weil mclain boiler parts
5, should be marked on the dial face has a red line indicating the work pressure weil mclain boiler partss.
6, after the hydrostatic test safety valve should complete the installation of boilers, pressure safety valve should be adjusted at the time of the initial Stoke. Safety valve should be installed in exhaust pipe, exhaust pipe should pass a safe place, and there is sufficient cross-sectional area to ensure smooth exhaust. Safety valve exhaust pipe should be equipped with a bottom drain pipe grounding a place of safety, on the exhaust pipe and do not allow the drainage pipe valving.
7, independently of each boiler should be installed outfall, sewage elbows should be minimized to ensure smooth and sewage to the outdoors a safe place, a combined total of several sewage, must have proper safety measures adopted stressful blowdown expansion tank should be fitted with a safety valve on the sewage tank.
Hot water weil mclain boiler parts in the school dormitory and classroom building are generally used for central heating, drinking water and bathing water aspects of teachers and students and so on. Shanxi Linxian County high school is an important educational school personnel training for the community. 2017, the school responded positively to national coal to gas and other environmental policies, but also to provide students with a more favorable living and learning environment, the school decided to phase out conventional coal-fired boilers, clean and environmentally friendly replacement for the gas boiler. After getting to know and choose the boiler industry, major companies, determined cooperation with professional production of clean fuel boiler fast boiler-by-side to provide a fast 4.2MW integrated condensing gas hot water boiler (WNS4.2-1.0 / 115 / 70-YQ).
First, measure the duct changes in the internal gas heating weil mclain boiler parts, if a carbon steel pipe, then, once it's expanding crude exceeds 3.5% should replace lost; the steel pipe replacement criteria should be expanding crude exceeds 2.5%, more stringent .
2, to achieve emissions control process
Now the market a low nitrogen gas boiler exhaust gas when the air and the combustion gases to achieve a separate process, and a low nitrogen boiler control can effectively be adsorbed and nitrogen purge, gas is discharged through a low nitrogen into nitrogen gas boiler very low levels. The low-nitrogen exhaust gas treatment technology and integration boiler, can effectively improve the efficiency of the boiler low nitrogen, low nitrogen to ensure the safety and reliability of the boiler and the actual energy environmental effects.