Best Selling High Quality Mini Oil Fired Small Water Diesel Steam Boiler

The main body of the oil (gas) boiler is a double-return pipe structure, the big size combustion chamber arranged in a vertical furnace, the new technology of threaded adopted in the secondary return pipe to achieve maximum efficiency under the premise of compact structure. The transfering of ground heat reduces exhaust gas temperature and improves thermal efficiency. The furnace and the secondary return air pipe are arranged eccentrically, and the combustion device is arranged on the top of the furnace.