Condensing Hot Water Boiler
Introduction
Model specification and Configuration Illustration
Boiler Type: CWNS
The instruction of Mainfold equipment configuration: configurate the number of tube socket of output and input according to the workshop's requirement
Rated Power:0.7-14MW
The instruction of water treatment device's configuration: configure water treatment device' according to the hardness of water
Rated Pressure:0-2.5MPa
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
Condensing Hot Water Boiler
Unique Orientation
The first choice of Energy-saving boiler
CWNS series condenser gas fired hot water boiler adopts shell corrugated furnace structure,smoke three-pass design,wet back structure of reversal chamber,spirally corrugated tube. A condenser placed in the tail of the boiler absorbs waste heat of smoke to reduce discharged smoke temperature to 60℃.The boiler matched with gun burner,packaged with square embossed aluminum sheet,elegant look, with mature technology,stable and safe operation and high heat efficiency.
Presentation of Burner
Valve Module
Controller
Presentation of Boiler Body Detail
Corrugated Furnace
Spirally Corrugated Tube
Wet-Back Structure
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. 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 Expression
1. Three passes design of boiler body
2. Configuration high efficiency condenser
3. Spirally corrugated tube
4. Wet-back turning smoke chamber
5. Flat tube plant & Raking shores design
6. European style design
7. Anti-explosion door design
8. Double-layer aluminum silicate insulation design
9. Double asbestos layer seal design
10. hammer paint coating of front and rear panel
11. Integrated junction box design
12. Corrugated furnace
13. Towing pad design at bottom of boiler
14. Traction hole in base
15. Surface pollution discharge design
16. Platform escalators design
17. knurling aluminum plate square packing
Burner Technical Features
 
1. Automatic Control
 
2. Flame Monitoring
 
3. Automatic Ignition System
 
4. Autonomous Filter Device
Control System Technical Features
1.Indication of operating status, with start/stop button
2.circulation pump interlock
3.scheduled startup of operation
4.display of numbers of ignition and combustion
5.high temperature /high pressure/ low pressure/ antifreeze/ burner stop alarm functions
6.display of malfunctions
7.self-interlock during power down for protection
8.date/information collection, analysis,and storage function
9.password protection of controller
10.modbus RS485 interface,connection to upper control system or DCS system of the plant from multiple boilers
The Machine's Technical Features
1.The boiler is packaged well before leaving factory
2.High efficiency condenser
3.Gas collecting device
4.Double circulation water pump configuration
5.PLC intelligent control
6.Simple foundation construction
7.Double bottom drain design
8.Antiseptic economizer design
9.Professional industrial design
10.Economizer integrated design
11.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:
burner-corrugated furnace-reversal chamber-short smoke tube-front smoke box-long smoke tube-back smoke box-energy-saving condenser-chimney picture
Waterway Process:
tap water-Softened water tank-Fixed -pressure water supplying device-system tap water-high level cistern-boiler boiler-circulating water pump-pipeline-tail end-scale-borer-energy-saving condenser-boiler
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.
User Site Recommended
Send Your Inquiry
Please feel free to submit your inquiry information to us. We will contact with you as soon as possible
Name:
Email:*
Phone:
Country:
Inquiry:*