WZI external heating vacuum evaporator

    WZI external heating vacuum evaporator is a kind of natural circulation evaporator operated under vacuum system. There are three WZI types of 1st effect, 2nd effect and triple effect together with Q type of forced outer circulation. The product can be widely applied for evaporation and condensation of water or organic dissolvent in industries of pharmacy, food, chemistry and light industry. It is especially suitable for heat-sensitive material (such as water and alcohol extract in production of traditional Chinese medicine, antibiotic zymotic fluid, milk and juice etc). Condensing continuously at low temperature under vacuum condition can ensure product quality.
No. Item Unit WZI-2000Type WZI-1500Type WZI-1000Type WZl-750Type WZI-500Type WZI-250Type
1 Evaporation capacity KgH20/h 2000¡«2200 1500¡«1700 1000¡«1200 750¡«800 500¡«600 250¡«300
2 Vacuum in tank pa -90000 -90000 -90000 -90000 -90000 -90000
3 Heating surface m2 22 17.6 11 8 5.4 3.0
4 Steam pressure Mpa(atmospheric pressure) 0.05¡«0.2 0.05¡«0.2 0.05¡«0.2 0.05¡«0.2 0.05¡«0.2 0.05•¡«0.2
5 Steam consumption kg/h 2000¡«2200 500¡«1700 1100¡«1200 700¡«800 550¡«600 300¡«350
6 Cooling water pressure Mpa(atmospheric pressure) 0.25¡«0.3 0.25¡«0.3 0.25¡«0.3 0.25¡«0.3 0.25¡«0.3 0.25¡«0.3
7 Heater diameter mm ¦µ600 ¦µ500 ¦µ400 ¦µ400 ¦µ300 ¦µ200
8 Evaporation tank diamter mm ¦µ1400 ¦µ1200 ¦µ1000 ¦µ950 ¦µ800 ¦µ500
9 Liquid trap diameter mm ¦µ650 ¦µ550 ¦µ500 ¦µ400 ¦µ400 ¦µ300
10 Heater weight kg 980 685 505 400 300 188
11 Evaporation tank weight kg 1100 840 580 450 320 175
12 Liquid trap weight kg ¡¡ 116 106 85 85 63
13 Condenser diameter mm ¡¡ ¡¡ ¡¡ ¦µ550 ¦µ400 ¦µ300
14 Condenser weight kg ¡¡ ¡¡ ¡¡ 1120 885 450
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