Circulation type vacuum evaporator 50-300
Vacuum evaporator with a remote circulation type heat exchanger is one of the most efficient evaporation systems. Suitable for boiling heat-sensitive products such as milk, cream, etc.
- No mixing device required, the product has forced circulation!
- Modular system: possibility to choose the vacuum generator, power and heat exchanger type
- Inclined design and bottom valve for 100% product discharge without losses and blind spots
- Insulated upper hatch of the unit for heat retention and safety
- Tangential product inlet into the vacuum vessel for guaranteed evaporation in a thin layer
Vacuum evaporation units are used when it is necessary to evaporate liquids at low temperatures, or at a temperature that is comparatively lower than the boiling point of the product at atmospheric pressure. Most often, this is used to evaporate water from heat-sensitive products. Such units are widely used in the food industry, for example, when condensing milk, cream, and producing condensed milk with sugar.
The vacuum evaporator with circulation is used for concentrating a wide range of liquid products, such as:
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Advantages
- Highly efficient and fast evaporation of water from the product due to the circulating function of the vacuum evaporation unit with a heat exchanger in an external circuit.Â
- Possibility of choosing a thermal transfer medium for the heat exchanger (water/steam), as well as the type of heat exchanger (shell and tube / plate).Â
- Due to the powerful condenser and vacuum generator, the system is capable of achieving a deep vacuum, where the boiling point is 59°C. If it is necessary to achieve a boiling point below 59 degrees, it is possible to equip the unit with a special vacuum oil pump, which allows, together with the condenser, to achieve a value of 20 mBar (17°C) - optional.Â
- The bottom valve installed at the lowest hydraulic point of the vacuum reactor, guarantees product processing without blind zones and losses, which is a mandatory requirement for recipes in some industries with precise dosing of components.
- The inclined design of the working vacuum vessel does not require a conical bottom, since the slope allows 100% accumulation of the product directly at the lowest hydraulic point, where the bottom valve is installed!
- The secondary steam removal and condensation system is equipped with a special trap to reduce the likelihood of product carryover into the condenser.
- Included in the basic version, a two-layer upper hatch with an air gap is installed to reduce heat loss and parasitic condensation.
- No mixing device is required; the product pump in the forced circulation circuit constantly mixes the product and intensively heats it in the flow, pumping it through the heat exchanger!Â
- Due to the continuous flow heating of the product, the possibility of local overheating is reduced.
Basic version
The vacuum evaporation unit comprises a single-layer inclined vacuum vessel on a supporting structure, equipped with an external circulation circuit with a product pump and a heat exchanger, a vacuum generation system - an ejector for compressed air, a system for collecting and removing secondary steam. Controls depend on the type and required automation parameters.
Operating principle
Due to the circulation of the product through the heat exchanger, the product is heated in the flow, and upon entering the vacuum tank, the water contained within it almost immediately turns into steam and is removed through the condensate collection and removal system.
As an example, the vacuum evaporator is ideal for concentrating whey, a by-product of milk processing. Operating under vacuum lowers the boiling point of water, allowing moisture to be removed at lower temperatures, which prevents protein denaturation and lactose degradation, preserving the whey’s functional properties and making it suitable for subsequent drying to produce a highly valuable whey powder.
Technical requirements
- Having a source of compressed air with a pressure of 6-10 bar and a volume of 250-300 l/min - for the vacuum generator
- Source of ice water with a temperature of 5-7 degrees - to supply the coolant to the condenser of the vacuum evaporation unit
Options
- Mixing device for thick and viscous products
- Scrapers for the mixing device
- Heating/cooling jacket to expand the possible applications of the vacuum evaporation unit, allowing for subsequent cooling of the product after boiling/concentration
- External decorative housing for the unit with insulation
- Vacuum generator in the form of a vacuum water ring/oil pump
- Optional power options and type of heat exchanger
- CIP heads for cleaning (rotary), allowing the unit to be connected to a Clean-In-Place stationÂ
- Quiet compressor - a source of compressed air for the ejector as a vacuum generator
- Material: Stainless steel
- Volume: 50l/ 100l/ 300l
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The price is set for the basic version of the vacuum evaporation unit, without additional options and with basic controls (mixer motor switch). The control unit is customized based on individual customer requirements.
A compact vacuum evaporation unit that allows you to concentrate solutions, mixtures, and various products by evaporating the solvent. A modular version based on the basic version of the 110/100 vacuum reactor.
- Gravity mixing - 25% more efficient
- Reinforced agitator design with no blind spots
- Bottom ball valve with no dead zones
- Condensation and secondary vapor removal system
- Easy to disassemble mixing device
- Large heat exchange area
- Ability to measure and monitor condensate volume (optional)
- Material: Stainless steel
- Engine power, kW: 0,25
- Principle of operation: Continuous mode
- Country of origin: Slovakia
- Volume: 100l
- Voltage: 220-230V
- Max vacuum: -0,8 Bar
- Working volume: 50-80l
- Condensing capacity, l/h: 45-55
- Steam consumption, kg/h: up to 150
A circulation-type vacuum evaporator refers to a combined version of an evaporator that also takes advantage of other types to improve evaporation efficiency particularly by reducing concentration time and when processing heat-sensitive products such as milk.
- The external circulation circuit with heating intensifies the cyclic evaporation process.
- The forced circulation system ensures a decrease in the risk of localized product overheating.
- The condenser enables a deep vacuum and maintains a low evaporation temperature.
- Utilizing a mixing device with a spray system facilitates product evaporation in a thin layer, mimicking a film-type evaporator.
- Heating: Steam
- Material: Stainless steel
- Operation mode: Semi-automatic
- Country of origin: Slovakia
- Total power, kW: 2,4
- Voltage: 380-400V
Compact vacuum evaporation machine with an external circulation heat exchanger for the production of test batches of products, development of new recipes and technological maps.
- Compact installation
- Capable of replicating all processing techniques used in industrial vacuum evaporation units with circulation
- Preserves the natural taste, aroma and color of the product
- Can be used to produce small batches of products
- Material: Stainless steel
- Principle of operation: Batch mode
- Type of the equipment: Individual machine
- Country of origin: Slovakia
- Volume: 20l
A vacuum distillation system is used for controlled separation of liquids based on the evaporation of the liquid and subsequent condensation of its vapors.
- Material: Stainless steel
- Country of origin: Slovakia
- Volume: 5l
Plant for evaporating, concentrating and crystallizing solutions. Vacuum evaporator ensures a complete separation of the solution into a solid fraction and pure water.
The price is indicated with a semi-automatic control panel
The vacuum cooking kettle is designed for use in public catering establishments (restaurants, hotels, catering companies) and small manufacturing businesses. This equipment enables boiling, blanching, frying, evaporation, pasteurization, mixing or stirring.
- A unique multifunctional device
- Possibility to cook/fry under atmospheric or vacuum conditions
- Laboratory version of a Vacuum Fryer
- Built-in condensation and secondary steam removal system
- Intense electric heating
- Sectional basket with a lid
- Built-in system for separating and removing excess liquid from the product
- Heating: Electricity
- Material: Stainless steel
- Heating power, kW: 5
- Volume: 20l
- Oil volume: 8l
- Voltage: 380-400V
- Max vacuum: -0,8 Bar
The concentration and thickening line line has been especially designed for industrial dairy production facilities with a small surplus of milk or smaller milk processing businesses that want to expand their product range. It has an estimated productivity of up to 50-120 kg/hour during continuous operation.
- Professional industrial technology with compact dimensions
- A large number of additional equipment and options to choose from
- Material: Stainless steel
- Principle of operation: Continuous mode
A circulation-type vacuum evaporator refers to a combined version of an evaporator that also takes advantage of other types to improve evaporation efficiency particularly by reducing concentration time and when processing heat-sensitive products such as milk.
- The external circulation circuit with heating intensifies the cyclic evaporation process.
- The forced circulation system ensures a decrease in the risk of localized product overheating.
- The condenser enables a deep vacuum and maintains a low evaporation temperature.
- Utilizing a mixing device with a spray system facilitates product evaporation in a thin layer, mimicking a film-type evaporator.
- Heating: Steam
- Material: Stainless steel
- Operation mode: Semi-automatic
- Country of origin: Slovakia
- Total power, kW: 2,4
- Voltage: 380-400V
Installations for the production of non-alcoholic wine are manufactured in various models and configurations starting from volumes of 100 liters. The systems operate on the principle of vacuum distillation, which allows for alcohol removal at low temperatures, resulting in a healthy product with minimal alcohol content.
- A wide range of models — suitable both for small-scale production and large-scale industrial operations
- Capability to produce a "healthy product" while preserving all organoleptic properties of the beverage
- Depending on production capacity, the systems can be designed for batch or continuous operation
- Deep vacuum conditions allow for low evaporation temperatures, enabling especially gentle evaporation without thermal degradation of the flavor profiles of different types of wine
- Material: Stainless steel
- Country of origin: Slovakia
We offer different types of vacuum evaporation machines, this type is an affordable option for efficient evaporation in a stainless steel unit.
- Material: Stainless steel
- Principle of operation: Batch mode
- Volume: 100l
The Atmospheric Evaporating Pan efficiently concentrates liquids by evaporating them on a large surface area, while also being suitable for various cooking methods including braising, cooking, and roasting.
- Heating: Electricity
- Material: Stainless steel
- Principle of operation: Batch mode
- Country of origin: Slovakia
Vacuum unit with a stirring device for the production of non-alcoholic wine.
- Material: Stainless steel
- Principle of operation: Batch mode
- Type of the equipment: Individual machine
- Country of origin: Slovakia
- Volume: 5l
An evaporating unit is utilized to remove moisture from sweet substances through heating, transforming them into concentrated syrups or solutions.
- Material: Stainless steel
- Heating power, kW: 30
- Principle of operation: Batch mode
- Country of origin: Slovakia
- Voltage: 380-400V
- Geometric volume: 200 l
An evaporator concentrator-crystallizer is a multifunctional unit that concentrates liquids by evaporating water and inducing crystallization for the production of concentrated solutions or crystalline products.
- Material: Stainless steel
- Working volume: up to 6000 L
- Geometric volume: 6500 l
Deaerator is used for the removal of air bubbles from the puree. Price depends on the required volume and production capacity.
For more information, send us a request.Â
- Productivity: 1000 kg/h/ 2000 kg/h
- Material: Stainless steel
- Principle of operation: Continuous mode
The vacuum evaporation unit is specially designed for thickening dense food products in industrial quantities. The evaporator can be used for the production of thick syrups, caramel masses, dense fruit masses, as well as for the production of pectin, or heat-stable fillings with a high productivity.
- High performance
- Rotary spraying system with a powerful electric drive
- Evaporation in a thin layer with a large heat transfer area
- Low investment installation costs
- Tangential entry for product swirling
- Material: Stainless steel
- Principle of operation: Batch mode
- Country of origin: Slovakia
- Voltage: 380-400V
We offer wide range of evaporating equipment for a wide range of products. Price depends on the capacity and product used.
- Material: Stainless steel
- Principle of operation: Batch mode
- Country of origin: Slovakia
A vacuum evaporator is a device used to evaporate liquids at lower temperatures by creating a vacuum environment, which reduces the boiling point of the liquid and enables efficient evaporation without thermal degradation of sensitive materials. Working volume up to, l: 1900 l.
- Heating: Electricity
- Material: Stainless steel
- Heating power, kW: 30
- Principle of operation: Batch mode
- Country of origin: Slovakia
- Working volume: up to 1900 l
Compact vacuum evaporation machine with an external circulation heat exchanger for the production of test batches of products, development of new recipes and technological maps.
- Compact installation
- Capable of replicating all processing techniques used in industrial vacuum evaporation units with circulation
- Preserves the natural taste, aroma and color of the product
- Can be used to produce small batches of products
- Material: Stainless steel
- Principle of operation: Batch mode
- Type of the equipment: Individual machine
- Country of origin: Slovakia
- Volume: 20l