Heat exchanger - NORMIT
Model: EX 6
Heat Exchangers NORMIT EX provide a consistent and careful treatment of different kinds of food and drinks, as well as cosmetics and pharmaceutical materials. These scraped surface heat exchangers are designed to operate under hard conditions where other heat exchanger technologies can fail or cannot sustain operate efficiency over a longer period.
Example applications:
- fat-based fillings
- margarines and spreads (crystallization or remelting)
- processed cheese and yogurts
- sauces
- marmelades
- mayonnaise
- gels
- syrups
Processes:
- heating, pasteurization, sterilization, melting
- aseptic cooling
- phase transition, controlled crystallization
How Heat exchanger works:
Heat exchanger - NORMIT is a complex thermomechanical system consisting of a stationary heat exchanger having a cylindrical movable shaft with a central or eccentric location- (relative to the tubular heat exchanger), fluoroplastic scrapers mounted on the shaft, the heat exchange jacket, insulation layer and an outer cladding.
Heat treatment of product ongoing in the annular space between the inner and outer cylinders of heat exchanger.
The scrapers during rotation are pressed against the inner walls of the cylinders, mixing and greatly improving the heat transfer process. As a result the product in the operating area of the heat exchanger has a rotary translational movement.
The scrapers are made of high tech materials that are not toxic and not damage the taste of the product and decrease its value in accordance with the standards of food products.
The distinctive features of the Normit EX scraped surface heat exchangers ensure higher efficiency and the highest productivity per unit of surface. The thermal load is distributed evenly and is constant, which ensures stable results with maximum efficiency.
The heat exchanger can be completely disassembled and is easy to clean and inspect. The specially designed floating scrapers are easy to dismount, standardized and inexpensive to replace.
The scraper
The scrapers are made of high tech materials that are not toxic and not damage the taste of the product and decrease its value in accordance with the standards of food products. The chemical resistance is high, water absorption is low.
Horizontal scraped surface heat exchanger benefits from an equal loading on both bearings within the system (in vertical design-all of the loading on the lower bearings.
This evaporator ensures an excellent heat exchange.
Horizontal units can be mounted side by side with cylinders per frame or furnished loose for vertical mount.
The advantages of scraped surface heat exchanger is that can process very viscous product with small particles.
The process allows for reduce burn on (depends on type of the product) allowing for longer production runs.
Vertical format can save floor space, depending on plant design and may be more advantageous in plants where is a little place.