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Item no.: 7200300

Reflex Refix DE 2

diaphragm expansion vessel without through flow, blue, 10/4 bar

Technical data

Type

DE 2

Colour

blue

Diaphragm material

butyl

Nominal volume

2 l

Max. useful volume

1.6 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

132 mm

Height

260 mm

Tilt dimension approx.

292 mm

Weight

1.02 kg

Product details

Refix 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. Vessels fitted according to DIN EN 13831. Approval according to Pressure Equipment Directive 2014/68/EC.
  • bladder according to DIN EN 13831 / replaceable from 50 litres
  • for antifreeze additive of at least 25 – 50 %
  • parts in contact with water are corrosion-protected
  • durable epoxy resin coating
  • 33 litres with brackets, from 50 litres with adjustable feets
  • the following types incl. pressure gauge:
    → 10/16 bar: from Ø 1,000 mm
    → 25 bar: from Ø 450 mm
  • pressure gauge and supply pressure valve protected by clip
Note:
No licence requirement according to SWKI HE301-01 and SVTI for (PSV * VN ≤ 3,000 bar * litre).

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