Brand Name: Yuanda Boiler
Model Number: WNS
Place of Origin: Henan, China (Mainland)
Industrial 1 ton/hr Gas Boiler Supplied with Italy Burner, Vertical Stainless Water Pump, America Fleck Water Softener, etc.
Fully welded pressure steel structure Material, 1. Special steel plate for pressure vessels & boilers
2. Seamless steel tubes
Reverse chamber is in the end of corrugated furnace, which is set in boiler water completely, forming
wet-back structure.
Flame come out of burner and go into corrugated furnace. Central heating parts of boiler.
After coming out of corrugated furnace and reverse chamber, flame and high temperature gas go through short spirally smoke tubes to front smoke box, forming second heating pass, and then through spirally long smoke tubes to back smoke box, forming third
heating pass.
Flame and high temperature gas flow through them forming three heating passes, reinforcing heating, reducing welding stress.
Packed out of boiler proper, insulation layer reduce heat loss
Electrical Cabinet Burner Water Pumps Water Softener
Economizer Steam Header Valves Chimney
Production flow is as follows,
1.Material inspection, including steel plate, seamless steel tube, rock wools, fire-proof cement, etc.
2.Rolling, automatic welding and x-ray testing of boiler drum
3.Welding wet-back smoke chamber and corrugated furnace
4.Welding spirally corrugated tubes, front and rear tube plates, base
5.Welding tube sockets of pressure gauge, water level gauge, safety valves, blow-down valve
6.Hydrostatic test the boiler drum
7.Descaling and painting boiler proper to antirust
8.Welding front and rear smoke chamber, front doors and burner connection, chimney connection
9.Package insulation layer, rock wool, and outer cover stainless steel plate.