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Cooling Vessel 8303F

Cooling vessel for mounting before expansion vessel at high temperatures.

Dimension range100 - 1000 liters
PN10/16
Temperature range0ºC to 160ºC
MaterialSteel

Product information

Main facts

Dimension rangePNTemperature rangeMaterial

100-1000 liters

10/160 °C to 160 °CSteel

Range of application

To protect the rubber bellows and pressure maintenance equipment of the expansion vessel against over-temperature and to prevent overheating and boiling in open expansion vessels.

Quality Assurance

All sizes are in accordance with AFS 2016:1 and are CE-marked.

Material specification

1Mantlesteel1.0425
2Gablessteel1.0425
3Support legssteel1.0038
Surface treatment: exterior coated RAL 7038

Dimension 8303F

Volume1001502003004006008001000
A400450450550640800800800
B10651225154515701560154019452385
CG 2G 2G 2G 2G 2G 2G 2G 2

Dimension 8303F16

Volume1001502003004006008001000
A400450450550640800800800
B10801235156515851580156019702385
CG 2G 2G 2G 2G 2G 2G 2G 2

Function and design

The vessel acts as a cooler, to prevent the temperature in the expansion vessel to exceed maximum temperature. Utilizes that colder fluid is heavier than warmer, wherein stratification occurs. Installed before the expansion vessel and pressure maintenance unit. The cooling vessel volume must be at least 20% of the expansion vessel volume.

Technical information

AT 8303F for max. operating pressure 10 bar max. operating temperature 160 °C.
AT 8303F16 for max. operating pressure of 16 bar and max. operating temperature 160 °C.

Installation

The vessel should be mounted in the pipe-line between system and the expansion vessel. This means that incoming tubes from the system should be connected to the top and outgoing tube should be connected to the bottom connection.

Maintenance and spare parts

Internal inspection is possible by the vessel's inspection cover.

Marking

Volume data, PN, materials, manufacturing year, manufacturer's name and serial number indicated on the vessel

How to order

Volume (Liters)AT-no (max 10 bar)AT-no (max 16 bar)
1008303F1008303F16-100
1508303F1508303F16-150
2008303F2008303F16-200
3008303F3008303F16-300
4008303F4008303F16-400
6008303F6008303F16-600
8008303F8008303F16-800
10008303F10008303F16-1000