2.8MW Coal-Fired Hot Water Boiler - High Thermal Efficiency, Intelligent Control, Easy Installation

Product description

Product Overview
Our 2.8MW coal-fired hot water boiler is engineered to deliver robust, economical, and reliable thermal energy for demanding large-scale applications. Operating on the principle of atmospheric pressure, this boiler eliminates the complexities and risks of pressurized systems, providing an inherently safer solution that does not require pressure vessel certification. It combines high thermal efficiency with fully automatic intelligent control, ensuring optimal performance with minimal operational effort.

Key Advantages & Features

  • High Thermal Efficiency: Advanced combustion and heat exchange technology achieves exceptional thermal efficiency, significantly reducing fuel consumption and operational expenses.
  • Intelligent Control System: Features a smart PLC-based controller for one-touch start/stop, automatic temperature regulation, and comprehensive multi-level safety protection, enabling unmanned operation.
  • Easy Installation & Maintenance: The horizontal design, coupled with a compact footprint, simplifies installation. Strategic access points facilitate easy inspection and maintenance, reducing downtime.
  • Inherent Atmospheric Safety: As a non-pressurized system, it operates with enhanced safety, removing the risks associated with explosive pressure and mandatory complex inspections.
  • Fuel Economy & Flexibility: Primarily designed for cost-effective coal, the boiler body is also compatible with biomass pellets (may require specific burner configuration), offering fuel flexibility and energy security.
  • Robust Construction & Quality Components: Built with durable materials and equipped with high-quality international brand components (optional), ensuring long-term reliability and stable performance under continuous operation.
  • User-Friendly Interface: The control panel is designed for simplicity, providing clear operational status and intuitive fault diagnosis for quick troubleshooting.

Technical Specifications


Parameter / ModelCDZL2.8-85/60-SCI (Coal-Fired)Unit
Rated Heat Capacity2.8 / 2,400,000MW / kcal/h
Outlet / Return Water Temperature85 / 60°C
Design Thermal Efficiency≥85 %
Primary FuelCoal / Biomass Pellets-
Coal Consumption (Approx.)~ TBDkg/h
Particulate Fuel Consumption (Based on 4000 Kcal/kg)780kg/h
Power Supply380V / 50Hz-
Transport Weight (Approx.)~23Ton
Dimensions (L x W x H)6400x2440x3300mm

*Note: The boiler body supports multiple solid fuels. However, the combustion system must be specified for the primary fuel at the time of order. Exact coal consumption figures will be provided upon technical clarification.

Applications
This boiler is ideally suited for:

  • Central Heating: Large residential complexes, hotels, hospitals, and schools.
  • Industrial Process Heat: Providing hot water for manufacturing and light industrial processes.
  • Factory Heating: Space heating and pre-heating applications in various plants.

Packaging & Shipping

  • The main boiler body is protected with waterproof membrane and reinforced with a sturdy steel frame.
  • All instruments and accessories are securely packed in wooden crates.
  • We use export-standard packaging to guarantee safe transit via sea or land freight.

Why Choose Our Boiler?
We adhere to global export standards with rigorous quality control, ensuring every unit meets international safety and performance benchmarks. Our commitment includes a 12-month warranty from the shipment date, detailed installation manuals, wiring diagrams, and comprehensive after-sales support with online guidance and optional on-site technician supervision.

Contact us now for a free quotation and a complete product brochure!


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Company profile

Henan Zhurong Boiler Co., Ltd.

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