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ISO9001, ASME, BV, GOST, Coal fired chain grate, CFBC plant, Natural gas, Steam&hot water boiler, Thermal oil boiler - details see: https://www.machineto.com/industry-gas-boiler-asme-s-stamp-manufacturer-in-china-10211553

WNS series automatic Oil&Gas-fired boiler is horizontal, three-pass, wet back shell boiler. The main structure includes: Boiler shell, Bellows furnace, Returns burns room, Threaded gas pipe, etc. The shell and the furnace are made by 20g boiler special steel. Furnace & Returns burns room, Tube plate & Boiler shell and Returns burns room & Returns burns room cylinders are connected by the method of flanged edge connecting. The specification as below:

There is more heating surface to spare in order to assure of running of full load and overcharge.

The boilers are matched with imported burner of European brand. Proportional control. With procedure ignition, automatically blowing and flameout protective device. And it has many merits such as good burning effect, reliability of ignition, burning rapidly, mix evenly of air and gas and adjusting scale of fuel gas and air. The burning efficiency is over 99.5%.

The furnace shape is fit for the shape of flame, avoiding the flame washing out the heating surface area.

Flue gas consistence is low with less pollution.