Condensing Hot Water Boiler
Introduction
Model specification and Configuration Illustration
Rated Pressure:0-2.5MPa
The instruction of Mainfold equipment configuration: configurate the number of tube socket of output and input according to the workshop's requirement
The instruction of water treatment device's configuration: configure water treatment device' according to the hardness of water
Fuel choice instruction:Choose natural gas, city gas, liquefied gas or biogas depend on the needs of customer
Condensing Hot Water Boiler
Condensing Hot Water Boiler
Unique Orientation
The first choice of Energy-saving boiler
WNS series condensing pressure exhaust heat recycle gas fired hot water boiler adopts shell type corrugated furnace structure, two passes design 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
Air pre-heater
Presentation of burner
Valve module
Embedded burner
Air-fan & silencer
Features
Unique manufacturing technique and complete inspection process
1. Fully automated tube sheet welding
2. 1.4 times' hydro test
3. All-around crack detection
4. Optimizing installation technique during 20 years' production
5. 5.24 hours operation debugging of grate
6. 60 lines inspection before delivery
7. Fully automated processing of spirally corrugated tube
8. Fully automated Precise technique of blanking
9. Experienced welding construction team
Technology
Unique technical demonstration
1. Two-part design of boiler body
2. Configuration air-pre-heater
3. Configuration high efficiency condenser
4. Spirally corrugated tube
5. Wet-back turning smoke chamber
6. Flat tube plant & Raking shores design
7. Gas collecting device at top of boiler
8. Anti-explosion door design
9. Double-layer aluminum silicate insulation design
10. Double asbestos layer seal design
11. Hammer paint coating of front and rear panel
12. Integrated junction box design
13. Corrugated furnace
14. Traction hole in base
15. Double bottom blow-down design
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. Autonomous Filter Device
Burner technical features
1.Automatically control
2.Flame monitoring
3.Automatic ignition system
4.Autonomous filter device
The machine's Technical features
1.Fully automatic burner
2.The boiler is packaged well before leaving factory
3.High efficiency condenser
4.Air-preheater equipment
5.Configuration noise eliminating cover of boiler
6.Double safety valve
7.Gas collecting device
8.Double pressure gauge configuration
9.Double circulation water pump configuration
10.PLC intelligent control
11.Simple foundation construction
12.Double bottom drain design
13.Double check valve design
14.Antiseptic economizer design
15.Professional industrial design
16. Low-NOx design
Configuration Instructions
Instruction of the boiler's configuration:
Boiler main engine
Boiler main engine
Boiler main engine
Boiler main engine
Boiler main engine
Boiler main engine
Boiler main engine
Boiler main engine
Boiler main engine
Boiler main engine
Boiler main engine
Boiler main engine
Instruction of system configuration:
Boiler main engine
Boiler main engine
Boiler main engine
Boiler main engine
Boiler main engine
Boiler main engine
Boiler main engine
Boiler main engine
Boiler main engine
Boiler main engine
Boiler main engine
Boiler main engine
Boiler main engine
Boiler main engine
Boiler main engine
Boiler main engine
Process of smoke flow:
Silencer-Burner fan-air pre-heater-burner-corrugated furnace-reversal chamber-two passes gas tube -back chamber-air pre-heater-high efficiency condenser- chimney
Waterway Process:
Tap water-Softened water tank-supply water pump-boiler circulating water pump-boiler-pipeline-tail end-scale-borer- energy-saving condenser-circulating 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 is packaged before leaving factory within1-20t/h
Our Services
Promises
1.Italian technology,over ten thousands users,its life is up to 20 years
2.Pricise work, mature technology, cost-effective choice
3.We not only provide devices,but also technology and service
4.We are a company with technology and soul,Good reputation is our secret weapon.
5.Our existence is to make our customer satisfied.
After-sales service
1 year guarantee,free maintenance within 1 year if there is quality problem.
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