AFX range
TECHNICAL FEATURES
- High-strength storage tank
- Produced according to the standards established by PED 2014/68/UE and DIN EN 13831 regulations
Water connection
A durable and customizable connection tailored to system requirements. It ensures high functionality, safety, and compliance with certified production standards.
Rubber membrane
Interchangeable variable-geometry and/or balloon-shaped membrane, manufactured according to DIN 4807 standards, improves the tank’s operating performance, resulting in energy savings. It ensures safety by eliminating the risk of liquid contamination, and by preventing both corrosion and the growth of harmful bacteria.
Tank’s Body
Manufactured from AISI 304L stainless steel.
Feet Support
Metal foot that allows the product to be installed and secured to the floor.
Air valve
Air charging and discharging valve, tested during all stages of the production process, with black plastic valve cap for additional protection.
Stainless Steel Counterflange
Hydraulic connection fitting that links the expansion vessel to the system piping, facilitating installation, maintenance, and replacement of both the vessel and its membrane.
Tie Rod
The optional brass tie rod positions the tank membrane optimally, ensuring proper membrane operation by balancing workloads and significantly extending the expansion vessel’s service life.


Use
Hot and cold sanitary water circuits, pressurizing systems, heating systems and refrigeration circuits
Documents
Standard product Table
| Code | Model | Capacity | Diameter | Height | Water Entry Connection | Standard Pre-charge Pressure | Maximum Working Pressure | Working Temperature | Colour |
|---|---|---|---|---|---|---|---|---|---|
| Liters | Ø mm | H mm | G | Bar | Bar | °C | |||
| 72X008 | AFX CE 8 | 8 | 205 | 335 | M 1” Gas | 2,0 | 10,0 | -10 + 100 | AISI 304 stainless steel |
| 72X018 | AFX CE 18 | 18 | 270 | 415 | M 1” Gas | 2,0 | 10,0 | -10 + 100 | AISI 304 stainless steel |
| 72X024 | AFX CE 24 | 24 | 270 | 510 | M 1” Gas | 2,0 | 10,0 | -10 + 100 | AISI 304 stainless steel |
| 72X050 | AFX CE 50 | 50 | 365 | 735 | M 1” Gas | 2,0 | 10,0 | -10 + 100 | AISI 304 stainless steel |
| 72X100 | AFX CE 100 | 100 | 500 | 830 | M 1” Gas | 2,0 | 10,0 | -10 + 100 | AISI 304 stainless steel |