Zilmet-Winkelmann Expansion Vessel, 12 Litre Part No: 13A6001200, 2812800, MPSS01

  • Protects from excessive pressure
  • The tank is partially filled with air
  • Absorbs excess water pressure

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Delivered: 1 - 2 working days (UK, Priority Delivery)

£42.00 £35.00 exc VAT

In stock

The purpose of an expansion vessel is to protect closed water heating systems and domestic hot water systems from excessive pressure. The tank is partially filled with air which will, when sized correctly, absorbs excess water pressure caused by thermal expansion.

The expansion vessel pressure should be checked each year with the annual boiler service.

It is common if the vessel pressure has dropped that the pressure relief valve on the heating system will begin to pass water.

Specification

Part Number
13A6001200, 2812800, MPSS01
Max. Working Pressure:
3 Bar
Max. Operating Temperature:
90°C
Factory Pre-charge:
1 Bar
Connection:
3/4" BSP Carbon Steel
Membrane:
SBR Synthetic Rubber
Height:
166mm
Diameter:
324mm

Manuals / Datasheets.

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