External plate heat exchangers

Easy to install
for all heating systems
External plate heat exchangers
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Plate heat exchangers

incl. PU-Insulation

High performance heat exchanger
best usage for most applications in heating, thermal solar systems or domestic-hot-water preparation
Available standard sizes PWT 25 and PWT 10 with 30, 40 or 50 plates



Product information:

High performance plate heat exchanger PWT

The plate heat exchanger is pre-eminent in most applications among heating technology and is adopted when a secure system separation with highest efficiency is needed. The areas of application reach from the installation in floor heating with permeable pipelines, the connection of solar systems to storage tank systems without internal heat exchanger, up to efficient swimming pool heating.

The PWTs are constructed according to the counter flow principle, consisting of an exact defined number of molded plates made of vacuum soldered plate material, stainless steel AISI316 (W1.4401). The plate heat exchanger is authorized in accordance with the European pressure equipment directive (PED).

We offer two different sizes. The PWT25 is mainly applied in solar heating systems for legionella safe DHW. The PWT10 is perfectly suitable for pool heating systems in order to heat up the water in the pool. Both types are delivered with high quality PU solid foam insulation. Further sizes are available on demand.



Pictures

Plate heat exchanger
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Technical data

Dimension PWT25:
Plate heat exchanger PWT25
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Technical data PWT 25

  • max. flow rate: 16 m³/h
  • max. operating pressure: 30 bar
  • max. operating temperature: 250°C
  • min. operating temperature: -100°C
  • test pressure: 45 bar
  • number of plates (NP)
  • weight unfilled kg: 1,51 + 0112 x NP
  • capacity: internal circuit 0.126×(NP/2-1) Liter
  • capacity: external circuit 0.126×NP/2 Liter
  • connection: 1" external thread
  • length of connection: 28 mm
Dimension PWT10:
Plate heat exchanger PWT10
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Technical data PWT 10

  • max. flow rate: 16 m³/h
  • max. operating pressure: 30 bar
  • max. operating temperature: 250°C
  • min. operating temperature: -100°C
  • test pressure: 45 bar
  • number of plates (NP)
  • weight unfilled kg: 2,6 + 0,18 x NP
  • capacity: internal circuit 0.126×(NP/2-1) Liter
  • capacity: external circuit 0.126×NP/2 Liter
  • connection: 1" external thread
  • length of connection: 28 mm


 



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