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HEV • Expansion vessels for heating

  • Hydraulic accessories
  • Expansion vessels
  • Heating

Expansion vessel (VR) for heating equipped with a bellows in EPDM, so that there is no contact between the system water and the steel vessel. The expansion vessel absorbs the pressure differences that occur due to expansion and contraction of the water in a closed system.

Brand

Watts

Installation

The expansion vessel should be mounted as close as possible to the source or heat pump on the return line. No shut-off valve should be mounted between the source or heat pump and the expansion vessel.


Specifications

  • Connection: G 3/4" M
  • Operating temperature: -10°C to 100°C
  • Pre-pressure: 1.5 bar
  • Maximum operating pressure: 8 bar
  • Vessel material: steel
  • Bellows material: EPDM

Accessories

Expansion vessel console, type EVC

Artikelen

Article selection assistant
Type
Thickness ["]
Length [m]
Article number Type Thickness ["] Length [m] E-shop
J050207023020 SB-COIL 230 1/4 2 x 30
J050207033020 SB-COIL 330 3/8 2 x 30
J050207043020 SB-COIL 430 1/2 2 x 30
J050207053010 SB-COIL 530 5/8 1 x 30
=> Stock product central warehouse, except sales
=> Stock product local warehouses, except sales
=> Article with a volume discount
Prices subject to change due to large fluctuations in raw material prices. Our monthly prices are available on request via engineering@cairox.be.

Technical data

Model HEV 12HEV 18HEV 24HEV 35
Volume l12182435
Dimensionsmmø280 X 295Hø280 X 423Hø280 X 489Hø365 X 440H
Connectioninch3/4" M3/4" M3/4" M3/4" M
Pre-pressurebar1,51,51,51,5
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