ULTRA-LOW NOx CONDENSING HOT WATER BOILER
Introduction
Model specification and Configuration Illustration
0.350-3000KW
Installation instruction:Normal pressure(pressure-bearing) installation
ULTRA-LOW NOx CONDENSING HOT WATER BOILER
ULTRA-LOW NOx CONDENSING HOT WATER BOILER
Unique Orientation
Preferred Energy-saving hot water boiler Price $30,000.00-$250,000.00
ULTRA-LOW NOx condensing hot water boiler is a new nitrogen all condensing gas-fired boiler.The maximum thermal efficiency of the boiler is 109%.It has advanced technology of full premixed combustion,deep condensation heat transfer and frequency conversion. Configuration of ultra-low nitrogen premix burner to achieve the <30mg ultra-low NOx emission standard,Equipped with PLC intelligent controller,multiple interlocking protection boiler is running normally,real-time monitoring boiler safety
Presented of boiler body details
Carbon steel shell
Stainless steel plate
Presented of burner body details
Burner
Full premixed burner's head 
Fan converter 
Features
Unique manufacturing technique and complete inspection process
1. Automatic argon arc welding
2. 1.4 times hydro test
3. Comprehensive flaw detection
4. Optimizing installation technique during 20 years' production
5. 24 hours operation debugging of grate
6. 60 lines of general inspection before delivery
7. Import plate from Italy
8. Fully automatic precise blanking process
9. Mature welding construction team
Technology
Unique technical embodiment of the furnace
1. 316Ti Stainless steel plate heating exchanger
2. Water surround fire structure
3. Condense inside the boiler
4. Reversal heat transfer technology
5. Plate convex cone embossing design
6. Double layer aluminum silicate heat preservation design
7. European appearance design
8. Double asbestos layer seal design
9. Carbon steel shell design
10. Integrated circuit
11. Large water capacity design technology
12. Bottom blow-down design
13. New external cover
Burner Technical Features
 
1. Automatic Control
 
2. Flame Monitoring
 
3. Automatic Ignition System
 
4. Autonomous Filter Device
Burner technical features
1.Full premixed combustion technology,restrain NOx to produce
2.Built-in filter
3.The frequency conversion ratio is adjusted to achieve full combustion of the boiler
4.Siemens combustion control system
5.High temperature special metal wire mesh
6.Detection flame technology
7.Automatic ignition system
The Machine's Technical Features
1.Fully premixed combustion burner
2.Low NOx combustion technology
3.Machine's modular design
4.40 decibel ultra-quiet burning
5.Low temperature operation technology
6.United machine
7.Stainless steel plate heating exchanger
8.Double pressure gauge configuration
9.Double circulating water pump configuration
10.PLC intelligent control
11.Simple foundation construction
12.Professional industrial design
13.Climate compensation technology
Configuration Instructions
Instruction of the boiler's configuration:
Boiler
Boiler
Burner
Burner
Control machine
Control machine
Gauge valve
Gauge valve
Chimney smoke pass
Chimney smoke pass
ABB Inverters
ABB Inverters
Instruction of system configuration:
Tap Water
Tap Water
Soften Water Appliance
Soften Water Appliance
Soften Water Tank
Soften Water Tank
Supplementary Water Device
Supplementary Water Device
Constant Pressure Water Supplementary Device
Constant Pressure Water Supplementary Device
Boiler
Boiler
Water separator
Water separator
De-compressor box
De-compressor box
Process of smoke flow:
Air filter-frequency conversion fan-fully premixed burner-furnace-Stainless steel plate heat exchanger-smoke chamber-chimney
Waterway Process:
Tap water-Softened water tank-fixed pressure water supply device-system circulating water pump-boiler-Stainless steel plate heat exchanger-pipe network-terminal-scale borer-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
Plant Standardized Processing Processes and Processes
Our Services
Promises
1.Italian technology,more than one hundred thousand customers to choose,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 business fission.
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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