DESCRIPTION
The CAL-PRO expansion vessels absorb the water volume variations in closed heating systems maintaining constant pressure, helping to reduce energy consumption. Features: Synthetic SBR rubber according to DIN 4807-3 norms suitable for every capacity for maximising tank drawdown. Vessels are painted externally with long-lasting epoxy polyester. Crimped or welded carbon steel shells. Technical data: Material - Carbon steel Finish - Epoxy-Polyester Capacity - 18ltr Size - 18ltr Brand - Zilmet
DELIVERY WITHIN
1 - 5 days
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