Small-sized and often press safety of hot water boiler censorial regulation
From;    Author:Stand originally

The 29th Small-sized soda water is amphibious boiler biennially ought to. Have hydraulic test, hydraulic experiment is carried out according to the 25th regulation, before hydraulic experiment, ought to undertake ministry of necessary inside and outside is checked.

The 2nd Boiler of small-sized hot water

Thirtieth The drum of boiler of small-sized hot water (housing) , furnace and photograph connective seal head, tube plate to be able to use the structure of T form join that inserts type complete solder to appear.

Thirtieth The material of pressure part of boiler of small-sized hot water ought to be composed steel. Drum (housing) or the extraction of furnace uses a wall thick must not be less than 3 millimeter.

Thirtieth 2 The boiler of small-sized hot water of following to be being accorded with at the same time condition, its installation, examine, use link of short duration does not bring into compelling management, but its make an unit ought to have boiler to make a qualification:

(One) bear only tap water pressure, without water supply pump;

(3) use fuel (gas) or report undertakes heating.

Thirtieth 3 Divide thirtieth 2 other beyond are small-sized hot water boiler, biennially ought to have hydraulic test, hydraulic experiment is carried out according to the 25th regulation, before hydraulic experiment, ought to undertake ministry of necessary inside and outside is checked.

The 3rd Small-sized steam boiler


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