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Item no.: 7313800

Reflex Refix DE 300

diaphragm expansion vessel without through flow, blue, 25/4 bar

Technical data

Type

DE 300

Colour

blue

Diaphragm material

butyl

Nominal volume

300 l

Max. useful volume

200 l

Max. permissible system temperature

70 °C

Min. perm. operating temperature

-10 °C

max. perm. operating temperature

70 °C

max. perm. operating pressure

25 bar

Factory provided gas supply pressure

4 bar

Connection

DN50/PN40

Diameter

750 mm

Height

1318 mm

High water connection

160 mm

Tilt dimension approx.

1370 mm

Weight

243.00 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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