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Industry Cooling

Plate Heat Exchanger

KASERA is a leader in manufacture and development of plate heat exchangers, we have one of the most extensive product ranges on the market. Our product diversity ranges from gasketed to brazed and even fully-welded plate heat exchangers. KASERA focuses on customer orientation, highest quality standards, flexibility and advisory skills important benefits a company of just the right size is able to offer.

KASERA offers a wide range of plate heat exchanger (PHE) solutions with optimum thermodynamic designs for different industries and virtually all applications.

What is a Plate Heat Exchanger?
The plate type heat exchanger is the most efficient type of heat exchanger with its low cost, flexibility, easy maintenance, and high thermal transfer. WCR plate corrugations are designed to achieve turbulence across the entire heat transfer area. This produces the highest possible heat transfer coefficients with the lowest possible pressure drop, allowing for close temperature approaches. Subsequently, this leads to a smaller heat transfer area, smaller units and in some cases, fewer heat exchangers. This benefits the customer tremendously by requiring less space, reduced secondary flow rates and smaller pumps.

Types of Plate Heat Exchangers

Brazed Plate Heat Exchangers

Brazed Plate heat exchangers are used in many industrial and refrigeration applications.Our brazed heat exchangers offer best solutions for the greatest possible range of applications. We choose between copper- and nickel-brazed plate heat exchangers depending on the field of application. We look for the most economical solution from the various sizes and diverse accessories available to us and adapt them precisely to your requirements with customized connections. Brazed Plate heat exchangers are efficient and compact, making them an excellent economic choice.

  • Operates at higher pressures than gasketed units.
  • Materials: stainless steel, copper contained braze.
  • Operating limits: - From -195°C to 200°C - Pressures up to 30 bar.
  • It is impossible to clean. The only way is by applying chemicals.
Plate and Frame Heat Exchangers

The Plate & Frame heat exchangers reveal what passion, scientific curiosity and technological expertise can achieve. Plate & Frame heat exchangers use high quality gaskets and design to seal plates together and protect against leaks. Plates can easily be removed for cleaning, expansion, or replacing purposes, drastically reducing maintenance costs.

  • Most common type of PHE.
  • Consists of plates and gaskets.
  • Materials: stainless steel, titanium and non-metallic Operation limits :- temperatures from -35°C to 220°C - pressures up to 25 bar - flow rate up to 5000 m3/h.
Welded Plate Heat Exchangers

Welded plate heat exchangers are similar to plate heat exchangers, but instead the plates are welded together. They are extremely durable, and are ideal for transferring fluids with high temperatures or corrosive materials. They are particularly robust and require only minimal cleaning and servicing. The design advantages thus come into play in areas in which in addition to the output, load capacity is also required.

  • Plates welded together to increase pressure and temperature limits.
  • Materials: stainless steel and nickel based alloys. Can be made with copper , titanium or graphite.
  • Operation Limits: - temperature limits depend on the material - can tolerate pressures in excess of 60 bar.