ASME Horizontal 3 Pass Wet Back Fire Tube Steam Boiler
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Product Highlights
- High Efficiency Design: Thermal efficiency up to 94.6% with economizer, featuring corrugated furnace and big combustion room.
- Intelligent Control System: Equipped with Siemens PLC and touch screen for fully automatic operation and status display.
- Versatile Fuel Compatibility: Supports light oil, diesel, heavy oil, natural gas, LPG, city gas, and dual fuel configurations.
- Wide Capacity Range: Steam evaporation capacity from 0.5 to 20 T/H to meet diverse industrial and civil needs.
- Robust Welding Quality: 100% X-ray inspection and hydraulic testing ensure high-quality butt welding and longevity.
- Flexible Voltage Options: Available in standard 3/380/50V and optional 3/400/60V, 3/440/60V, 3/220/60V specifications.
- Comprehensive Safety Protection: Features full safety protection functions, big hand holes, and dual blowdowns for maintenance.
- Broad Application Scope: Suitable for paper mills, hospitals, laundries, and central air conditioning heating systems.
Product Attributes
- Customization
- Available
- Function
- Steam Boilers
- Fuel
- Gas/Oil/Dual Fuel
- Model NO.
- WNS series
- Installation
- Packaged Boiler
- Structure
- Fire Tube
- Media
- Steam and Water
- Water Circulation
- Natural Circulation
- Drum Placement
- Horizontal Boiler
- Pressure
- Pressure
- Manufacturing Level
- A
- Burning Style
- Chamber Combustion Boiler
- Usage
- Industrial
- Rated Working Ressure
- 1.25 MPa (12.5 Bar or 181 Psi)
- Steam Evaporation
- 0.5~20 T/H
- Electricity Specification
- 3/380/50, 3/400/60, 3/440/60, 3/220/60
- Boiler Type
- Shell Type
- Design
- 3 Pass, Wet Back, Fire Tube
- Insulation Material
- Aluminium Silicate Wool
- Thickness of Insulation
- 100mm
- Shell Material
- ASME SA516
- Fire Tube Material
- ASME SA106 Gr
- Transport Package
- Stretch Film & Wooden Cases
- Specification
- 0.5 t/h ~ 20 t/h
- Trademark
- Devotion
- Origin
- Guangzhou
- HS Code
- 84021900
- Production Capacity
- 50 Sets/Month
Product Images of ASME Horizontal 3 Pass Wet Back Fire Tube Steam Boiler
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ASME Horizontal 3 Pass Wet Back Fire Tube Steam Boiler -
ASME Horizontal 3 Pass Wet Back Fire Tube Steam Boiler -
ASME Horizontal 3 Pass Wet Back Fire Tube Steam Boiler -
ASME Horizontal 3 Pass Wet Back Fire Tube Steam Boiler -
ASME Horizontal 3 Pass Wet Back Fire Tube Steam Boiler -
ASME Horizontal 3 Pass Wet Back Fire Tube Steam Boiler
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Product Description
-Providing steam for industrial users: paper mills, pharmacy mills, tobacco factories, printworks, textile mills and so on;
-Providing steam for civil users: restaurants, laundries, hospitals, saunas, etc;
-Together with steam-water heat exchangers, providing heating for central air conditioning system and radiators; providing continuous hygienic hot water.
Main Details
High Efficiency Design Intelligent Controlling System
- horizontal 3 psss full wet back structure. -fully automatic, no need attendance
- Corrugated furnace,bigger heating surface -full safety protection functions
- big combustion room design -Simens PLC + touch screen
-big hand holes, man hole disgn for better cleaning - working status synchronously display
-front/rear two blowdowns -all renowned brands (ABB,Schneider,etc)
High Quality Welding Quality High Quality Welding Quality
-beautiful fire tubes welding done by welding -polished tube sheets surface to guarantee better
robots welding quality and longer life-span
-100% X-ray inspection & hydraulic testing to -round tube sheets for butt welding, much better
gurantee boiler welding quality angel welding done by other producers
Our facilities
Technical data of WNS series steam boiler
|
WNS0.5 | WNS1 | WNS1.5 | WNS2 | WNS3 | WNS4 | WNS5 | WNS6 | WNS8 | WNS10 | WNS15 | WNS20 | |||
| Thermal capacity(BHP) | 35 | 70 | 105 | 140 | 210 | 280 | 350 | 420 | 560 | 700 | 1050 | ||||
| Rated steam evaporation(t/hr) | 0.5 | 1 | 1.5 | 2 | 3 | 4 | 5 | 6 | 8 | 10 | 15 | 20 | |||
| Rated steam pressure(Mpa) | 0.7/1.0/1.25 | ||||||||||||||
| Rated water supply(ºC) | 20 105 | ||||||||||||||
| Applicable fuel | light oil/diesel oil/heavy oil/furnace oil/natual gas/LPG/city gas/dual fuel | ||||||||||||||
| Fuel consumption (no economizer) | light oil/diesel(kg/hr) | 34 | 68 | 103 | 124.2 | 186.3 | 248.4 | 310 | 350.2 | 467 | 586 | 879.3 | 1175 | ||
| heavy oil(kg/hr) | 34.8 | 69.7 | 105.5 | 127.2 | 190.8 | 254.4 | 317 | 358.6 | 478 | 600 | 900 | 1203 | |||
| Natural gas(Nm3/hr) | 40.6 | 81.9 | 124.1 | 149.6 | 224.4 | 299.3 | 373 | 421.9 | 563 | 706 | 1059 | 1416 | |||
| LPG(Nm3/hr) | 14.5 | 29 | 44 | 53 | 79.5 | 106 | 132 | 149.4 | 199 | 250 | 375 | 501 | |||
| City gas(Nm3/hr) | 91.6 | 183 | 277.7 | 334.7 | 502 | 669.4 | 835 | 994 | 1258 | 1579 | 2369 | 3166 | |||
| Thermal efficiency% (not incl economizer/incl.economizer) | 90(90) | 90(94) | 90(94) | 90(94) | 90(94) | 90.6(94.1) | 90.8(94.2) | 90.7(94.2) | 91(94.3) | 91.1(94.6) | 91(94.6) | 91.3(94.6) | |||
| Electricity consumption | heavy oil(kw) | 6.67 | 7.4 | 13.6 | 19.2 | 23.6 | 26.2 | 27.7 | 39.9 | 46.1 | 58 | 86.5 | 112 | ||
| other fuel(kw) | 2.05 | 2.5 | 4.8 | 6.2 | 10.5 | 13 | 17.5 | 19.5 | 21.5 | 32 | 45 | 60 | |||
| Voltage applicable | 3/380/50(standard); 3/440/60;3/220/60;3/400/60 (optional) | ||||||||||||||
| Heating surface (m2) (not incl. economizer) | 12.9 | 26.6 | 49.2 | 51.3 | 75.9 | 96 | 132.4 | 138.8 | 179.1 | 234.4 | |||||
| Wate volume(m3) | 1.5 | 4.5 | 5.3 | 5.5 | 6.3 | 7.8 | 8.7 | 9.1 | 12.7 | 20.4 | 28.7 | 41.4 | |||
| Net weight(kg) | 2.9 | 5.3 | 6.8 | 6.9 | 9.8 | 11.2 | 13.1 | 14.9 | 21.5 | 26.1 | 34.8 | 52.8 | |||
| Dimensions(mm) | 3064*2173*1694 | 3319*2565*2156 | 3661*2660*2484 | 3791*2660*2484 | 4340*2860*2880 | 5090*2860*2880 | 5291*2930*2916 | 5491*3065*2916 | 6090*3460*3218 | 6790*3460*3418 | 8400*4180*3840 | 8980*4430*3900 | |||
Overseas Services
Our customers
FRQ
Q1: Where is your company?
A1: We are located in Guangzhou which is famous for international business and worldwide renowned Canton fair is held twice a year, it's the nearer and less cost to reach ports of Southeast Asia, Africa, Middle East, South America, Oceania and Europe.
Q2: What is the Warranty for the boilers?
A2: You will get eighteen months (18) warranty counting from the date of shipment or fourteen (14) months from the date of commissioning, whichever is earlier.
Q3: How about the installation and commissioning?
A3: We'll specify the service clause for installation and commissioning in details. Generally, our products can be handled by end-users themselves with our documents provided or online assistance. However, our service team members also are available for travelling upon request from customers.
Q4: What's the production lead time for delivery?
A4: For our standard products, usually it will take about 35-45 days for pressure boilers, and 25-30 days for atmospheric-pressure boilers. For non-standard products, time will be different and subject to the specifications of pressure, electricity, fuel, capacity, etc.
Q5: What about your payment term?
A5: Our terms of payment is very flexible, we can discuss and meet your requirement. However, TT is the most welcome term and it has the priority to the price discount.
Q6: What kind of documents will be provided?
A6: Our documents include English instruction manuals, conformity certificate, drawings, manufacturing data, etc. More detailed documents can be provided upon request.
Q7: What's your MOQ?
A7: Only 1 set, if you have more than that, you will get a more favorable price.
Q8: How's the packaging & shipping
A8: For metal products like boiler body, steam header, tank, etc, they will be packed by stretch film; for accessories, they will be packed in wooden cases or carton boxes. We can handle all shipments including standard container, open top container, flat container, bulk carrier, etc. Because of big dimensions, not all boilers can be loaded into standard containers. For gas/oil boilers, bigger than 5 ton/hr or 3.5 MW can't be loaded into standard container. Frame rack (flat) container or bulk carrier will be applied.
About the Supplier
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Company Profile
Devotion Machineries Co. Limited (hereinafter referred as Devotion), is a subsidiary of Devotion group and dedicated in fabricating and R & D of industrial and commercial boilers, with a wide product range of oil/gas fired steam/hot water boilers, electric steam/hot water boilers, thermal oil boilers, solid fuel steam/hot water boilers as well as all types of pressure vessels.
Devotion is a holder of class B boiler manufacturing license, class A steam generator manufacturing license in oil field, D1 & D2 pressure vessel manufacturing license and class 2 boiler installation license. Devotion has state-of-the-art fabricating & testing facilities, complete quality management system, world-wide sales and after sales network. For last 20 years, Devotion sales revenue and technological innovation achievements are ranking the top in boiler industry. In addition, we are one of pioneers in obtaining certificates of ISO9001, ISO14001, ASME, GOST, etc in boiler industry.
Devotion has got numbers of honors such as grade A Taxpayer, AAA class creditable company, municipal big taxpayer, provincial big taxpayer, 2007 Guangzhou Excellent Foreign Investment Enterprise, etc. Its products also have been awarded titles of 2008 national environment- friend promoting products, energy-saving products of Industrial Boiler Association, etc. DEVOTION trademark is a famous brand in China.
Devotion products have been sold to every corner of China and also exported to worldwide countries. For the time being, there are more than 10, 000 Devotion brand end users of hotels, schools, hospitals, petroleum and industrial plants in the chemical, textile, power plant, smelting, automobile, tobacco, food, brewing sectors and so on. In the mean time, Devotion products have been batch sold to many departments of central government, national embassies worldwide; Five-star hotels like Sheraton, Hilton, Marriott, etc; Chain hotels like Jinjiang Inn, Hanting, etc; Top global 500 enterprises such as Coca Cola, P&G, Toyota, etc; Famous domestic enterprises such as Dongfang Steam Turbine Works, Liaohe Oilfield, Foxconn, etc; Renowned real estate companies such as Wanda, Country Garden, Chateau Star River, etc; Reputable universities such as Tsinghua University, Beijing University and so on.
Devotion's products also have been well sold to Europe, Africa, Middle East, Southeast Asia, South America and so on. It's more than 60 countries. It's one of leading exporters in China boiler industry.
About Our Factory & Business Background
- Address
- Kefeng Road, High & New Technology Development Zone, Guangzhou, Guangdong, China
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Main Markets
- South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East
FAQ
- Where is your company located?
- We are located in Guangzhou which is famous for international business and worldwide renowned Canton fair is held twice a year, it's the nearer and less cost to reach ports of Southeast Asia, Africa, Middle East, South America, Oceania and Europe.
- What is the Warranty for the boilers?
- You will get eighteen months (18) warranty counting from the date of shipment or fourteen (14) months from the date of commissioning, whichever is earlier.
- How about the installation and commissioning?
- We'll specify the service clause for installation and commissioning in details. Generally, our products can be handled by end-users themselves with our documents provided or online assistance. However, our service team members also are available for travelling upon request from customers.
- What's the production lead time for delivery?
- For our standard products, usually it will take about 35-45 days for pressure boilers, and 25-30 days for atmospheric-pressure boilers. For non-standard products, time will be different and subject to the specifications of pressure, electricity, fuel, capacity, etc.
- What about your payment term?
- Our terms of payment is very flexible, we can discuss and meet your requirement. However, TT is the most welcome term and it has the priority to the price discount.
- What kind of documents will be provided?
- Our documents include English instruction manuals, conformity certificate, drawings, manufacturing data, etc. More detailed documents can be provided upon request.
- What's your MOQ?
- Only 1 set, if you have more than that, you will get a more favorable price.
- How's the packaging & shipping?
- For metal products like boiler body, steam header, tank, etc, they will be packed by stretch film; for accessories, they will be packed in wooden cases or carton boxes. We can handle all shipments including standard container, open top container, flat container, bulk carrier, etc. Because of big dimensions, not all boilers can be loaded into standard containers. For gas/oil boilers, bigger than 5 ton/hr or 3.5 MW can't be loaded into standard container. Frame rack (flat) container or bulk carrie
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