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Cooling Graf-A50

Cooling, protective heat exchanger Graf-A50 for solid fuel boilers.

Heat exchanger

n / a

Technical options

Type, parameter

Note

1.

The body of the heat exchanger tank is made of stainless steel 1 mm thick

08X18H10T, AISI 321

 

2.

The internal coil heat exchanger is made of a copper pipe with a wall thickness of 1.5mm

DSTU GOST 617-2006

 

3.

Maximum tank operating pressure

6 bar

Test pressure 10bar

4.

Maximum operating pressure of the coil

10 bar

Test pressure 13bar

5.

Maximum operating tank temperature

120 ° C

 

6.

Maximum operating temperature of the coil

150 ° C

 

7.

Power of the boiler to which the cooler is installed.

20-50kW *

 

8.

Necessary pressure of cold water

25m.w.

 

9.

Necessary consumption of cold water

0.25l / s

 

 

* -For boilers of lower capacity it is possible to manufacture a less powerful heat exchanger.