WNS Series Firetube Steam Boiler

ZOZEN Firetube Steam Boiler

Product thermal capacity:	1-20 t/h
Working pressure:	0.7-2 MPa
Available fuel:	Natural gas, coke oven gas, biogas, diesel, heavy oil, light oil, crude oil, etc.
Available industries:	Heat supplying, chemical, food, textile, printing and dyeing, cigarettes and tobacco, fodder, pharmacy, building materials, brewery, rubber, hospital etc.

Introduction of WNS Series Firetube Steam Boiler

The WNS series firetube steam boiler adopts a horizontal three-pass design, optimizing heat transfer efficiency with a thermal efficiency of up to 98%. The WNS series firetube steam boiler features a wet-back furnace structure, where high-temperature flue gas sequentially washes the second and third pass smoke pipes before being discharged into the atmosphere through the rear smoke chamber. An automated control system in the WNS series firetube steam boiler ensures precise regulation of temperature and pressure, enhancing operational convenience and safety. Its compact structure, low emissions, and energy-saving characteristics not only effectively reduce operating costs but also minimize environmental impact. Additionally, equipped with advanced safety systems, this boiler serves as a reliable solution for modern industrial steam requirements.

Features of WNS Series Firetube Steam Boiler

Efficient Heat Transfer: WNS series firetube steam boiler features a horizontal three-pass design, achieving up to 98% thermal efficiency for maximum energy utilization.

Reliable Structure: WNS series firetube steam boiler adopts wet-back design enhances durability and heat exchange efficiency, minimizing heat loss.

Intelligent Control System: Fully automated controls allow precise adjustment of temperature and pressure, improving ease of operation and safety.

Eco-Friendly and Energy-Saving: Compact, low-emission design effectively reduces operating costs and minimizes environmental impact.

Specification of WNS Series Firetube Steam Boiler

Model	Rated steam capacity (t/h)	Rated working pressure (MPa)	Rated steam temperature (℃)	Feed water temperature (℃)	Maximum transport weight (t)	Maximum transport dimension (m)
WNS1-0.7-Q(Y)	1	0.7	170	20	4.5	3.25×1.80×2.00
WNS1-1.0-Q(Y)	1	1.0	184	20	4.5	3.25×1.80×2.00
WNS1.5-1.0-Q(Y)	1.5	1.0	184	20	7.0	3.65×2.05×2.45
WNS1.5-1.25-Q(Y)	1.5	1.25	194	20	7.0	3.65×2.05×2.45
WNS2-1.0-Q(Y)	2	1.0	184	20	9.0	4.60×2.20×2.60
WNS2-1.25-Q(Y)	2	1.25	194	20	9.0	4.60×2.20×2.60
WNS3-1.0-Q(Y)	3	1.0	184	20	11.5	5.35×2.40×2.80
WNS3-1.25-Q(Y)	3	1.25	194	20	11.5	5.35×2.40×2.80
WNS4-1.25-Q(Y)	4	1.25	194	20	15.0	5.00×2.60×2.95
WNS4-1.6-Q(Y)	4	1.6	204	20	15.0	5.00×2.60×2.95
WNS5-1.25-Q(Y)	5	1.25	194	20	18.0	5.55×2.658×3.20
WNS5-1.6-Q(Y)	5	1.6	204	20	18.0	5.55×2.658×3.20
WNS6-1.25-Q(Y)	6	1.25	194	20	19.5	5.93×2.80×3.20
WNS6-1.6-Q(Y)	6	1.6	204	20	19.5	5.93×2.80×3.20
WNS8-1.25-Q(Y)	8	1.25	194	20	25.0	7.00×2.80×3.25
WNS8-1.6-Q(Y)	8	1.6	204	20	25.0	7.00×2.80×3.25
WNS10-1.25-Q(Y)	10	1.25	194	104	27.5	7.65×2.80×3.25
WNS10-1.6-Q(Y)	10	1.6	204	104	27.5	7.65×2.80×3.25
WNS15-1.25-Q(Y)	15	1.25	194	104	40.0	7.95×3.50×3.75
WNS15-1.6-Q(Y)	15	1.6	204	104	40.0	7.95×3.50×3.75
WNS20-1.25-Q(Y)	20	1.25	194	104	52.0	8.55×3.90×4.15
WNS20-1.6-Q(Y)	20	1.6	204	104	52.0	8.55×3.90×4.15