WNS Condensing Steam Boiler
Introduction
Model specification and Configuration Illustration
Rated Pressure:0.7-2.5MPa
The configuration of Steam(Water) distributor:configures the number of tube socket of output and input according to the workshop's require
The configuration of water treatment devices:configures water treatment device according to the hardness of water
Fuel Instruction:Up to Client's demand,Natural gas,town gas,liquefied gas or methane 
WNS Condensing Steam Boiler
WNS Condensing Steam Boiler
WNS Condensing Steam Boiler
Unique position of the furnace type
Preferred Energy-saving steam boiler
WNS series condensing steam boiler is two-pass fire tube boiler with wet back smoke-transfer chamber, spirally corrugated tube technology , air pre-heater at the front of boiler.The energy-saving condenser at the top achieves third pass smoke flow,so that fresh air can fully absorb the waste heat from the flue gas to lower the waste smoke temperature to 60 degree centigrade. It is split-type frequency conversion burner, and mature technology, safe and stable operation, high heat efficiency,and is packaged in stainless steel, which looks elegant.
Presentation of boiler body detail
Corrugated furnace
Spirally corrugated tube
Presentation of burners detail
Embedded burner
Air-fan & silencer
Valve module
Features
Unique manufacturing technique and complete inspection process
1. High temperature annealing treatment of flat head
2. Fully automated tube sheet welding
3. 1.4 times' hydro test
4. All-around crack detection
5. Optimizing installation technique during 20 years' production
6. 24 hours operation debugging of grate
7. 60 lines inspection before delivery
8. Fully automated processing of spirally corrugated tube
9. Fully automated Precise technique of blanking
10.Experienced welding construction team
Technology
Unique technical expression
1. Two-part design of boiler body
2. Configure air-pre-heater
3. Configure high efficiency condenser
4. Spirally corrugated tube
5. Wet-back turning smoke chamber
6. Flat tube plant & Raking shores design
7. Sencond level steam and water separator
8. Explosion door design
9. Double-layer aluminum silicate insulation design
10. Double asbestos layer seal design
11. Coating hammer finish of front panel
12. Integrated junction box design
13. Corrugated furnace
14. Towing pad design at bottom of boiler
15. Traction hole in base
16. Surface pollution discharge design
17. Platform escalators design
18. 304 Stainless steel package
19. European style design
20. United machine
Burner Technical Features
 
1. Automatic Control
 
2. Flame Monitoring
 
3. Automatic Ignition System
 
4. Autono
mous Filter Device
Technical feature of Burner
1.Automatically control
2.Flame monitoring
3.Automatic ignition system
4.Autonomous filter
Unique technical expression
1.Fully automatic separated burner
2.Ready-package
3.Economizer
4.Air pre-heater
5.Burner silencer
6.Double safety valve configuration
7.Double water gauge configuration
8.Double pressure gauge
9.Double supplementary water pump
10.PLC intelligent control
11.Simple foundation construction
12.Double blow-down
13.Double check valves configuration
14.Continuous automatic water replenishment
15.Avoiding corrosion energy-saving equipment
16.Professional industrial design
17.Ultra-low combustion technology
Configuration Instructions
Instruction of the boiler's configuration:
Main part
Main part
Burner
Burner
Control machine
Control machine
Gauge valve
Gauge valve
Chimney smoke pass
Chimney smoke pass
Energy saver
Energy saver
Instruction of system configuration:
Tap water
Tap water
Softened  water device
Softened water device
Softened  water tank
Softened water tank
Supplementary water pump
Supplementary water pump
Boiler
Boiler
Steam Distributor
Steam Distributor
De-compressor
De-compressor
Pressure regulating valve
Pressure regulating valve
Process of smoke flow:
Muffler-burner fan-air pre-heater-burner-corrugated furnace-reversal chamber-second pass fire tube-air pre-heater-economizer-chimney
Water Flow:
Tap water-Softened water tank-supplementary water pump-Steam distributor-workshop water pump-economizer-softened water tank-water pump
Parameters
Rated capacity 4t/h Electricity power 16.1kw Periodic blowdown 15DN
Rated working pressure 1.25Mpa Combustion type 22t Water sampler 32DN
Saturated steam temperature 194 °C Feed water type 100DN Periodic blowdown 15DN
Feed water temperature 20 °C Net weight 16.1kw Water sampler 32DN
Rated capacity 4t/h Electricity power 16.1kw Periodic blowdown 15DN
Rated working pressure 1.25Mpa Combustion type 22t Water sampler 32DN
Saturated steam temperature 194 °C Feed water type 100DN Periodic blowdown 15DN
Feed water temperature 20 °C Net weight 16.1kw Water sampler 32DN
Packaging and Shipping
The boiler(1-20T) is united to package before leaving factory
Our Services
Main Topic
1.Italian technology,more than one hundred thousand customers to choose,its life is up to 20 years
2.Pricision work, mature technology, cost-effective choice
3.We not only provide devices,but also provide technology and service
4.We are a company with technology and soul,Good reputation is our business fission code
5.Our existent value is to be satisfaction for you
After-sales service
1 year guarantee,free maintenance within 1 year if there is quality problem.
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