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Wenzhou Longqiang Dairy Machinery Factory

Juice Concentrator, Vacuum Evaporator, Beverage Processing manufacturer / supplier in China, offering Dual Effect Evaporator for Juice/Pharmaceutical, Complete Set Pharmaceutical Processing Line, Full Automatic Lateral Spray Retort and so on.

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Dual Effect Evaporator for Juice/Pharmaceutical

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 50 Units/Year
Transport Package: Wooden Case and Plastic Film Cover
Payment Terms: T/T

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Basic Info
  • Construction Material: SUS304,SUS316L
  • Trademark: Longqiang
  • Processing: Water Evaporation
  • Origin: Wenzhou, Zhejiang
Product Description

Dual effect evaporator(concentrator,pharmaceutical machine concentrator)

This concentrator is suitable for concentrating the fluid materials of traditional medicine, western medicine, grape sugar, starch, gourmet powder, food and milk products, chemical idustry, especially for ther-mal sensitive matter low temperature vacuum concentration.


  1. Energy-saving profit:In case of SJN-1000, the saves respectively in the terms of vapor water and electric per year are about 3500 tons 90000 tons and 80000 watt, equal to RMB 100,000-150,000Yuan.
  2. The device uses the modes of outer-heated natural cycle and vacuum negative pressure evaporation featuring swift evaporation with concentration proportion of 1.2-1.35 (in case of normal China traditional immerse cream) without need of open-mouth pan for collection of cream.
  3. The concentrator uses dual-effect to synchronously vapor, which to utmost extent untilze the second vapor. The client can lower investment in boiler and the energy consumption can be 50% less than that of the single-effect concentrator. It is about less than one year that the client can withdraw the investment in the concentrator.
  4. Feature of multiple function handle:(1)The reclaimable alcohol concentration is about 80%.(2) The single-effect and dual-effect can time after time collects cream together, (3)The intermitten and continuous material feeding is available.
  5. The special structure of concentrator can bring the concentrated material thick taste and even cream quality, The  concentration under the seal and non-bubble condition can prevent material loss and pollution, The present material can be concentrated presently, which features immune to block and convenient cleaning which can be make just by opening the up and down covers and can be make by one person.
  6. The part inside the concentrator in contact with the material is made with stainless steel SUS304. The thermal layer made with polyuerthane is available at the heater and evaporator, The surface is treated with sand grinding and surface polishing, meeting with the GMPstandard.
Model \ Item SJN II 500 SJN II 1000 SJN II 1500 SJN II 2000
Evaporation capacity (kg/h) 500 1000 1500 2000
Air consumption (kg/h) ≤250 ≤500 ≤750 ≤1000
Overall dimension L*W*H(m) 4x1.5x3.3 5x1.6x3.5 6x1.6x3.7 6.5x1.7x4.3
Circulation water consumption (T/h) 6 12 15 18
Evaporating temperature (C) Single effect 80-90 Vacuum degree (Mpa) Single effect 0.02-0.04
Double effect 55-70 Double effect 0.05-0.06
Steam pressure (Mpa) <0.25 Concentration ratio 1.2-1.3
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Ms. Faith Zhu
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