Zilmet 50 Litre Cal-Pro Heating Expansion Vessel

SKU: 5253190
Availability: Sold Out

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£82.58 EXCL. TAX

£99.10 INCL. TAX

Out of stock


Capacity: 50 Litres

Pre Charge PRessure: 2.0 Bar

Max Pressure: 4.0 Bar

Connection Size: 3/4″ G

Diameter: 407 mm

Height:: 530 mm


The CAL-PRO expansion vessels absorb the water volume variations in closed heating systems maintaining constant pressure, helping to reduce energy consumption.

The broad range available meets the requirements of various heating systems.

Technical Information

  • Crimped or welded carbon steel shells
  • 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

Additional information

Weight3 kg
Manufacturers Code





Manufacturers Code



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