Tube heater system PP 1-53-7-2 (N) consists of three parts:
The front tube sheet (steel 20 / 09G2S);
Heat exchange tubes - нержавеющая сталь ; diameter 16 mm Number of tubes depends on the model of heater that varies from 68 to 792 units.
The back tube sheet with a water chamber of the floating type. This design of the tube plate and rear water chamber (hereinafter LSC) allows the piping system to expand when heated.
Tube heater system PP 1-53-7-2 (N) is the temperature . The heating surface is 53.9 m2.
Connection of heat exchange tubes with the tube Board by using rolling and undergo 100% quality control.
The acquisition of the pipe system is advisable when the body of the heater does not have a fistula, corrosion and damage. Tube heater system PP 1-53-7-2 (N) should be replaced when you generate a lot of scale inside and outside of the tubes, which reduces heat transfer and the living section of the tube.
Tube heater system PP 1-53-7-2 (N) should run smoothly, without interruption. To ensure the continuity of work is necessary to periodically perform a temperature control water inlet and outlet of the heater, pressure water and steam, check the level of condensate in the housing of the heat exchanger, and to purge vodorazdelnaya glass. Lowering the temperature of the heated water under normal working conditions indicates the need to clean heat exchanger tubes from scale.