Single Effect Outer Circulation Evaporator

The single effect outer circulation evaporator is applicable for concentrating materials in industries such as China traditional drug, west drug, dextrose, sugar, oral liquid, chemistry, foodstuff, monosodium glutamate and milk product production, etc., and it serves to reclaim the industrial organic solvent such as alcohol. It is suitable for concentrating the thermal sensitive material under lower temperature and vacuum conditions with little batch number and multiple varieties.

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Single Effect Outer Circulation Evaporator
Features of single effect outer circulation evaporator

1. Alcohol recovery
Large recovery capacity and the vacuum concentration procedure make its production capacity five to ten times of that of old counter part and can lower the energy consumption by 30%. Hence, this outer circulation evaporator features little investment and high recovery profit.

2. Concentration liquid
The circulation evaporator uses the modes of outer-heated natural cycle and vacuum negative pressure evaporation. It features swift evaporation and has a concentration proportion of 1:3. The liquid material is concentrated under full seal state and produces no bubble.
Drug liquid concentrated by this single effect outer circulation evaporator is contamination-free and has strong drug taste.

3. The evaporator is convenient for cleaning. (It just needs to open the up and down cover for cleaning).
The device is easy to handle and it needs a little foundation area for installation. The heater and evaporator are made from stainless steel for achieving better heat conduction performance. The polyurethane is used as the thermal insulation material.
The surface of the outer circulation evaporator is treated with sand grinding and surface polishing, meeting with the GMP standard.

Technical parameters
Model and specification WZ-500 WZ-1000 WZ-1500 WZ-2000
Evaporating capacity 500 1000 1500 2000
Recycled alcohol density 85 85 85 85
Steam pressure   0.03～0.09    
Vacuum degree   -0.05～-0.08    
Heating area 8 15 20 27
Evaporating room area 1.0 1.5 2 2.5
Condensing area 5.6(12) 13(22) 20(30) 28(36)
Cooling area 4 6 8 10
Liquid receiving 0.3 0.5 0.8 1.0
Steam consumption 300 650 900 1000
Water consumption 6 10 15 20
Heating steam inlet 40 50 50 50
Cooling water inlet and outlet 40 50 50 65

Note: we can design custom product upon request.

Wenzhou Longqiang Machinery Tech. CO., LTD is a major evaporator manufacturer based in China. We also provide milk production lines, ice cream production lines, soft drink production lines, filtering equipment, pharmacy equipments and more. Relying on reliable quality and competitive prices, our dairy process equipment has been exported to Nepal, Panama, Chile, Algeria and the United Arab Emirates, and many other countries.
We welcome you to visit our factory, and we are certain you will be satisfied with your purchased.

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