Innergrooved tubes

 

Wieland cuprofin-tubes are seamlessly drawn high-performance copper tubes. Thanks to their large inner surface area and application-optimized internal structures, they are the world leader in heat transfer.

 

We burn for your individual requirements. Complex process sequences, continuously changing requirements and international competition also present your company with ever new challenges. With our customizing we master these together. This includes customer-specific services with which you can break new ground, such as special qualities in strength and hardness, customer-specific product developments in form and function, and individual logistics solutions.




Our range of products

Our innergrooved tubes at a glance.

The products of Wieland-Werke AG are displayed.


cuprofin-Standard

cuprofin-C tubes for condensors

cuprofin-E tubes for evaporators

cuprofin-EDX tubes for injection

cuprofin-G tubes for single-phase heat transfer

cuprofin-L10 tubes for seawater applications

microgroove - Small diameter, high performance

Accessoires




cuprofin-Standard

Wieland cuprofin-Standard tubes are effiecient heat exchanger tube that are suitable for one and two-phased flow as well as for evaporation and condensation. This enables the flexible production of efficient and compact heat exchangers. There is no need to keep a stock of different specialized tube types.



Your benefits

  • improved heat transfer due to fin structure on the inside of the tube
  • compact heat exchanger construction
  • reduced material input
  • Internal structure suitable for evaporation, condensation and single-phase heat transfer

cuprofin-standard is also available in superclean quality and as a microgroove tube.

Your fields of application

  • Finned heat exchangers for the refrigeration/air conditioning industry
  • Evaporator
  • Condensers
  • Recooler
  • Air Cooler
  • Tube bundle injection evaporator
  • Heat exchangers in the form of coiled elements (e.g. container heating and cooling)

 

cuprofin

 

Available materials

AlloyENEN-Nr.UNS
K20/K21Cu-DHPCW024AC12200
K65CuFe2PCW1076C19400
L10CuNi10Fe1MnCW352HC70600

 

Delivery forms

LWC

  • 300 kg
  • 150 kg
  • 100 kg

or straight lengths up to 7,9 m

Usual standards

  • EN 12735-2
  • ASTM B359
  • VdTÜV 420/6, 420/7

cuprofin-C tubes for condensors

Wieland cuprofin-C Tubes are highly efficient heat transfer tubes for the tube-side condensation of refrigerants. Depending on the fluid used, the fins on the inside of the tube are optimized for high performance with low material usage. They enable the design of highly efficient and compact heat exchangers.



Your benefits

  • optimized heat transfer due to adapted fin structure on the inside of the tube
  • compact heat exchanger construction
  • reduced refrigerant charge
  • reduced material input

cuprofin-C is also available in superclean quality and as microgroove tube.

Your fields of application

  • Finned heat exchangers, especially condensers
  • Heat exchangers in the form of coiled elements (e.g. container heating)

 

cuprofin-C

 

Available materials

AlloyENEN-Nr.UNS
K20/K21CU-DHPCW024AC12200
K65CuFe2PCW1076C19400
L10CuNi10Fe1MnCW352HC70600

 

Delivery forms

LWC

  • 300 kg
  • 150 kg
  • 100 kg

or straight lengths up to 7,9 m

Usual standards

  • EN 12735-2
  • ASTM B359
  • VdTÜV 420/6, 420/7

cuprofin-E tubes for evaporators

Wieland cuprofin-E tubes are highly efficient heat transfer tubes for the tube-side evaporation of refrigerants in finned heat exchangers. The fins on the inside of the tubes are designed for optimum performance during flow boiling and the lowest possible pressure drop for a wide range of refrigerants.



Your benefits

  • optimized heat transfer due to adapted fin structure on the inside of the tube
  • compact heat exchanger construction
  • extremely low pressure drop
  • reduced material input

cuprofin-E is also available in superclean quality and on requiry as a microgrooved tube.

Your fields of application

  • Finned heat exchangers, especially evaporators

 

cuprofin-E

 

Available materials

AlloyENEN-Nr.UNS
K20/K21Cu-DHPCW024AC12200
K65CuFe2PCW1076C19400
L10CuNi10Fe1MnCW352HC70600

 

Delivery forms

LWC

  • 300 kg
  • 150 kg
  • 100 kg

or straight lengths up to 7,9 m

Usual standards

  • EN 12735-2
  • ASTM B359
  • VdTÜV 420/6, 420/7

cuprofin-EDX tubes for injection

cuprofin-EDX are highly efficient and stable heat exchanger rubes for Injection evaporator in tube bundle design.



Your benefits

  • optimized heat transfer and very low pressure drop
  • compact heat exchanger construction
  • reduced material input  

cuprofin-EDX is also available in superclean quality and on request as a microgroove tube.

Your fields of applications

  • Tube bundle injection evaporator

 

cuprofin-EDX

 

Available materials

AlloyENEN-Nr.UNS
K20/K21Cu-DHPCW024AC12200
K65CuFe2PCW1076C19400
L10CuNi10Fe1MnCW352HC70600

 

Delivery forms

LWC

  • 300 kg
  • 150 kg
  • 100 kg

or straight lengths up to 7,9 m

Usual standards

  • EN 12735-2
  • ASTM B359
  • VdTÜV 420/6, 420/7

cuprofin-G tubes for single-phase heat transfer

Wieland cuprofin-G Tubes are highly efficient heat transfer tubes, especially designed for recooling systems and air coolers. The fins on the inside of the tubes are optimized for single-phase heat transfer of aqueous media such as water-glycol mixtures. This enables the production of efficient and compact heat exchangers.



Your benefits

  • optimized heat transfer through adapted fin structure on the inside of the tube
  • compact heat exchanger construction
  • low pressure drop
  • reduced material input

cuprofin-G is also available in superclean quality.

Your fields of application

  • Finned heat exchanger with single-phase heat transfer
  • Recooler
  • Air cooler

 

cuprofin-G

 

Available materials

AlloyENEN-Nr.UNS
K20/K21Cu-DHPCW024AC12200
K65CuFe2PCW1076C19400
L10CuNi10Fe1MnCW352HC70600

 

Delivery forms

LWC

  • 300 kg
  • 150 kg
  • 100 kg

or straight lengths up to 7,9 m

Usual standards

  • EN 12735-2
  • ASTM B359
  • VdTÜV 420/6, 420/7

cuprofin-L10 tubes for seawater applications

Wieland cuprofin-L10 tubes are efficient heat transfer tubes which are particularly suitable for applications with seawater and other salt water as well as in their surroundings (e.g. coastal areas). The material CuNi10Fe1Mn (Wieland L10) is highly resistant to corrosion and erosion in these fluids. Compared to stainless steels the thermal conductivity of L10 is higher by a factor of approx. 3.



Your benefits

  • improved heat transfer due to fin structure on the inside of the tube
  • compact heat exchanger construction
  • reduced material input
  • highly resistant to corrosion and erosion

cuprofin-L10 is also available in superclean quality.

Your fields of application

  • Finned and bundle tube heat exchangers that are operated with seawater or other saltwater, or installed in coastal areas

 

cuprofin-L10

 

Available materials

AlloyENEN-Nr.UNS
K20/K21Cu-DHPCW024AC12200
K65CuFe2PCW1076C19400
L10CuNi10Fe1MnCW352HC70600

 

Delivery forms

LWC

  • 300 kg
  • 150 kg
  • 100 kg

or straight lengths up to 7,9 m

Usual standards

  • EN 12735-2
  • ASTM B359
  • VdTÜV 420/6, 420/7

microgroove - Small diameter, high performance

With microgroove technology you build your heat exchanger with maximum efficiency and maximum compactness.



Your benefits

  • reduced refrigerant charge
  • Increased efficiency of the heat exchanger
  • compact heat exchanger construction
  • reduced material input
  • reduced investment costs

microgroove is also available in superclean quality.

Your fields of application

  • Highly efficient finned heat exchangers
  • Evaporator
  • Condensers

 

microgroove

 

Available materials

AlloyENEN-Nr.UNS
K20/K21Cu-DHPCW024AC12200
K65CuFe2PCW1076C19400
L10CuNi10Fe1MnCW352HC70600

 

Delivery forms

LWC

  • 300 kg
  • 150 kg
  • 100 kg

or straight lengths up to 7,9 m

Usual standards

  • EN 12735-2
  • ASTM B359
  • VdTÜV 420/6, 420/7

Accessoires

LWC handling system

Using this system level-wound copper tubes can be processed without the usual coil packaging (cardboard reels).
Available as a complete system or a choice of: decoiling adapter, lifting strap and beam traverse.



Your benefits

  • reduction of packaging waste
  • more cost-effective without packaging
  • coil weights up to 300kg possible
  • longer machine run times
  • considerably less handling required

 

Decoiling device




Contact person

Get in touch - Our experts for innergrooved tubes



Florian Diesch, SBU Manager | Heating, Ventilation, AirConditioning and Refrigeration | BU Extruded Products
+49 731 944 6326







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