Top 10 boiler manufacturers fire tube natural gas/LPG gas/diesel
oil steam boiler manufacture
Advanced and reasonable design
WNS series steam boiler adopts the most sophisticated
three returns all wet back structure,thread smoke tube structure
weld joint with high quality.
A large combustion chamber which increases the radistion heating
furnace
Reasonable boiler combustor desigan, suitable
for different fuels such as diesel, natural gas, town gas and
mazout, the fuels can burn completely and increasing the radiation
heating furnace area,reducing the NOX emissions.
High thermal efficiency
100% corrugated furnace and spirally
corrugated tube, can absorb flame heat effectively, thermal
efficiency can be more than 96%.
High welding quality
Main boiler welding joint are heat treated to
remove the stress ensures the welding quality. Automatic welding
facilities guarantee the 100% passing rate of flaw detection.
Superior accessories
Adopts famous imported burner brands such as
Italian Riello and Baltur, Finland Oilon. All main instruments and
valves are from international or domestic famous brands such as
Siemens, Shneider and Omron.
PLC full automatic control system
PLC modular control system enhanced energy
management system, offers significant advancements including many
new individual monitoring points. With our optimized parameter
setting ,the easy-to-use interface provides your facility with an
intelligent boiler system to optimize energy and personnel
management for increased productivity, efficiency and a reduced
environmental impact.
Technical parameters
WNS series automatic gas (oil) steam energy saving boiler product
selection form |
Model | Rated capacity | Working pressure | Steam temperature | Feed temperature | Testing efficiency | Gas consumption | Outline dimension |
Unit | t/h | Mpa | ℃ | ℃ | % | Nm³/h | mm(L*W*H) |
WNS20-2.5-Q(Y) | 20 | 2.5 | 226 | 105 | 97.62 | 1407.5 | 8660*3520*4831 |
WNS20-1.25(1.6)-Q(Y) | 20 | 1.25/1.6 | 194/204 | 105 | 97.51 | 1459 | 8870*3550*3750 |
WNS15-1.0(1.25)(1.6)-Q(Y) | 15 | 1.0/1.25/1.6 | 184/197/204 | 105 | 97.2 | 1126 | 7450*3520*4090 |
WNS10-1.25(1.6)-Q(Y) | 10 | 1.25/1.6 | 194/204 | 105 | 96.75 | 837.25 | 6370*2812*3514 |
WNS8-1.25(1.6)-Q(Y) | 8 | 1.25/1.6 | 194/204 | 105 | 96.7 | 659.25 | 6000*2920*3403 |
WNS6-1.25(1.6)-Q(Y) | 6 | 1.25/1.6 | 194/204 | 105 | 96.58 | 433.51 | 5470*2770*3195 |
WNS5-1.25(1.6)-Q(Y) | 5 | 1.25/1.6 | 194/204 | 20 | 96.48 | 409.33 | 5160*2410*3015 |
WNS4-1.0(1.25)(1.6)-Q(Y) | 4 | 1.0/1.25/1.6 | 184/197/204 | 20 | 96.3 | 334.23 | 4880*2710*2600 |
WNS3-1.0(1.25)(1.6)-Q(Y) | 3 | 1.0/1.25/1.6 | 184/197/204 | 20 | 95.99 | 245.12 | 4762*2447*2469 |
WNS2-1.0(1.25)-Q(Y) | 2 | 1.0/1.25 | 184/197/204 | 20 | 95.81 | 163.72 | 4030*2010*2210 |
Performance features: symmetrical furnace, uniform distribution,
good cooling, sufficient combustion, long service life, stable
output |
The production process of our boiler
Our engineering case
Company Information
Henan swetboiler CO.,Ltd. has more than 60 years of boiler
manufacturing experience.
The company has a complete quality assurance system.
The company is well equipped, such as advanced detectors and the
most advanced flaw detectors in China .
It's the national designated A-class boiler and D1,D2 class
pressure vessel manufacturing key enterprises and has passed
ISO9001 international quality management certification system
certification.It holds level 1 boiler installation
permit. National special equipment manufacturing
license ,National specialequipment installation remould
maintenance permits and so on.
OUR FACTORY
Our main products include circular fluidized bed (CFB) boilers, gas
boilers, coal boilers, biomass boilers, oil boilers, power plant
boilers, energy efficient boilers, slag boilers, efficient boilers,
electric boilers, high pressure boilers, fully automatic Control of
boilers, wood vapors biomass boilers, chain grate, condensing
boilers, natural gas steam boilers, water pipe boilers, fire pipe
boilers, all artificial intelligence boilers, biomass steam
generators, refractory materials, boiler accessories and so on.
The China’s first circular flow bed (CFB)boiler manufacturer.
FAQ
Q: How to get a boiler price list?
A: Pls tell us below to confirm a boiler model and offer the right
boiler price:
1) What is the application of the boiler?
2) What is the capacity per hour do you need?
3) Which fuel do you want to use for your boiler, coal, biomass,
gas & oil, or others?
4) What is the pressure of your boiler?
Q: How many years is the boiler’s life?
A: The boiler is designed for at least 20 years life.
Q: Can I get guarantee of products?
A: Yes, every product is 1 year quality warranty under customer
correct using the products.
Q: How is the warranty term?
A: If any problems caused for quality during the warranty period,
the Seller will repair or replace the broken parts for free, if the
problem caused from the client’s side, the Seller will help supply
the spare part at lowest cost.
Q: Do you have any Certificate?
A: Yes. Each of our boiler has China GB and ISO9001certificate
Q: How to install a boiler?
A: Our boiler provides completed installation drawing and manual,
or send engineer abroad for installation guidance.
Q: What about the maintenance?
A: I will offer you the timely maintenance way sheet after
installation of the boiler mainly parts.
Q: How to choose a boiler model?
A: Confirm the type (steam or hot water), capacity, pressure (or
output temperature need) and fuel(coal, biomass, gas or oil) of the
boiler, we will suggest a suitable model based on your usage.
Q: What about the production?
A: Produce time is 30 days.
Q: How can I pay you?
A: T/T is very well used. We also accept other ways, depending on
the circumstances.
1) T/T with 30% deposit, when we sign the contract and the rest 70%
should be paid by T/T before goods delivery from us. The payment
accepted by our company's bank account are USD, RMB and Euro.
2) Alibaba Trade Assurance as the payment term with 30% deposit and
70% before shipment. The payment accepted by our Alibaba Trade
Assurance account only for USD.
Contact us
Technical services
According to the user's technical requirements, at any time to
design units user units to provide technical services.Provide
detailed design and installation of technical parameters for the
user unit.Providing technical services in the installation
engineering for the user units and providing on-site technical
support. After installation, the boiler host can be debugged free
of charge.The company is free to send experts to the boiler for the
use of units of fireman on-site technical training, training
content including operation, maintenance, maintenance.
Quality assurance
The design and manufacture of the products are strictly carried out
in accordance with the "GB" standard and the factory quality
assurance system of China, and are strictly monitored according to
the national standards of China. Provide the quality guarantee
issued by the competent department to the use unit. After the
product is put into operation, it can guarantee the user to achieve
the required output and stable and reliable operation.
Pre-sale technical guidance, including the host, auxiliary equipment
selection and layout. Provide a full set of installation services,
such as self-installation, can provide on-site technical guidance,
including furnace wall masonry, cooking, commissioning and so on.
After the sale of professional and technical personnel to train the customer
burner, until its complete grasp, independent operation. Usually 24
hours to accept telephone consultation, timely service.
Any Question, Please contact us ,we serve you 24 hours !