Our company's main products include more than 400 varieties of specifications.
WNS series gas-fired (oil-fired) steam boiler
WNS series gas-fired (oil-fired) steam boiler
SZL series coal-fired steam boiler
SZL series coal-fired steam boiler
DZL series biomass-fired hot water boiler
DZL series biomass-fired hot water boiler
Modern high capacity boilers are of water tube type. The boiler circulation system is constructed of tubes, headers, and drums joined in arrangement that provide water flow to generate steam. Water tubes have high pressures and capacity than shell tube boilers. These boilers can be of single- or multiple-drum type.
lexie@zozen.com > Get A Quote >Package boilers are generally of a shell type internally fired furnace with fire tube design so as to achieve high heat transfer rates from both radiation heating surface and convection heating surface. Package type fire tube and water tube boilers are shown in pictures. Important features of a package type boiler.
lexie@zozen.com > Get A Quote >Most package boilers are fire-tube boilers, often used for heating or process steam, and generally work at lower pressures than propulsion boilers. If high pressure steam is needed, such as for steam turbines, then a water-tube boiler may be preferred and these are mostly O-type.
lexie@zozen.com > Get A Quote >There are two general types of boilers: ''fire-tube'' and ''water-tube''. Boilers are classified as "high-pressure" or "low-pressure" and " steam boiler " or "hot water boiler." Boilers that operate higher than 15 psig are called "high-pressure" boilers. A hot water boiler, strictly speaking, is not a boiler.
lexie@zozen.com > Get A Quote >Package Boiler A packaged boiler is a separate application which is used to get the energy from an incorporated burner with fueled by oil or gas. This type of boiler is proficient in producing huge steam output at a high-pressure as well as high-temperature. This boiler operates variable loads which have a small start-up or response time.
lexie@zozen.com > Get A Quote >ZOZEN is a world-leading provider of boilers and industrial boiler solutions.Over 13350 customer cases in the world.