... heat:1.4-14MW,pressure:0.7-1.25M IntroductionSZS Series coal water mixture(CWM) steam boiler/hot water boiler is ... , is the best alternative to fuel, coal-fired boiler;ZSZ series CWM boiler is optimized in design, circulate naturally and negative ... gas-fired boiler”and strict environmental protection. Pre-steady combustion chamber structure and a reasonable cross-section of the furnace, the ...