CDZL Series Biomass Fired Chain Grate Hot Water Boiler - Product Details

1. Product Overview & Key Advantages

Our CDZL Series Biomass Fired Chain Grate Hot Water Boiler is an advanced, energy-efficient heating solution designed for industrial and commercial applications. It combines the traditional reliability of a chain grate stoker with the modern benefits of biomass fuel, offering a cost-effective and eco-friendly alternative to traditional coal or gas-fired boilers.

High Thermal Efficiency: Optimized furnace and flue design ensures full combustion, achieving thermal efficiency of over 85%, significantly reducing fuel costs.
Environmentally Friendly: Utilizes renewable biomass pellets (wood chips, sawdust, agro-waste) as fuel, producing near-zero carbon emissions and helping you achieve sustainability goals.
Excellent Stability & Safety: Features an atmospheric pressure design, eliminating the risks associated with pressurized systems. No need for high-pressure boiler certification or a dedicated boiler operator.
Fully Automatic Operation: Equipped with an automatic feeding system, ignition, and ash removal, greatly reducing labor intensity and ensuring continuous, stable operation.
Durable Chain Grate: The chain grate mechanism ensures stable and even fuel combustion, is wear-resistant, and has a long service life.

2. Specification Table

A detailed specification table is crucial for professional buyers. It builds trust and allows for easy comparison.

Parameter	Model: CDZL0.7-85/60-SCI	Model: CDZL1.4-85/60-SCI	Unit
Rated Heating Capacity	0.7	1.4	MW
	600,000	1,200,000	kcal/h
Outlet Water Temperature	85	85	°C
Return Water Temperature	60	60	°C
Design Thermal Efficiency	≥ 85%	≥ 85%	-
Fuel Type	Biomass Particles (Wood Pellets, Chips)	Biomass Particles (Wood Pellets, Chips)	-
Fuel Consumption	~195	~390	kg/h
Operating Pressure	Atmospheric	Atmospheric	-
Grate Type	Chain Grate	Chain Grate	-
Transport Weight (Ref.)	~13	~16	Ton
Transport Dimensions (LWH)	500020003000	520022403000	mm

3. Application Scenarios

This boiler is ideal for providing central heating and hot water supply to:

Large Residential Areas & Apartment Blocks
Factories & Manufacturing Plants
Schools, Hospitals, and Government Buildings
Greenhouses & Agricultural Drying Facilities
Shopping Malls, Hotels, and Spas

4. Why Choose Our Boiler? (Unique Selling Points)

Robust Construction: Boiler body is welded with high-quality steel plates and equipped with efficient smoke tubes, ensuring durability and excellent heat transfer.
Intelligent Control System: The microcomputer controller enables one-key start, automatic operation, fault alarm, and real-time monitoring of water temperature, making it incredibly user-friendly.
Comprehensive Service: We provide professional technical support, installation guidance, and a reliable supply of spare parts. Our boilers comply with international standards and can be certified upon request.
Global Export Experience: Our products are successfully operating in multiple countries across Europe, Southeast Asia, and South America, proving their adaptability to various climates and fuel qualities.

5. Packaging & Shipping

The boiler is naked packaged for main components. The economizer and chimney are suitably packed in wooden cases for sea transportation.
We have extensive experience in shipping heavy machinery and can handle all export formalities efficiently.

6. FAQ

Q: What is the required fuel size?A: We recommend biomass pellets with a diameter of 6-10mm and length of 10-30mm for optimal automatic feeding and combustion.
Q: What is the lead time?A: Generally, it takes 25-35 days after receiving the deposit, depending on the order quantity and production schedule.
Q: What is your warranty policy?A: We offer a 12-month warranty against any manufacturing defects from the date of shipment.

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