Funke Heat Exchangers

What are Funke heat exchangers?

FUNKE was founded in 1973 by Karl-Heinz Funke in Germany. Since its foundation, the company has been producing tubular heat exchangers. It was only in 1995 that Funke launched the production of FP series collapsible plate heat exchangers. From 1995 to 2000, FUNKE gains recognition in the world market and becomes one of the world leaders in the production of plate heat exchangers.

Funke heat exchangers are state-of-the-art equipment designed for efficient heat transfer between two media. Thanks to their innovative design and high-quality materials, they provide:

• Maximum heat transfer with minimum energy loss.
• Flexible use: from standard fluids to aggressive chemical media.
• Reliable and durable due to resistance to corrosion and wear.

These heat exchangers meet international quality standards such as ISO 9001 and are used in a wide range of industries, making them a versatile solution for any heat transfer application.

Teplo-Polis offers Funke collapsible and brazed plate heat exchangers, customized to meet individual customer needs, with the ability to operate at high pressures and temperatures up to 250°C.

Advantages of Funke heat exchangers

One of the key factors in the popularity of Funke heat exchangers is their efficiency and versatility. Key benefits include:

• High efficiency: The unique plate design maximizes the heat transfer area, minimizing energy loss.
  Compact: The equipment has a minimal footprint, which is especially important in confined spaces.
• Resistant to harsh environments: The materials used, such as stainless steel and titanium, make the heat exchangers suitable for harsh environments.
• Durable: Robust construction and quality materials guarantee a long service life.
• Customized: Each heat exchanger is designed to meet the specific needs of the customer.

Reliability, high performance and adaptability to specific customer requirements confirm their leading position in the heat exchange equipment market.

Disadvantages of Funke heat exchangers (FUNKE)

The essential disadvantage of Funke plates is their high quality and durability. This factor does not allow us to make money on the service and sale of Funke plates and seals, as they are long-lasting and trouble-free.
We have very often encountered customers who are not satisfied with the performance of Funke heat exchangers. However, during further dialog, we realized that the heat exchanger was sold to them by a company that has no knowledge of heat transfer and plate heat exchangers. We authoritatively explained to the customer that the heat exchanger of any company, selected incorrectly, will not fulfill the tasks set before it. The company “Teplo-Polis” manufactures and sells Funke heat exchangers for more than 10 years. However, we have not had any issues related to illiterate selection of the heat exchanger. It follows that Funke heat exchangers supplied by firms with no experience will really not work.
Lower cost of production of products due to perfect technology and thoughtful costs.

Funke collapsible heat exchangers catalog

There are many sellers of Funke (FUNKE) heat exchangers on the market. Funke heat exchangers do not select themselves. You need specialists who will competently calculate the heat exchangers and produce them. Our recommendation – if you want to buy a plate heat exchanger that meets the set tasks, then ask the sellers for their experience with this equipment, and best of all – contact us.

Design Features of FUNKE Heat Exchangers

The Funke FP heat exchanger surpasses similar plate heat exchangers (PHEs) in its characteristics thanks to the implementation of an innovative plate design with the use of asymmetric channels. Additionally, the level of hydraulic losses during operation with such materials as water, gas, steam, and salt solutions is significantly reduced.

The dismountable Funke heat exchanger consists of two plates: a main plate and a pressure plate. Between them, there is a package of heat transfer plates with rubber seals, forming channels for the media flow. The media usually flow in a counter-current direction.

1. Main plate;
2. Pressure plate;
3. Support;
4. Lower guide;
5. Upper guide;
6. Carrying roller;
7. Stud;
8. Rubber ring;
9. Fixing bolts;
10. Seal;
11. Heat exchange plate;
12. Nameplate.

Technical characteristics of FUNKE heat exchangers

Before selecting a heat exchanger, it is important to consider key parameters such as heat transfer area, maximum pressure and materials of construction. The Funke plate heat exchanger is designed with a focus on high performance and meeting the requirements of various industries, from food processing to power generation.

Table Main characteristics of Funke FP plate heat exchangers

Plate Material for FUNKE

FUNKE heat exchange plates are typically made from stainless steel 1.4404 /AISI 316L. Compared to stainless steel 1.4301 /AISI 304, this type of steel offers more reliable protection against corrosion and damage caused by chlorides due to its molybdenum content.

The following materials are also used for manufacturing plates:

• 1.4301 /AISI 304 (an economical solution for non-critical media)
• 1.4539 /AISI 904L (the high nickel content provides this steel with high resistance to stress corrosion cracking, and the presence of copper in the alloy improves resistance to acids)
• 1.4547 / 254 SMO (compared to 1.4404 /AISI 316L, this material is more resistant to acids and chlorides)
• Alloy C276 (distinguished by its high resistance to acids and chlorides, used with concentrated sulfuric acid)

Thanks to a wide range of materials, FUNKE heat exchangers can adapt to all operating conditions – from standard media to aggressive acids and chlorides. This makes it possible to find the ideal solution for different industries and ensure the longevity of the equipment even under the most demanding operating conditions.

Sealing Material for FUNKE

Funke heat exchangers come with either adhesive seals or clip-on (glue-free with a clamping system on the plate) made of the following materials:

• NBR (Nitrile Rubber): A versatile material for aqueous and oily media, such as water/oil.
• EPDM (Ethylene Propylene Diene Monomer Rubber): Widely used for numerous chemical compounds that do not contain mineral oils and fats; also for water/steam applications.
• Viton (Fluoro Rubber) offers very high resistance to chemicals and organic solvents, as well as to sulfuric acid and vegetable oils at high temperatures.
• Other sealing materials available upon request.

A variety of seal materials allows the funke heat exchanger to be adapted to different media, from water and steam to aggressive chemicals.

Dimensions of Funke Heat Exchangers

The correct sizing of the heat exchanger is a key step in the design of any heat exchange system. The size of the device not only determines its performance, but also its compatibility with existing engineering solutions. Funke offers a wide range of models with different sizes to meet the needs of both large industrial facilities and compact heating or cooling systems.

The wide range of Funke heat exchanger sizes makes it possible to find the optimum solution for every application – from small installations to large industrial complexes. This flexibility of choice makes Funke equipment versatile.

Types of Funke Plates:

The variety of plate types used in Funke heat exchangers allows to solve problems of different complexity and ensure high efficiency of the equipment. Each type of plate has its own design and application features, which makes it possible to select the optimal solutions for specific applications.

• FP – standard design Funke dismountable plate heat exchanger
• FPG – semi-welded heat exchanger with welded cassettes (plates welded in pairs). The welded cassettes are assembled into a plate pack with conventional seals.
• FPDW – high-reliability double-wall plate heat exchanger. “One” plate of the heat exchanger consists of two plates lying on top of each other. The space between these plates forms a leakage channel. In case of damage to one of the plates, for example, due to corrosion by aggressive media, the medium exits through this leakage channel to the outside.

Funke plate types are tailored to different industries and operating conditions

Funke FP 206 Plate

Where are Funke heat exchangers used?

Funke plate heat exchangers are not only reliable equipment, but also advanced engineering solutions that meet the most stringent customer requirements. Due to the high quality of materials, Funke products have earned trust in a wide range of sectors, from industry to energy. Funke heat exchangers are used in a wide range of applications:

• Food & Beverage: Maintaining a stable temperature in food and beverage production.
• Energy: Providing efficient cooling or heating in energy plants.
• Chemicals: Handling corrosive liquids and gases.
• HVAC systems: Heating, ventilation and air conditioning in buildings and industrial facilities.

Funke heat exchangers ensure stable, reliable and precise heat exchange processes.

Cost of Funke heat exchanger

The cost of Funke heat exchangers depends on several factors including the type of equipment, materials used, dimensions and specifications. Main aspects affecting the price:

• Materials: Plates and seals can be made of different materials such as stainless steel, titanium or alloys, which determines resistance to corrosion and aggressive media.
• Type of heat exchanger: Disassembled, brazed and soldered heat exchangers have different levels of complexity.
• Customized: Heat exchangers are often designed for specific applications, which also affects the cost.

Teplo-Polis Company offers competitive prices while maintaining high quality of products. To obtain an accurate calculation of the equipment cost it is recommended to provide data on working pressure, medium temperature, operating conditions and required heat exchange capacity.

Please contact our specialists for consultation and selection of the optimal solution.

How to buy a Funke FP heat exchanger

Buy plate heat exchanger Funke FP is easy and convenient:

1. Leave an application form on the website.
2. Contact us: Call or send a completed questionnaire to our specialists. We will quickly calculate and suggest the most suitable model.
3. Get advice: Our experts will help you choose the right equipment for your needs.
4. Place an order: We will provide detailed information on cost, production and delivery times.

We guarantee quality equipment, timely delivery and professional service. We help in selecting the required heat exchanger and make a quick calculation (in 1h). Availability of components in stock allows us to manufacture Funke heat exchanger in a few days. Call or leave a request right now!