xinhuoboiler
Gas steam generator
PRODUCT PARAMETERS
Description
Product Advantages
No Inspection Required
For water capacity ≤ 30L, it is not a special equipment and pressure vessel, outside the scope of mandatory inspection. It belongs to products exempt from inspection, without the need for special equipment operation certification.
30-Second Steam Supply
Equipped with a column flow and heat exchanger combination, it delivers fast steam output. Steam is available in 30 seconds, with high steam quality, dryness >97%.
Low Emissions
Adopts full premixed low nitrogen combustion technology, with low emissions of nitrogen oxides. NOx < 10mg/m³, CO < 20ppm.
High Stability
Main components use well-known brands, such as variable frequency fan from the U.S. FASCO, and gas valve assembly from Honeywell (U.S.), etc.
High Energy Efficiency
Thermal efficiency up to 102%, natural gas consumption 70–75m³/ton of steam, energy saving about 10%–40%.
Intelligent Control
Adopts microcomputer intelligent control, automatic adjustment, one-button operation, and fault self-diagnosis.
Multi-Unit Linkage
Supports multiple modular units, flexible control, mutual backup, and combined use.
High Safety
Multiple protection mechanisms to ensure safe and reliable operation.
Advanced Boiler Technology
Fully Premixed Water-Cooled Flat Surface Combustion Technology
Introduces advanced Japanese large-scale water-cooled fully premixed flat surface combustion technology, which pre-mixes fuel and air through a mirror-type design and water-cooling system, enabling more uniform and concentrated combustion over a wider flat surface. Combined with water-cooled finned tube furnace walls, the furnace temperature is rapidly reduced to 300–400°C, greatly suppressing the generation of NOx, with NOx emissions below 18 mg/m³ and overall thermal efficiency above 30%.
Unique Convection and Radiation Dual-Structure Furnace
Adopts a dual-pass heat exchanger that combines convection and radiation, with higher heat exchange efficiency and better steam quality. In the flue gas pass, a fully-wrapped coiled tube design is used, resulting in better heat absorption, higher steam saturation and dryness, with a dryness value >97%.
High-Temperature Forged T-Type Finned Tube
Adopts high-efficiency finned tubes, using T-shaped finned tube structure integrally formed by special forging process according to GB/T5310–GB/3087 boiler standards. Wall thickness is 9 mm, heat-treated at high temperature to 750°C. The outer surface of the tube is spirally finned without welds, with no weld spots, finless tube wall thickness of 9 mm, fin height of 4 mm, which greatly extends the service life of the boiler and improves heat exchange efficiency.
Integrated Condensation Structure Design
Independently developed integrated condensation structure, using steel-aluminum composite finned tubes and a three-pass design, achieving high heat absorption and low condensation temperature. It cleverly utilizes the residual heat in the flue gas to preheat incoming cold water while reducing exhaust temperature, thus saving energy and reducing emissions, and realizing intelligent energy and thermal energy utilization, with heat exchange efficiency increased by 20%.
Adopt International First-Line Brands
Venturi Mixer
Fully mixed according to the proportion to ensure sufficient mixing before output.
Siemens Frequency Inverter
The feed water pump adopts Siemens frequency inverter control, with multiple protection functions to ensure stable operation. It can run continuously without interruption.
Italian Gas Filter
Effectively filters impurities in the gas pipeline to help ensure clean fuel.
FASCO Blower
Stable operation, low noise, compact design, and high efficiency. Long service life.
Honeywell Gas Solenoid Valve
Supports flow adjustment; dual solenoid valves with redundant function. It adopts a Honeywell solenoid valve assembly for stable and reliable operation.
Intelligent Touch Display
High-definition LCD instrument for precise display. 20%–100% intelligent frequency conversion adjustment, with stable and constant pressure output.
Product Parameters
| Category | Technical Parameters | NTJ-500NG-T | NTJ-1000NG-T | NTJ-2000NG-T |
|---|---|---|---|---|
| Boiler Main Components | Standards | No inspection required | ||
| Boiler Main Components | Rated Steam Capacity (kg/h) | 500 | 1000 | 2000 |
| Boiler Main Components | Rated Pressure | <1.0 MPa | ||
| Boiler Main Components | Flue Gas Temperature | <60°C (Feed water <45°C) | ||
| Boiler Main Components | Power Supply | AC380V, three-phase, five-wire | ||
| Boiler Main Components | Water Capacity of Pressure Vessel Components | 29 L | ||
| Boiler Main Components | Thermal Efficiency | 100.23% | ||
| Boiler Main Components | Total Power Consumption | 5.1 kW | 6.2 kW | 10.3 kW |
| Boiler Main Components | Overall Dimensions — Length (mm) | 1500 | 1500 | 1500 |
| Boiler Main Components | Overall Dimensions — Width (mm) | 1000 | 1940 | 1950 |
| Boiler Main Components | Overall Dimensions — Height (mm) | 1600 | 1600 | 2650 |
| Burner | Combustion Form | Fully premixed flat surface combustion (low NOx <30 mg/m³) | ||
| Burner | Combustion Control Mode | Intelligent frequency conversion pressure regulation, constant pressure output | ||
| Burner | Ignition Mode | High-voltage pulse ignition | ||
| Burner | Gas Pressure (Dynamic) | 2–5 kPa | ||
| Burner | Natural Gas Consumption (Nm³/h) | 35–40 | 75–80 | 150–160 |
| Connection Port Diameter | Gas Inlet (DNmm) | 32 | 40 | 50 |
| Connection Port Diameter | Steam Outlet (DNmm) | 25 | 25 × 2 | 25 × 4 |
| Connection Port Diameter | Make-up Water Inlet (DNmm) | 25 | 25 × 2 | 25 × 4 |
| Connection Port Diameter | Drain Outlet (DNmm) | 25 | 25 × 2 | 25 × 4 |
| Connection Port Diameter | Safety Valve (DNmm) | 25 | 25 × 2 | 25 × 4 |
| Connection Port Diameter | Energy-saving Water Inlet (DNmm) | 25 | 25 × 2 | 25 × 4 |
| Connection Port Diameter | Energy-saving Water Outlet (DNmm) | 25 | 25 × 2 | 25 × 4 |
| Connection Port Diameter | Flue Gas Outlet (DNmm) | 100 | 100 × 2 | 100 × 4 |
FAQs
What types of boiler products do you offer?
We specialize in energy-efficient boiler and steam generation equipment, including biomass steam generators, gas steam generators, biomass hot water boilers, coal-fired hot water boilers, and gas or oil-fired hot water boilers. Our products are designed for various industrial production and heating applications, helping customers improve thermal efficiency and manage energy consumption.
Can you provide customized boiler solutions?
Yes. We provide customized solutions based on your specific operating conditions and application requirements. Our R&D, manufacturing, and engineering teams can optimize product configurations and provide special design options according to your required steam output, heating capacity, fuel type, and installation conditions.
Which industries are your products suitable for?
Our boiler and steam generator products are widely used in food processing, textile manufacturing, chemical production, pharmaceuticals, plastics and rubber processing, paper manufacturing, and industrial heating. We help customers select suitable equipment according to their production processes, heating requirements, and energy usage needs.
How can I get a quotation for your products?
To receive an accurate quotation, please provide your required equipment type, steam capacity or heating demand, preferred fuel type, operating conditions, and intended application. If you have special installation or configuration requirements, please share those details as well. Our team will review your needs and recommend a suitable solution with relevant product information and pricing.
Do you provide technical support after purchase?
Yes. We have professional technical, manufacturing, and engineering teams to support customers with equipment selection, application planning, and technical consultation. We can provide relevant product documentation and operational guidance to help customers understand their equipment requirements and support reliable operation. Please contact our team for assistance with your specific project.
