Chain grate coal fired boilers, renowned for their efficiency and reliability, have become a cornerstone of industrial heating systems. ZOZEN, a leading provider of innovative boiler solutions, offers a range of high-quality chain grate coal fired boilers that excel in adaptability, combustion efficiency, flexibility, and low maintenance costs. With the versatility to cater to various applications, ZOZEN’s chain grate coal fired boilers are the ideal choice for businesses seeking reliable and efficient heating solutions.

ZOZEN’s Chain Grate Coal Fired Boiler Product Range:
ZOZEN offers four distinct series of chain grate coal fired boilers, each designed to meet specific industry requirements and customer needs.

DZL Series Chain Grate Coal Fired Boiler:
Horizontal three-pass water-fire tube chain grate boiler
Capacity: 2 – 10 t/h, working pressure: 1 – 2.5 MPa
Easy on-site installation: Compact structure, short installation period, and cost-effective construction
Enhanced thermal efficiency: Customized system design achieves more than a 5% increase in thermal efficiency compared to conventional systems.

SZL Series Chain Grate Coal Fired Boiler:
Water tube boiler with horizontal dual drums and longitudinal arrangement
Capacity: 6 – 35 t/h, working pressure: 1 – 2.5 MPa
Optimal fuel combustion: ZOZEN’s chain grate design with independent air chamber ensures thorough fuel combustion
Convenient operation: Advanced control system enables automated fuel supply, ash and slag removal operations.

chain grate coal fired boiler
SZL series chain grate coal fired boiler case

SHL Series Bulk Chain Grate Coal Fired Boiler:
Arranged in a transverse double-drum layout, natural circulation water tube boiler
Capacity: 10 – 75 t/h, working pressure: 1.25 – 2.5 MPa
Improved thermal efficiency: Air preheater raises furnace inlet temperature, lowers flue gas temperature, and enhances overall boiler efficiency
Uniform fuel distribution: Even fuel feeding with a stoker prevents backfire.

DHL Series Chain Grate Coal Fired Boiler:
Corner tube boiler utilizing a single-tube system as the framework, supporting the entire boiler load
Capacity: 20 – 75 t/h, working pressure: 1.25 – 5.4 MPa
High combustion efficiency: Beam type chain grate and membrane water-cooled wall structure ensure thorough fuel combustion
Innovative heating surface design: Variable cross-section and other smoke velocity technologies ensure uniform gas flow in high and low-temperature areas.

ZOZEN’s Collaboration with the Indonesian Cable Industry:
ZOZEN supplied a 10-ton SZL series chain grate coal fired boiler to the Indonesian cable industry. The customer reported that the boiler has been operating smoothly on their production line, delivering excellent steam quality that meets their production requirements. The successful collaboration between ZOZEN and the Indonesian cable industry highlights ZOZEN’s strength as a reputable boiler manufacturer.

ZOZEN’s Commitment to Research and Development:
With over three decades of experience, ZOZEN remains committed to research, design, manufacturing, and service excellence in the boiler industry. Collaborations with prestigious institutions such as Tsinghua University, Xi’an Jiaotong University, and Shanghai Jiaotong University have facilitated continuous improvement and innovation in boiler design, including chain grate coal fired boilers.

When it comes to chain grate coal fired boilers, ZOZEN stands out as a trusted partner offering superior products and comprehensive solutions. With a diverse range of products catering to various industry demands, ZOZEN’s chain grate coal fired boilers provide outstanding performance, efficiency, and reliability. Choose ZOZEN for your boiler needs and experience the power of cutting-edge technology, tailored to meet your specific requirements.