Zilmet 300 Litre Cal-Pro Heating Expansion Vessel

SKU: ZT-D-381
Availability: In stock

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£314.58 EXCL. TAX

£377.49 INCL. TAX


Capacity: 300 Litres

Pre Charge Pressure: 2.5 Bar

Max Pressure: 6.0 Bar

Connection Size: 3/4″ G

Connection Height: 245 mm

Diameter: 630 mm

Height:: 1105 mm

In stock


    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

    Weight50 kg

    Manufacturers Code





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