Industry Boiler Made in China

Product Specifications

Prod Model:	WNS Boiler
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Product Name:	Industry Boiler Made in China
Steam Capacity:	0.5-15ton/H
Control System:	PLC+Touch Screen, Mechanical
Rated Working Pressure:	0.7-3.8MPa
Function:	Steam Boilers
Fuel:	Gas-Fired
Usage:	Industrial
Pressure:	Low Pressure
Burning Style:	Chamber Combustion Boiler
Structure:	Fire Tube
Drum Placement:	Horizontal Boiler
Media:	Steam
Installation:	Packaged Boiler
Water Circulation:	Natural Circulation
Manufacturing Level:	B

Product Description

Industry Boiler Made in China

I. Characteristics of boiler:
   WNS series automatic fuel (gas) boilers are with instant installation and horizontal inner combustion boiler with three strokes,

   WNS series automatic fuel (gas) boilers are with instant installation and horizontal inner combustion boiler with three strokes, wet backs and fire tubes. The main press components include boiler shell, tube plates, back combustion room, wave hearth, and smoke tube.

   The boiler smoke stroke is of three-stroke designs. The first design is structure of wave hearth and back combustion room to enhance the combustion room flexibility. The second stroke is of screwed smoke tube structure to enhance heat transfer and to improve thermal efficiency. The third stroke is of light smoke tube to improve the smoke exhaust temperature and to prevent acid corrosion caused by low exhaust temperature.

   The heated surface of the boiler is symmetrical as well as the water cycle. The hot water boiler is in natural cycle mode. Hence the back water flows to the bottom of the cylinder and along the front tube plate cut of the small smoke room, to warm up the water in the boiler. After heating equally, water is exhausted from the top inside the boiler; The heated tube plate of the small smoke room can also be cooled.

   Low-position combustion room layout is adopted in addition to the sufficient steam room for the steam boiler. Equipped with efficient equal air hole plate separator, this boiler ensures high steam quality.

   Wet-back structure greatly improves the operating environment of the high temperature tube plate. Positive pressure combustion method reduces the heat loss of the smoke exhaust and improves the boiler efficiency.

   Press components of the boiler are reliable butt welded line. The boiler shell is made up of 20g boiler steel plate and welded with the front-back tube plates. The hearth is made up of the straight wave and flat taper hearth, and connected with front-back tube plates.

   The heated surface of the boiler is symmetrical. The hearth is located on the center line. The smoke tube is centered on the axis at the arc of the outer side of the hearth. During operation, the center of the hearth is most heated. The second stroke near the hearth, and the third stroke at the outer side are least heated. This layout may reduce stress.

   Front-back smoke cabinet, back combustion room and smoke flow features:
The smoke flow is of three-stroke design. Flame sprayed from the combustion room heats some flow from the front hearth to the first stroke at the back. The heated smoke flows from the combustion room to the front smoke cabinet through the second-stroke screwed smoke tube and forms the second stoke. Finally it comes through the third-stroke smoke tube, flows from the front smoke cabinet to the smoke outlet at the back of the boiler and forms the third stroke. The front-back smoke cabinet is with special air resistant structure. The smoke cabinet is with a stylish housing.

   Heat preservation and heat insulation features:
The boiler is made of three-layer silicic acid aluminum fiber of 25mm thickness to preserve the heat. With light weight and good heat preservation, the housing is stainless steel plate with resistance and stylish design.


II. Technical Parameters:

Model				WNS 1	WNS 1.5	WNS 2	WNS 3	WNS 4	WNS 5	WNS 6	WNS 8	WNS 10
Item Name			Unit
Rated Steam Capacity			t/h	1	1.5	2	3	4	5	6	8	10
Equivalent Output			lbs/h	2200	3300	4400	6600	8800	11000	13200	17600	22000
Utilization Horsepower			BHP	71	106.5	142	213	284	256	426	569	710
Rated Working Pressure			MPa	0.7 / 1.0	1.0 / 1.25			1.25 / 1.6 / 2.45
Saturated Steam Temperature			°C	171 / 184	184 / 193			193 / 203 / 223
Feed Water Temp.			°C	20						105
Heating Area	Proper		m 2	25	36	58.8	90.66	111.8	163.1	181.17	190.77	232.16
	Economizer			8.15	8.15	11.45	17.4	17.7	29.6	29.6	33.55	33.55
Applicable Fuel				Light Diesel, Heavy Oil, Natural Gas, LPG, City Gas
Fuel Consumption	Light Diesel		Kg/h	67	100	134	202	268	335	402	532	660
	Heavy Oil		Kg/h	69.7	104	139.4	210	278.8	348.4	418.1	553	686.4
	Natural Gas		Nm 3 /h	74	112	150	225	300	375	450	600	750
	LPG		Nm 3 /h	26	39.1	56	85	113	130	145	226	260
	City Gas		Nm 3 /h	180	270	362	541.6	722.5	810.7	930.8	1445	1620
Water Inlet			DN	32	32	40	40	40	40	40	50	50
Steam Outlet			DN	50	65	80	80	100	125	125	150	150
Safety Valve			DN	50	2×40	2×40	2×40	2×50	80/50	80/50	2×80	2×80
Blowdown Valve			DN	40	40	50	50	2×50	2×50	2×50	2×50	2×50
Transportation Size		Length	mm	3600	3800	4860	5300	5840	6300	7250	7450	8730
		Width	mm	2000	2100	2500	2500	2850	2900	2980	3260	3260
		Height	mm	2000	2050	2450	2500	2800	2800	3150	3200	3300
Weight			Kg	4600	6000	8200	9300	13300	14300	19500	22600	25800