Hook for cast iron deflector length 11 cm - thread M-12

Code: 7340
Producer: DOMER
Producer code: 2001230073404

Weight: 0.15kg
Price gros: €2.49
Price net: €2.02

The element is intended for mounting a deflector in the central heating furnace chamber. Most deflectors are designed to have some kind of bracket screwed onto them. Usually, this is a threaded hole. On our other auctions, there are cast iron deflectors that have an M-12 threaded hole matching the size of the bracket. An optional way to hang such an element as a deflector in the furnace chamber is to use an eye bolt with the same thread. It is available in another of our auctions. Depending on the method of suspending the deflector in the boiler, the appropriate element should be used.

WHY IS IT WORTH INSTALLING A DEFLECTOR IN THE COMBUSTION CHAMBER?
The coal combustion process does not end in the firebox. Combustion products always containing certain amounts of combustible substances (gases and tar vapors as well as soot) escape from the retort firebox, which should burn out in the combustion chamber above the burner. Four factors are essential for combustion: the presence of air (oxygen), good mixing of combustible substances with air, sufficient contact time of combustible substances with air, and a temperature higher than the ignition temperature of the combustible substances. If incompletely burned combustion products from the firebox prematurely reach cold water surfaces with a temperature not exceeding 150°C (walls of the water jacket or emergency water grate) – combustion is interrupted and unburned flue gases enter the heat exchanger, resulting in condensation (liquefaction) of tar on cooling surfaces. Dust and soot easily settle on the tar, which, together with polymerized tar over time, form deposits that are difficult to remove and have strongly insulating properties.

The deflector mounted in the boiler above the burner is designed to mix flue gases and air and maintain a high temperature in the combustion environment. It is most often a very flat cast iron or ceramic cylinder, with a diameter of 200-300 mm and a height of 10-15 mm (cast iron) or 30-50 mm (ceramic), mounted at a height of 100-150 mm above the upper edge of the burner. Numerous studies have conclusively proven that its presence is essential from the point of view of flue gas cleanliness and heat exchanger efficiency.

HOOK DIMENSIONS
Inner diameter of the hook (bend): 20 mm
Rod diameter: 10 mm
Total length of the hook with thread approximately: 110 mm
Thread length: 20 - 25 mm
Thread: M12

The element is intended for mounting a deflector in the central heating furnace chamber. Most deflectors are designed to have some kind of bracket screwed onto them. Usually, this is a threaded hole. On our other auctions, there are cast iron deflectors that have an M-12 threaded hole matching the size of the bracket. An optional way to hang such an element as a deflector in the furnace chamber is to use an eye bolt with the same thread. It is available in another of our auctions. Depending on the method of suspending the deflector in the boiler, the appropriate element should be used.

WHY IS IT WORTH INSTALLING A DEFLECTOR IN THE COMBUSTION CHAMBER?
The coal combustion process does not end in the firebox. Combustion products always containing certain amounts of combustible substances (gases and tar vapors as well as soot) escape from the retort firebox, which should burn out in the combustion chamber above the burner. Four factors are essential for combustion: the presence of air (oxygen), good mixing of combustible substances with air, sufficient contact time of combustible substances with air, and a temperature higher than the ignition temperature of the combustible substances. If incompletely burned combustion products from the firebox prematurely reach cold water surfaces with a temperature not exceeding 150°C (walls of the water jacket or emergency water grate) – combustion is interrupted and unburned flue gases enter the heat exchanger, resulting in condensation (liquefaction) of tar on cooling surfaces. Dust and soot easily settle on the tar, which, together with polymerized tar over time, form deposits that are difficult to remove and have strongly insulating properties.

The deflector mounted in the boiler above the burner is designed to mix flue gases and air and maintain a high temperature in the combustion environment. It is most often a very flat cast iron or ceramic cylinder, with a diameter of 200-300 mm and a height of 10-15 mm (cast iron) or 30-50 mm (ceramic), mounted at a height of 100-150 mm above the upper edge of the burner. Numerous studies have conclusively proven that its presence is essential from the point of view of flue gas cleanliness and heat exchanger efficiency.

HOOK DIMENSIONS
Inner diameter of the hook (bend): 20 mm
Rod diameter: 10 mm
Total length of the hook with thread approximately: 110 mm
Thread length: 20 - 25 mm
Thread: M12

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