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Item no.: 8280300

Reflex C 25

discus-shaped diaphragm expansion vessel, grey, 3/1 bar

Technical data

Type

C 25

Colour

grey

Diaphragm material

butyl

Nominal volume

25 l

Max. useful volume

22 l

Max. permissible system temperature

120 °C

Min. perm. operating temperature

-10 °C

Max. perm. operating temperature

70 °C

Max. perm. operating pressure

3 bar

Factory provided gas supply pressure

1 bar

Connection

G 3/4"

Diameter

409 mm

Height

431 mm

High water connection

93 mm

Depth

249 mm

Projection water connection

93 mm

Tilt dimension approx.

439 mm

Weight

5.10 kg

EAN code

4036705110283

Product details


Diaphragm expansion tank for sealed heating and cold water systems. Vessels are designed and manufactured according to DIN EN 13831. Approval according to Pressure Equipment Directive 2014/68/EC. The high-quality butyl full diaphragm reliably separates the static gas filling from the water chamber.
  • durable epoxy resin coating
  • non-replaceable bladder according to DIN EN 13831
  • for antifreeze additive of at least 25 – 50 %
  • with threaded connections
  • in discus-shape
  • including brackets for easy installation
  • max. permissible system temperature 120°C
  • max. permissible operating temperature 70°C

Downloads

Accessories

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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

  • Free to use
  • 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.