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Item no.: 7270960

Refix C-DE 80

discus-shaped expansion vessel, blue, 10/4 bar

Technical data

Type

C-DE 80

Colour

blue

Diaphragm material

butyl

Nominal volume

80 l

Max. useful volume

43.6 l

Max. permissible system temperature

70 °C

Min. perm. operating temperature

-10 °C

Max. perm. operating temperature

70 °C

Max. perm. operating pressure

10 bar

Factory provided gas supply pressure

4 bar

Connection

G 3/4"

Diameter

634 mm

Height

654 mm

High water connection

135 mm

Depth

335 mm

Projection water connection

135 mm

Tilt dimension approx.

659 mm

Weight

23.36 kg

EAN code

4036705122088

Product details

Refix C-DE
Non-flowed through diaphragm expansion tank for water supply installations that are not subject to DIN 1988, e.g. fire extinguishing and service water systems, underfloor heating or heat source installations. Approval according to the EU Pressure Equipment Directive 2014/68/EU. Vessels are designed and manufactured according to DIN EN 13831. The high-quality butyl full diaphragm reliably separates the static gas filling from the water chamber.
  • no medium circulating
  • for antifreeze additive of at least 25 – 50 %
  • non-replaceable bladder according to DIN EN 13831
  • durable epoxy resin coating
  • parts in contact with water are corrosion-protected
  • with stainless steel thread connection

Downloads

Accessories

recommended
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7613000 - Cap valve SU G 3/4" × 3/4"

Cap valve
For diaphragm expansion vessels in sealed heating and cooling systems.

With a safe shut-off to prevent inadvertent closing and a discharge according to DIN EN 12828.

optional
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9119198 - Digital system pressure test device

Digital pressure gauge
Manual pressure gauge to check the gas pressure at the expansion vessel.

With illuminated display. Display range up to 9.0 bar.

Contact the Reflex Team and further information

Reflex Solutions Pro

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  • Simple and self-explanatory
  • Detailed documentation
Reflex Solutions Pro

Reflex Solutions Pro allows you to design every Reflex and Sinus product into your project quickly and easily. After entering a few system parameters you will receive your custom product solution with all the relevant documentation.