WNS Series Gas/Oil Fired Steam Boiler

Model	Rated steam capacity（t/h）	Rated working pressure（Mpa）	Rated steam temperature（℃）	Maximum transport size(m) (L×W×H)
WNS1-0.7-Y(Q)	1	0.7	170	3.3×1.8×2.1
WNS1-1.0-Y(Q)	1	1	184	3.3×1.8×2.1
WNS1.5-1.0-Y(Q)	1.5	1	184	3.0×1.8×2.0
WNS1.5-1.25-Y(Q)	1.5	1.25	194	3.0×1.8×2.0
WNS2-1.0-Y(Q)	2	1	184	4.4×2.1×2.5
WNS2-1.25-Y(Q)	2	1.25	194	4.4×2.1×2.5
WNS3-1.0-Y(Q)	3	1	184	4.6×2.3×2.6
WNS3-1.25-Y(Q)	3	1.25	194	4.6×2.3×2.6
WNS4-1.25-Y(Q)	4	1.25	194	4.7×2.5×2.9
WNS4-1.6-Y(Q)	4	1.6	204	4.7×2.5×2.9
WNS5-1.25-Y(Q)	5	1.25	194	5.3×2.7×3.3
WNS5-1.6-Y(Q)	5	1.6	204	5.3×2.7×3.3
WNS6-1.25-Y(Q)	6	1.25	194	5.9×2.6×3.0
WNS6-1.6-Y(Q)	6	1.6	204	5.9×2.6×3.0
WNS8-1.25-Y(Q)	8	1.25	194	5.9×2.8×3.1
WNS8-1.6-Y(Q)	8	1.6	204	5.9×2.8×3.1
WNS10-1.25-Y(Q)	10	1.25	194	7.7×2.8×3.1
WNS10-1.6-Y(Q)	10	1.6	204	7.7×2.8×3.1
WNS15-1.25-Y(Q)	15	1.25	194	7.0×3.1×3.6
WNS15-1.6-Y(Q)	15	1.6	204	7.0×3.1×3.6
WNS20-1.25-Y(Q)	20	1.25	194	8.3×3.4×4.0
WNS20-1.6-Y(Q)	20	1.6	204	8.3×3.4×4.0

Fire tube steam boiler

WNS Series Gas/Oil Fired Steam Boiler

Capacity

1-20 t/h

Design pressure

7-20 Bar

Fuel type

Natural gas, coke oven gas, biogas, methanol, liquid propane gas, diesel, heavy oil, light oil, crude oil, etc.

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Description

Fire tube type
Three pass design
Wet back structure
Less 30mg NOx emission
Efficiency up to 98%
Environmentally friendly
Intelligent automatic control
Convenient maintenance
Safe, reliable, long service life

Structure Advantages

Features & Benefits
数字圈Smoke chamber Hinged and symmetric window open type door	• Easy for maintenance and cleaning
数字圈Furnace Integral rolling corrugated structure	• Increase furnace strength and elasticity; • Improve heat transfer effect
数字圈Economizer ND steel or stainless steel made finned tube	• Restrain low-temperature corrosion; • Increase thermal efficiency
数字圈Smoke tube Threaded, symmetrically arranged on furnace sides	• Ensure uniform heating; • Much better transfer heat effect than smooth tubes
数字圈Burner Famous brand low NOx burner	• Control NOx emission less than 30mg/Nm³; • Full combustion to save energy
数字圈Insulation & Painting Double layers high level rock wool, covered with 1mm stainless steel plate, plus 150μm Zinc rich paint	• Decrease heat loss; • Effectively prevent from rust and seawater corrosion

Features & Benefits

数字圈Smoke chamber

Hinged and symmetric window open type door

• Easy for maintenance and cleaning

数字圈Furnace

Integral rolling corrugated structure

• Increase furnace strength and elasticity;

• Improve heat transfer effect

数字圈Economizer

ND steel or stainless steel made finned tube

• Restrain low-temperature corrosion;

• Increase thermal efficiency

数字圈Smoke tube

Threaded, symmetrically arranged on furnace sides

• Ensure uniform heating;

• Much better transfer heat effect than smooth tubes

数字圈Burner

Famous brand low NOx burner

• Control NOx emission less than 30mg/Nm³;

• Full combustion to save energy

数字圈Insulation & Painting

Double layers high level rock wool, covered with 1mm stainless steel plate, plus 150μm Zinc rich paint

• Decrease heat loss;

• Effectively prevent from rust and seawater corrosion

Do you have any questions?

Specifications

Rated steam capacity （t/h）	Rated working pressure （Mpa）	Rated steam temperature （℃）	Maximum transport size(m) (L×W×H)
1	0.7	170	3.3×1.8×2.1
1	1	184	3.3×1.8×2.1
1.5	1	184	3.0×1.8×2.0
1.5	1.25	194	3.0×1.8×2.0
2	1	184	4.4×2.1×2.5
2	1.25	194	4.4×2.1×2.5
3	1	184	4.6×2.3×2.6
3	1.25	194	4.6×2.3×2.6
4	1.25	194	4.7×2.5×2.9
4	1.6	204	4.7×2.5×2.9
5	1.25	194	5.3×2.7×3.3
5	1.6	204	5.3×2.7×3.3
6	1.25	194	5.9×2.6×3.0
6	1.6	204	5.9×2.6×3.0
8	1.25	194	5.9×2.8×3.1
8	1.6	204	5.9×2.8×3.1
10	1.25	194	7.7×2.8×3.1
10	1.6	204	7.7×2.8×3.1
15	1.25	194	7.0×3.1×3.6
15	1.6	204	7.0×3.1×3.6
20	1.25	194	8.3×3.4×4.0
20	1.6	204	8.3×3.4×4.0

Cases Studies & Projects

1 Ton Light Diesel Oil fired Skid-mounted Steam Boiler Project for Food Industry in Myanmar

Location: Myanmar

Capacity: 1 tph

Industry: Food Industry

Ethiopia 3.6 Million Kcal Gas-fired Horizontal Thermal Oil Heater Project

Location: Ethiopia

Capacity: 3.6 million kcal

Industry: Building Material Industry

Dominica 15tph Three Pass Oil-fired Steam Boiler Project For Safety Protection Industry

Location: Dominica

Capacity: 15 tph

Industry: Safety Protection Industry

Russia 7MW Biomass-fired Thermal Oil Heater For Wood Industry

Location: Russia

Capacity: 7MW

Industry: Wood Industry

Who we are?

ZOZEN Boiler was founded in 1988, specialized in boilers manufacturing and development, has already been one of the best modern boiler manufactures in China. Our company passes the ISO9001:2000 and holds the ASME “S” and “U” certification. Boilers are exported to over 60 countries in Asia, Africa, Europe, Oceania and North American.

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