4 Ton Steam Boiler Types
Steam boilers are widely used in food industry, beverage industry, chemical industry, dying industry, paper industry, textile industry and other industries that need large quantity of high temperature steam. The most common 4 ton steam boiler includes coal fired steam boiler, biomass fuel steam boiler, oil fuel steam boiler, gas fired steam boiler, they are in traveling grate type or WNS type. Traveling grate steam boiler could burn coal and wood, rice husk, bagasse, straw and other biomass fuel. WNS type steam boiler can burn gas and oil fuel. We should choose the suitable type of steam boiler according to the need to save more cost.
Traveling grate type steam boiler
As a steam boiler that can both burn coal and biomass fuel, the chain grate steam boilers are widely used in industries all over the world. The boiler is adaptable to different kinds of fuel, so it is convenient for customers. The fuel burning on the chain grate can be burnt thoroughly by adjusting the running speed to a suitable value. The ash of biomass fuel could be reused. This boiler includes DZL, SHL, DHL type. It has the features of high power output, high combustion efficiency, stable operation, wide range of overload adjustment,etc.
WNS type steam boiler
WNS type steam boiler can burn oil or gas, which is cleaner than coal fired steam boilers. This boilers are mainly used in school, hospital, hotel, textile industry, chemical plant, power plant, paper & pulp, pharmaceuticals, refinery, food processing, building materials, etc. Another WNS type steam boiler is D type water tube boiler, which composed of an upper drum and a lower drum. It is in packaged style and easy to transport and install. The WNS type boiler has the advantages such as
Large combustion chamber, Automatic and stable operation
Multiple protection device, safe and reliable operation
Simple structure, easy to install and maintain
stable operation, low maintenance rate
Elegant appearance
Low water quality requirement, big water volume
The two types of 4 ton steam boiler can meet all the need of life use or industry.