Electric Auto Multiple-Effect Falling-Film Vacuum Evaporator 1

Electric Auto Multiple-Effect Falling-Film Vacuum Evaporator 2

Electric Auto Multiple-Effect Falling-Film Vacuum Evaporator 3

Electric Auto Multiple-Effect Falling-Film Vacuum Evaporator 4

Electric Auto Multiple-Effect Falling-Film Vacuum Evaporator 5

Electric Auto Multiple-Effect Falling-Film Vacuum Evaporator 6

Electric Auto Multiple-Effect Falling-Film Vacuum Evaporator

In a bright, humming production hall the Electric Auto Multiple-Effect Falling-Film Vacuum Evaporator stands like a sleek glass cathedral, where liquid streams shimmer as they cascade down thin films. Under gentle vacuum and across multiple stages it concentrates liquids with low heat and high energy savings, while smart automation silently adjusts conditions and watches every drop. Operators admire the calm precision on the touchscreen as rich concentrate and clear distillate flow out — a modern, reliable heart that turns raw feed into premium product with elegance.

brand name:

QILEE

Shipping:

Support Sea freight

Payments:

L/C,D/A,D/P,T/T,Western Union,MoneyGram,OA

Lead Time:

1-1(pieces):60(days),>1(pieces):To be negotiated(days)

Place of Origin:

China

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Temperature(℃)

Vacuum(Pa)

8000

Electric consumption(KW/L)

0.25

Evaporation capacity(L/h)

Power(w)

250

Processing

Vacuum Distillation

Power Source

Electric

Weight (KG)

Material

Stainless Steel

voltage

220/380V

Product name

Vacuum Evaporator

warranty

1 Year

place of origin

China

Automated, Energy-efficient, Hygienic Design

The Vacuum Heat Pump Evaporator delivers up to 90% energy savings through low-temperature, high-vacuum falling-film evaporation, offering fully automatic control and a compact modular shape that minimizes footprint and speeds installation. Built with German core components and assembled in China for reliable, corrosion-resistant quality, it presents a modern industrial style, simple maintenance points and is packed in standard export cartons for secure delivery (3–20 days typical). By using only electric heat pump compression and recovering refrigerant condensate, it reduces cooling water and auxiliary equipment needs, providing a cost-effective, easy-to-operate solution with turnkey design, production and operation support for small and medium enterprises.

Automated Multi-Effect Vacuum Evaporation

This Electric Auto Multiple-Effect Falling-Film Vacuum Evaporator is a modular, compact Vacuum Heat Pump Evaporator that combines falling-film and multiple-effect geometry with high vacuum and a heat-pump compression cycle (with German core components) to enable ultra-low-temperature evaporation (down to ~32°C at 45 mbar) for heat-sensitive materials. By relying solely on electricity and reclaiming condensation heat through the heat pump, it can reduce energy consumption by up to 90% versus traditional systems, eliminate steam boilers and extensive cooling infrastructure, cut water use and lower capital and operating costs, and is well suited to small-to-medium capacities (typically <1000 kg/h). Functionally it supports efficient evaporation, concentration, crystallization and drying with fully automatic control, simple operation, low failure rates and easy maintenance, while the compact, assembled structure and low‑temperature operation minimize corrosion and extend service life.

Electric Automatic Multi-Effect Evaporator

The Vacuum Heat Pump Evaporator employs advanced heat-pump compression and falling-film vacuum evaporation technology with German core components assembled in China to deliver efficient, low-temperature evaporation for heat-sensitive materials. Operating at high vacuum (down to 45 mbar) and temperatures as low as 32°C, and powered solely by electricity, it offers modular, compact design with up to 90% energy savings, minimal cooling water needs, and fully automatic, low-maintenance operation. Ideal for pharmaceuticals, chemicals, food & beverage, wastewater and other industries, it supports condensation, crystallization and drying with stable, cost-effective performance.

◎ Low Temperature Efficiency

◎ Energy Saving Design

◎ Compact Modular Automation

Efficient Gentle Automated Concentration

Developed by a specialist thermal-processing brand, the Electric Auto Multiple-Effect Falling-Film Vacuum Evaporator merges decades of R&D with precision fabrication using food-grade stainless steel and optimized falling-film tubes for rapid, uniform evaporation. Its multi-effect falling-film design, integrated Vacuum Heat Pump Evaporator cycle, and intelligent vacuum and temperature control systems minimize energy use while protecting heat-sensitive products and delivering high concentration efficiency. Key features—PLC automation, CIP cleaning, modular skid-mounted construction, low solvent loss, and fast startup—offer advantages such as lower operating costs, easy maintenance, scalable throughput, and assured sanitary compliance.

Material introduction

The Vacuum Heat Pump Evaporator is built mainly from 304/316L stainless steel for sanitary, corrosion-resistant performance, with options for titanium or Hastelloy and PTFE linings where highly corrosive or pharmaceutical-grade materials require enhanced protection. Heat pump compressors, condensers and the refrigerant circuit use high‑grade alloys and copper piping with precision brazed joints and vacuum-rated seals (EPDM/PTFE/FFKM) to ensure long-term integrity under deep-vacuum, low-temperature operation. Structural frames are carbon steel with anti‑corrosion coatings and modular welded assemblies, and all wetted parts are specified to meet food, pharmaceutical or chemical standards to minimize contamination and maximize energy-efficient evaporation.

◎ Standard 316L Wetted Materials

◎ Titanium/Duplex Corrosion‑Resistant Option

◎ Sanitary Vacuum & Insulated Assembly

FAQ

What is an Electric Auto Multiple-Effect Falling-Film Vacuum Evaporator and how does it work?

It is an automated evaporation system that concentrates liquids by creating a thin falling film of feed liquid over heating surfaces under vacuum across several staged "effects." The vacuum lowers boiling points so evaporation occurs at lower temperatures, and vapor from one effect becomes the heating medium for the next—reducing energy use. "Electric" indicates electrical power for control, pumps, heaters and instrumentation; "auto" means operation and process parameters are managed by a control system (PLC/HMI). The falling-film design gives short residence time and gentle heating, ideal for heat-sensitive materials.

Which industries and application scenarios is this evaporator best suited for?

Typical industries include food & beverage (fruit juices, dairy concentrates, syrups), pharmaceuticals (active ingredients, extracts), bioprocessing (fermentation broths), chemicals (solvent recovery, salt solutions), and wastewater treatment (volume reduction, brine concentration). It’s used where low-temperature concentration, minimal thermal degradation, and high energy efficiency are required—especially for heat-sensitive or fouling-prone feeds.

What types of feed liquids can be processed, and what are the limitations?

The unit handles aqueous solutions, dilute organics, juices, extracts, and many chemical streams. Falling-film is best for low-to-moderate solids content and liquids that form a uniform film; it excels with heat-sensitive products because of short residence time. Limitations: very high-viscosity feeds, heavy fouling or crystallizing feeds, or feeds with large suspended solids may require pretreatment (filtration, dilution, anti-scaling measures) or a different evaporator type (e.g., forced-circulation).

What operational parameters and capacities should I expect?

Key parameters are number of effects (2–6+ common), operating vacuum (mbar range to reduce boiling point), heating temperature (low to moderate depending on product), and throughput (lab to industrial scale depending on model). Capacity ranges widely by design—pilot units process liters/hour, industrial units several cubic meters/hour. Controls manage level, flow, vacuum, and temperature to maintain thin film and optimal efficiency.

How should I maintain and clean the system to ensure reliable operation?

Routine steps: keep feed pretreatment in place (filtration, anti-scaling treatment), monitor and maintain vacuum pumps (oil levels, seals), inspect and replace gaskets and valves, and monitor heat transfer surfaces for fouling. Clean-in-place (CIP) programs are commonly used—detergent/acid/alkali cycles compatible with construction materials. Schedule periodic mechanical inspections and tube/tube-sheet cleaning where applicable. Proper maintenance of automation and sensors ensures stable operation.

What are the main safety, installation and energy-efficiency considerations?

Safety and installation: ensure proper foundation, electrical supply, ventilation, and routing for condensate and vapors; install recommended vacuum and safety interlocks, pressure/vacuum relief, and grounding. Train operators on vacuum system behavior and emergency shut-down. Energy efficiency: multiple-effect and falling-film design reduce steam/electric consumption by reusing vapor heat across effects and minimizing residence time. Optimize by selecting the right number of effects, maintaining good vacuum, and preventing fouling. Integration with heat recovery, preheating, or mechanical vapor recompression (if applicable) can further improve efficiency.

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