The working principle of water tube boiler is very interesting and simple. Let us draw a very basic diagram of water tube boiler.It consists of mainly two drums, one is upper drum called steam drum other is lower drum called mud drum.

Three-drum boilers are a class of water-tube boiler used to generate steam, typically to power ships.They are compact and of high evaporative power, factors that encourage this use. Other boiler designs may be more efficient, although bulkier, and so the three-drum pattern was rare as a land-based stationary boiler.

A high pressure watertube boiler[1] (also spelled water-tube and water tube) is a type of boiler in which water circulates in tubes heated externally by the fire. Fuel is burned inside the furnace, creating hot gas which heats water in the steam-generating tubes. In smaller boilers, additional generating tubes are separate in the furnace ...

A wide variety of double boiler drum options are available to you, such as hot water, steam. You can also choose from fire tube, water tube. There are 1,166 double boiler drum suppliers, mainly located in Asia. The top supplying countries or regions are China, United Kingdom, and Turkey, which supply 99%, 1%, and 1% of double boiler drum ...

20t/h Bi-drum Water Tube Coal Fired Boiler Price 2016-08-16 16:52:18 . Purchasing a new boiler is like buying a car, performance, price or service should be considered twice before making your decision. Want to know the 20 ton per hour water tube coal boiler price, please contact zbg@zzboiler.com for the price! 20 t/h Horizontal Biomass Boiler ...

Alibaba.com offers 3,560 boiler drum products. About 57% of these are boilers, 5% are filter meshes, and 5% are boiler parts. A wide variety of boiler drum options are available to you, such as natural circulation, once through.

Each water tube boiler includes two drums, a large steam drum vertically connected to a smaller water drum (i.e. mud drum) via multiple steam-generating tubes, producing steam at 150 psi. (A boiler is rated by how many kilos of steam it produces per hour (kg/hr.)

Your specialist for optimal boiler solutions. Our wide choice of different boiler systems allows the customer to choose the best solution for each facility: Single-drum-water tube boilers for high performances and parameters; Two-drum water-tube boilers for medium steam parameters; Smoke tube boilers with cooled or dry combustion chambers