Electric MVR Multi-Effect Rising Film Evaporator 1

Electric MVR Multi-Effect Rising Film Evaporator 2

Electric MVR Multi-Effect Rising Film Evaporator 3

Electric MVR Multi-Effect Rising Film Evaporator 4

Electric MVR Multi-Effect Rising Film Evaporator 5

Electric MVR Multi-Effect Rising Film Evaporator 6

Electric MVR Multi-Effect Rising Film Evaporator

An Electric MVR Multi-Effect Rising Film Evaporator is an industrial concentrator that combines mechanical vapor recompression (MVR), multiple evaporation effects, and rising-film flow to quickly and gently concentrate liquids. Key selling points: huge energy and cost savings from electric MVR, very high thermal efficiency from the multi-effect design, fast heat transfer and low residence time that protect heat‑sensitive products and reduce fouling, plus a compact footprint and easier maintenance. The result is a greener, lower‑operating‑cost solution ideal for food, pharmaceutical, and chemical processing where product quality and efficiency matter.

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)

After-sales Service Provided

Online support

Material

Stainless Steel

voltage

220/380V

Product name

Rising Film Evaporator

Condition

New

warranty

1 Year

place of origin

China

Energy-efficient Compact Sanitary Durable

The Vacuum Heat Pump Evaporator Electric MVR Multi-Effect Rising Film Evaporator delivers up to 90% energy savings and ultra-low temperature vacuum evaporation (down to 32°C at 45 mbar), gently concentrating heat-sensitive materials while reducing corrosion and operating costs. Compact modular stainless-steel construction with German core components, a small footprint and standard export carton packing ensure durable quality, quick assembly and safe shipping. Fully automatic controls, simplified operation and low maintenance make it an affordable, fast-delivery (3–20 days) solution for small and medium enterprises needing reliable evaporation, concentration and wastewater treatment.

Here are three 4-word subtitle options:

The Electric MVR Multi-Effect Rising Film Evaporator is a Vacuum Heat Pump Evaporator that combines mechanical vapor recompression with a rising-film, multi-effect design to evaporate, condense and crystallize liquids at ultra-low temperatures under high vacuum, making it especially suitable for heat-sensitive materials and small-to-medium throughputs up to about 1000 kg/h. Its heat-pump compression cycle runs on electricity alone—eliminating steam heating, recycling condensate refrigerant and cutting cooling water needs—delivering modular, compact construction and more than 90% energy savings along with lower auxiliary equipment investment. Built with German rising-film core components and a fully automated control system, the unit operates stably at vacuum levels near 45 mbar (evaporation down to ~32°C), provides low failure rates and minimal maintenance, and offers a cost-effective, environmentally friendly solution for pharmaceuticals, chemicals, food & beverage and wastewater treatment.

Electric MVR Multi-Effect Evaporator

The Electric MVR Multi-Effect Rising Film Evaporator is a Vacuum Heat Pump Evaporator that pairs German rising-film core components with domestic assembly to deliver a compact, modular solution for condensation, crystallization and drying across pharmaceutical, chemical, food and wastewater industries. Using heat-pump compression and high vacuum (down to 45 mbar, enabling evaporation at about 32°C), the unit achieves up to 90% energy savings versus traditional systems, runs on electricity without steam and reuses condensate heat to reduce cooling water demand. Suited for small-to-medium throughput (typically under 1000 kg/h), it features fully automatic control, low maintenance and gentle low-temperature processing for heat-sensitive and corrosive materials.

◎ High Efficiency Integration

◎ Ultra-Low Temperature Evaporation

◎ Compact Modular Automation

Efficient Energy Recovery System

Engineered with decades of thermal separation expertise, the Electric MVR Multi-Effect Rising Film Evaporator integrates a Vacuum Heat Pump Evaporator module with precision rising-film heating surfaces and MVR compressors to maximize heat recovery and minimize footprint. Its intelligent PLC control, corrosion-resistant alloys, and modular multi-effect layout ensure low energy consumption, gentle handling of heat-sensitive and viscous media, and straightforward maintenance. Key advantages include high thermal efficiency through vapor recompression, reduced operating costs, anti-fouling uniform film formation, rapid startup and scale-up capability, and compliance with sanitary and safety standards.

Material introduction

The Electric MVR Multi-Effect Rising Film Evaporator is built from high-grade stainless steels (commonly 316L) and corrosion-resistant alloys, with options for Hastelloy or titanium for aggressive media and food-grade requirements, and incorporates precision German-sourced core components. Rising film tubes, evaporator shells and vacuum jackets feature precision welding, sanitary finishes and thermal insulation, while PTFE and EPDM seals ensure reliable tightness under ultra-low temperature, high-vacuum operation. As a Vacuum Heat Pump Evaporator, the refrigerant and compressor circuits use pressure-rated, anti-fouling materials and protective coatings to extend service life and minimize maintenance.

◎ 316L Stainless Steel

◎ Titanium And Hastelloy

◎ Carbon Steel Frame

FAQ

What is an Electric MVR Multi-Effect Rising Film Evaporator and when should it be used?

It is a multi-effect evaporator that combines rising-film evaporator design with Mechanical Vapor Recompression (MVR) and electric heating. Use it when you need energy-efficient concentration of low- to moderate-viscosity liquids—especially heat-sensitive products—while minimizing thermal degradation and operating costs. Typical scenarios include food and beverage concentration, pharmaceutical intermediates, chemical solutions, brine treatment and wastewater reduction, and solvent recovery.

Which feed materials and application scenarios are best suited for a rising-film MVR evaporator?

Best suited for low- to medium-viscosity, low-fouling feeds that form a thin liquid film when boiling: fruit juices, milk permeate, sugar liquors, organic solvents, pharmaceutical mother liquors, process condensates, and industrial effluents. It is effective in continuous concentration tasks, solvent recovery loops and zero-liquid-discharge (ZLD) pre-concentration stages where energy reuse and gentle heating are important.

How does the electric heating + MVR combination benefit practical applications?

Electric heating provides precise temperature control and clean, compact installation without steam piping. The MVR compressor recovers vapor latent heat and supplies it back into the evaporator, greatly reducing net energy consumption. Together they offer tighter process control, lower utility costs, fast startup, and suitability for sites lacking reliable steam.

What are the main operational limits and things to watch for in real-world use?

Avoid feeds with high solids, high viscosity, or heavy scaling tendency without pretreatment—these impair film formation and heat transfer. Control foaming, entrained solids and polymeric deposits. Maintain vacuum level and compressor performance; any loss of recompression reduces efficiency. Ensure correct materials for corrosive feeds and monitor for corrosion. For crystallizing or sticky products, consider alternative designs or staged operation.

What are routine maintenance and cleaning practices users should follow?

Implement periodic inspection of compressors (bearings, seals), vacuum system, and electric heaters per manufacturer guidance. Use scheduled CIP (clean-in-place) cycles with appropriate cleaning chemistries to remove scale and biofilms. Monitor heat-transfer coefficients, pressure differences and product quality; a gradual decline signals fouling. Keep mechanical seals and bearings serviced on compressors and check electrical controls and safety interlocks regularly.

How should I integrate this evaporator into a plant for optimal performance?

Combine it with proper feed pretreatment (filtration, pH adjustment, antifoam dosing) and downstream polishing (evaporative crystallizers or dryers if solids are produced). Size the MVR compressor to match duty and allow turndown for production variability. Design piping and controls for vacuum tightness and fast response; include instrumentation for temperatures, pressures, flow, and product concentration. Pilot testing with actual feed is recommended to confirm capacity, fouling behavior and final energy savings before full-scale deployment.

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