Features & Benefits
Airproof butyl bag according to EN 13831
Wide range of vessel sizes for different system needs
From 8 L to 3000 L
Brilliantly simple, robust design
Operation without auxiliary power.
Excellent elasticity
Thanks to the fixed gas cushion.
Technical Information
Application:
Potable water heating systems, pressure-boosting systems, max. chloride content 125 mg/l (70 °C), 250 mg/l (45 °C).
Pressure:
Min. admissible pressure, PSmin: 0 bar
Max. admissible pressure, PS: see Articles
Limit value for the pressure maintenance (p0), factory setting: 4 bar
Temperature:
Max admissible temperature, TS: 120 °C
Min. admissible temperature, TSmin: -10 °C
Max admissible bag temperature, TB: 70 °C
Min. admissible bag temperature, TBmin: 5 °C
Material:
Steel. Colour beryllium.
All metallic parts in contact with water in stainless steel.
Transportation and storage:
In frostless, dry places.
Standards:
Constructed according to PED 2014/68/EU.
Local drinking water legislations apply.
Applications:
Heating, solar and cooling water systems.
Deployment in systems according to EN 12828, SWKI HE301-01.
Functions:
Control of the pre-pressure at expansion vessels. Auto on/off. Automatic calibration.
Pressure:
Min. admissible pressure, PSmin: 0 bar
Max. admissible pressure, PS: 10 bar
Temperature:
Max. admissible temperature, TS: 120 °C
Min. admissible temperature, TSmin: -10 °C
Material:
Rugged plastic housing.
Articles
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