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Product Overview
Our 4.2MW chain grate hot water boiler delivers a comprehensive large-capacity heating solution for substantial commercial and industrial requirements. Engineered for fully automatic operation and simplified maintenance procedures, this robust system ensures reliable performance with minimal operational intervention. The advanced chain grate combustion technology combined with user-centric design makes it an ideal heating solution where operational efficiency and maintenance accessibility are critical considerations.
Key Advantages & Features
Technical Specifications
| Parameter / Model | CDZL4.2-85/60-SCI | Unit |
|---|---|---|
| Rated Heat Capacity | 4.2 / 3,600,000 | MW / kcal/h |
| Outlet/Return Temperature | 85 / 60 | °C |
| Design Thermal Efficiency | ≥ 85 | % |
| Primary Fuel | Coal / Biomass Pellets | - |
| Fuel Consumption (Estimated) | ~ 1,170 | kg/h |
| Power Supply | 380V / 50Hz | - |
| Transport Weight | ~35 | Ton |
| Dimensions (L x W x H) | 7320x2733x3550 | mm |
**Fuel consumption based on biomass pellets with calorific value of 4,000 Kcal/kg. Actual consumption may vary depending on specific operating conditions.*
Applications
This high-capacity chain grate boiler is ideally suited for:
Packaging & Shipping
Service Commitment
We provide 12-month product warranty from shipment date. Our comprehensive support includes detailed technical documentation, operational guidance, and responsive technical assistance. Optional on-site supervision services ensure proper installation and optimal system performance.
Contact us for detailed technical specifications and customized solution proposal!





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Henan Zhurong Boiler Co., Ltd.