AHG Solutions Guide_Edition 2.7

Duraflex Ecopress Compact - Pressurisation Systems
Contents
Duraflex EcoPress® Compact
Pressurisation Systems
EXPANSION &
DEAERATION
The EcoPress Compact (compressor-controlled).
EcoPress pressurization stations regulate the pressure on
the gas side of the vessel by means of compressor:
• When the set pressure is exceeded, the overflow valve
opens and releases air from the expansion vessel. Due to
the drop in pressure on the air side, water flows into the
expansion vessel and pressure falls in the system.
• If pressure falls below the set pressure, the compressor
switches on and pumps air into the air side of the expansion
vessel, forcing water into the system: the water level falls in
the vessel and pressure rises in the system.
• Additional units for water make-up and degassing can be
added to the EcoPress. The possibility of the intelligent
integration of a water make-up system is incorporated into
the EcoPress Control.
EcoPress Compact
• Compact compressor-controlled pressurization station for
heating and cooling water systems.
• Perm. excess oprating presure 6 bar
• Perm. flow temperature 120ºC
• Perm. operating temperature 70ºC
• Perm. ambient temperature 0-45ºC
• Degree of protection IP 54
Tanks
• Nominal volume 200-500 litres
Control Unit
• Pressure maintenance with 1 or 2 compressors
• Overflow valves
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