Welded Plate Heat Exchangers for Metal Finishing
Heat exchangers – where precise temperature control and efficient heat transfer are essential.
Welded Plate and Frame Heat Exchangers for Plating and Anodizing
Welded plate heat exchangers, also called external welded plate and frame heat exchangers, transfer heat efficiently between two fluids in plating, anodizing, and chemical processing lines.
They consist of a series of corrugated metal plates that are welded together to form a frame. Each plate typically has a pattern of grooves or channels to facilitate the flow of the fluids and maximize the surface area for heat exchange.
How a Welded Plate Heat Exchanger Works
Fluids Circulate Through Alternating Plate Channels
The two fluids involved in the heat exchange process flow through alternate channels formed between the plates. One fluid flows through the channels on the odd-numbered plates, while the other fluid flows through the channels on the even-numbered plates.
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Heat Transfer
Heat is transferred between the two fluids through the thin metal plates. The corrugated design of the plates creates turbulence in the flow, which enhances heat transfer efficiency.
External Welded Construction Prevents Cross-Contamination
In external welded plate and frame heat exchangers, the plates are welded together externally to form a sealed unit. This construction method ensures that the fluids remain separated and prevents any cross-contamination.
Precise Temperature Control for Process Fluids
By controlling the flow rates and temperatures of the two fluids, the desired temperature change can be achieved. For example, in industrial processes, these heat exchangers are often used to heat or cool process fluids.
Compact Design Saves Space Around the Tank
Plate and frame heat exchangers offer a high surface area-to-volume ratio, making them very efficient in transferring heat while requiring less space compared to other types of heat exchangers.
If your process calls for a different design, compare our shell and tube heat exchangers for external heating and cooling, or immersion coils that sit directly in the tank.
technical resources
You’ll find product information, reactive metals information, corrosion charts, calculators and much more in the TITAN Technical Resource Center.
To estimate the surface area your process needs before you request a quote, use our calculators for cooling with water or heating with steam.
Frequently Asked Questions
What is a welded plate heat exchanger?
A welded plate heat exchanger transfers heat between two fluids through a stack of thin corrugated metal plates welded into a sealed unit. The fluids flow through alternating channels between the plates and never mix.
How is a welded plate and frame heat exchanger different from other plate and frame designs?
In an external welded design, the plates are welded together to form a sealed unit. This keeps the two fluids separated and prevents cross-contamination between the process solution and the heating or cooling media.
What materials are available for welded plate heat exchangers?
Titan offers welded plate and frame heat exchangers in Stainless Steel 316, titanium, Alloy C276, and zirconium. Material is selected based on the chemistry and temperature of your solution.
Can a welded plate heat exchanger be used for both heating and cooling?
Yes. The same design can heat or cool a process solution. Specify the function, the heating or cooling source, and its temperature when you request a quote.
What information do I need to request a quote?
Have your material, heating or cooling function and source, source temperature and PSI, tank dimensions, ambient and operating temperatures, heat-up time, and weight of solution ready. For plating applications, include amps and volts.
TITAN WELDED PLATE AND FRAME HEAT EXCHANGERS
Request For Quote
Request will go directly to the TITAN Metal Finishing Equipment Team. We’ll be in touch with you shortly.
Together, we determine the specifics of your application. We work with you to identify the details and nuances of the technical, operational, longevity aspects of your application and your projected goals.
Toll Free: (877) 487-5050
Email: finishing@titanmf.com
Camarillo, CA 93012 USA