20 ton Industrial Coal Boiler – China Manufacturer
Why Our Boilers Lead the Market
As a 20 ton industrial coal boiler china manufacturer, we combine decades of engineering expertise with a flexible production line that adapts to the strict demands of power plants, factories, and large‑scale district heating projects. Our units deliver consistent steam output, high thermal efficiency, and robust safety features while meeting international codes such as ISO 9001, CE, and ASME. Designed for continuous duty cycles, each boiler is built to operate 24 hours a day, 365 days a year with minimal downtime.
Product Overview
The 20 ton capacity boiler is engineered for high‑temperature, high‑pressure steam generation using coal as the primary fuel. Its modular steel‑plate construction allows on‑site assembly and easy integration with existing piping and control systems. The furnace features a low‑NOx combustion chamber, and the water‑tube arrangement ensures rapid heat transfer and superior water quality control.
Key Application Scenarios
- Large‑scale textile and chemical manufacturing plants requiring steady steam for processes.
- Power generation stations where coal remains a cost‑effective primary fuel.
- District heating networks supplying residential and commercial buildings.
- Mining operations needing reliable steam for ore processing and equipment cleaning.
Technical Specifications (customizable per order)
| Parameter | Typical Range | Unit |
|---|---|---|
| Steam Output | 20 000 kg/h | kg/h |
| Working Pressure | 1.0 – 1.6 | MPa |
| Design Temperature | 180 – 210 | °C |
| Fuel Consumption | 140 – 180 | kg/h (coal) |
| Thermal Efficiency | 85 % ± 2 % | % |
| Continuous Duty Cycle | ≥ 90 % | % of operating time |
| Water‑tube Material | SA‑516 Grade 70 | — |
| Control System | PLC with remote HMI | — |
| Warranty | 24 months | — |
Competitive Advantages
Our 20 ton coal boiler stands out for three core reasons:
- Engineering Flexibility: We offer OEM and ODM services, allowing you to select fuel feeding systems, emission controls, and automation levels that match your project specifications.
- Reliability & Longevity: Heavy‑duty forged steel and high‑grade welding ensure a design life of 20+ years under continuous operation, backed by a 24‑month warranty and on‑site commissioning support.
- Cost‑Effective Procurement: Direct manufacturing in China eliminates middle‑man mark‑ups, while our standard lead time of 30–45 days (depending on order volume) keeps projects on schedule.
Frequently Asked Questions
What is the minimum order quantity (MOQ) for a custom 20 ton boiler?
We accept orders starting from a single unit. For larger projects, volume discounts and priority production slots are available.
Can the boiler be adapted for alternative fuels such as biomass?
Yes. Our engineering team can redesign the combustion chamber and feed system to accommodate blended coal‑biomass fuels while maintaining compliance with emission standards.
What certifications does the boiler carry?
All units are manufactured under ISO 9001 quality management, comply with CE directives, and are stamped according to ASME Section II‑1 for pressure vessels.
How long is the standard warranty and what does it cover?
A standard 24‑month warranty covers material defects and workmanship. Extended warranty options up to 5 years are available upon request.
Get Your Quote Today
Ready to integrate a reliable, high‑performance steam source into your operation? Contact our sales engineering team for a tailored quotation, technical drawings, and lead‑time confirmation.