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Elko-flex EDER NP

Elko-flex EDER expansion vessels are fully welded pressure expansion vessels with absolute medium seperation and constant primary pressure for closed warm water heating-, climate- and cool water systems.

Elko-flex EDER NP is a safety expansion vessel, especially designed for closed buffer storages. This vessel records the expansion medium in a flanged and changeable bag membrane.

Dimensions in liter: NP 115, NP 230

Technical data:

  • complies with the EC Pressure Equipment Directive 2014/68/EU
  • Maximum safety temperature of the system without/with intermediate vessel: 90/110°C
  • Maximum temperature at the connection point: 70°C
  • Maximum operating pressure: 3bar
your great benefit:
  • + 100% Austrian product, material and service



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