Horizontal pressure tank with repalcable membrane for sanitary water
Working temperature: -10 °C ÷ 100 °C
Color: RAL5015
Rubber membrane: EPDM
Maximum working pressure: 10 bar
Standard pre-charge pressure: 1.5 bar

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Vertical, closed hidrofor vessel for usable water

Usage:
For cold and hot usable water to pressure holder (hidrofor vessel).

Standardized pre-set pressure:
50 – 150 l 1.5 bar
200 – 500 l 2 bar
750 – 5000 l 4 bar
Maximum pressure: 10 bar

Operation temperature:
50 – 1500 l -10 °C ÷ 100 °C
2000 – 5000 l -10 °C ÷ 70 °C

Membrane: replaceable EPDM DIN4807 50 – 1500

Color:
50 – 1500 RAL5015 (blue)
750 – 5000 RAL3000 (red)

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Usage: For heating system

Standard pre-charge value: 1.5 bar
Max. pressure: 8 bar
Operation temperature: -10 °C ÷ 100 °C
Membrane: EPDM DIN4807
Color: RAL3000 epoxy red

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Close system expansion vessels with membrane (AR).
Usage: expansion vessel for drink and usage water
Standard pre-charge value: 1.5 bar (2 l > 3 bar).
Max pressure: 10 bar
Operating temperature: -10 °C ÷ 100 °C
Membrane: repalceable EPDM DIN4807
Color: RAL9010 white

Closed solar expansion vessels (VS)
Used for solar systems.
Standard pre-charge valeu: 2.5 bar
Max. pressure: 8 bar
Operation temperature: -10 °C ÷ 140 °C
Membrane: EPDM DIN4807
Color: RAL9010 epoxy white

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Operation principle

Air feeder draw

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The Micron small vessel is designed to absorb sudden overpressure caused by water hammer in pressurised hydraulic

systems. Using the Micron small vessel tends to suppress both the noise and vibrations generated by the above phenomena, thus, increasing the life of the system.

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All membranes are made of EPDM or BUTIL quality rubber.

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Counter flange for Aquasystem vessels

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Spare parts for expansion vessels

Tie Beam
Precharge valve
Dust guard

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Console for expansion vessels

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