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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