy's requirement.