4.2MW Coal-Fired Hot Water Boiler - Economical and Durable, Fully Automatic PLC System, Compact Design
Product description
Product Overview
Our 4.2MW coal-fired hot water boiler is a powerhouse of economic and reliable thermal energy, engineered for large-scale industrial and commercial heating demands. It masterfully combines the cost-effectiveness of coal with a fully automatic PLC control system and a compact, space-saving footprint. Operating at atmospheric pressure, it delivers unparalleled safety and ease of installation, making it the ideal turnkey solution for robust and continuous hot water supply.
Key Advantages & Features
- Economical and Durable Design: Constructed with premium materials and a robust design, this boiler ensures long service life and minimal maintenance, delivering exceptional ROI through low operational costs and unwavering reliability.
- Fully Automatic PLC System: An intelligent PLC controller enables unmanned operation with one-touch start/stop, precise temperature modulation, and comprehensive self-diagnostics for optimal performance and safety.
- Compact Space-Saving Design: The optimized horizontal layout requires minimal floor space, simplifying integration into existing plants or new facilities where space is a premium consideration.
- High-Efficiency Coal Combustion: Advanced combustion engineering and enhanced heat transfer surfaces achieve superior thermal efficiency, significantly reducing fuel consumption and operating expenses.
- Inherent Atmospheric Safety: As a non-pressurized system, it eliminates the risks of pressure-related incidents, requiring no pressure vessel certification and ensuring a fundamentally safer operation.
- User-Friendly Interface: The centralized control panel offers simple operation and clear visual feedback for operational status and fault alarms, enabling quick troubleshooting.
- Global Export Standards: The entire unit is manufactured under stringent quality control protocols to comply with international standards for safety, performance, and environmental compliance.
Technical Specifications
| Parameter / Model | CDZL4.2-85/60-SCI (Coal-Fired) | Unit |
|---|---|---|
| Rated Heat Capacity | 4.2 / 3,600,000 | MW / kcal/h |
| Outlet / Return Water Temperature | 85 / 60 | °C |
| Design Thermal Efficiency | ≥ 85 | % |
| Primary Fuel | Coal / Biomass Pellets | - |
| Coal Consumption (Approx.) | ~ TBD | kg/h |
| Particulate Fuel Consumption (Based on 4000 Kcal/kg) | 1170 | kg/h |
| Power Supply | 380V / 50Hz | - |
| Transport Weight (Approx.) | ~35 | Ton |
| Dimensions (L x W x H) | 7320x2733x3550 | mm |
*Note: The boiler body is compatible with various solid fuels like coal and biomass pellets. The specific combustion system configuration must be confirmed at the time of ordering. Precise coal consumption data is available upon technical consultation.
Applications
This high-capacity boiler is perfectly suited for:
- Central Heating: Large district heating systems, big commercial complexes, hospitals, and university campuses.
- Industrial Process Hot Water: Supply for manufacturing, cleaning, and processing in various industries.
- Plant and Facility Heating: Main heating source for large workshops, factories, and production plants.
Packaging & Shipping
- The main body is protected with waterproof membrane and secured within a custom-built steel frame.
- All sensitive instruments and accessories are packed in export-grade wooden crates.
- Our robust packaging ensures secure delivery for both sea and overland transportation.
Why Choose Our Boiler?
We stand behind our products with a 12-month warranty from the date of shipment. Our comprehensive support package includes detailed installation and operation manuals, wiring diagrams, and responsive online technical support. Arrangements for experienced field technicians for installation supervision can also be made.
Contact us today to get a personalized free quotation and the full product brochure!
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