Hot Sale 4 T/H Fully Automatic Coal Steam Boiler

• Customization: Available
• Function: Steam Boilers
• Fuel: Coal-Fired
• Model NO.: DZL4-1.25-AII
• Structure: Combination of Fire Tube and Water Tube
• Media: Steam
• Water Circulation: Natural Circulation
• Drum Placement: Horizontal Boiler
• Pressure: Low Pressure
• Manufacturing Level: A
• Burning Style: Layer Combustion (Fire Bed Combustion)
• Usage: Industrial
• Rated Pressure: 1.25 MPa (12.5 Bar or 181 Psi)
• Capacity: Around 280 Bhp
• Applicable Fuel: Coal, Wood Pellet, Wood Chips, etc
• Fuel Feeding: Automatic
• Grate Type: Chain Grate
• Transport Package: Stretch Film & Wooden Cases
• Specification: 4 t/h or 4000 kg/h
• Origin: Guangzhou
• HS Code: 84021900
• Production Capacity: 30 Sets/Month

Product Description

 CHAIN GRATE COAL FIRE STEAM BOILER 1-20 T/HR
-chain grate design, automatic fuel feeding;
-horizontal, longitudinal distributed three-pass structure, water cooling walls arranged at each side for heat radiation;
-the front arch matches rear arch, the rear arch and front arch are available for adjusting, this results in efficient combustion and wide fuel adaptability;
-intelligent boiler controller with PLC and touch screen, easy for operation;

Model                                                                                 Data		DZL(W)1	DZL(W)2	DZL(W)3	DZL(W)4	DZL(W)6	DZL(W)8	DZL(W)10
Thermal capacity(BHP)		35	70	105	140	280	560	700
Rated steam evaporation(t/hr)		1	2	3	4	6	8	10
Rated steam pressure(Mpa)		1.0/1.25
Rated water supply(ºC)		20                                                                          60
Applicable fuel		biomass pellet/bituminous coal/anthrcite coal/etc
Low heating value(kj/kg)	biomass pellet	16830	16830	16830	16830	16830	16830	16830
	bituminous coal	18757	18757	18757	18757	18757	18757	18757
Fuel consumption(kg/hr)	biomass pellet	190	395	597	799	1110	1595	1920
	bituminous coal	160	330	522	714	1050	1228	1424
Thermal efficiency(%)	biomass pellet	80	80.6	80	79.7	80	79.9	80.1
	bituminous coal	81	80	80	81	80	80	80
Max piece shipping weight(ton)		13	21.5	25.5	32.6	36	46	50
Dimensions after installation(m)		5.0*1.9*3.1	6.2*2.5*3.4	5.9*2.5*3.6	6.7*2.8*3.8	7.5*3.1*5.0	10.8*3.4*5.1	11.9*3.4*5.1

FAQ
Q1: Where is your company?
A1: We are located in Guangzhou which is famous for international business and worldwide renowned  Canton fair is held twice each year, it's the nearer and less cost to reach ports of Southeast Asia, Africa, Middle East, South America, Oceania and Europe.

Q2: What is the Warranty for the boilers?
A2: You will get fourteen months (14) warranty counting from the date of shipment or twelve (12)months from the date of commissioning, whichever is earlier. 

Q3: How about the installation and commissioning?
A3: We'll specify the service clause for installation and commissioning in details. Generally, our products can be handled by end-users themselves with our documents provided or internet online assistance. However, our service team members also are available for travelling upon request from customers.

 Q4: What's the production lead time for delivery?
A4: For our standard products, usually it will take about 35-45 days for pressure boilers, and 25-30 days for non-pressure boilers. For non-standard products, time will be different subject to the specifications of pressure, electricity, fuel, capacity, etc.

 Q5: What about your payment term?
A5: Our terms of payment is very flexible, we can discuss and meet your requirement. However, TT is the most welcome term and it has the priority to the price discount.

Q6: What kind of documents will be provided?
A6: Our documents include English instruction manuals, conformity certificate, drawings,                                  manufacturing data, etc. More detailed documents can be provided upon request.

 Q7: What's your MOQ?
A7: Only 1 set, if you have more than that, you will get a more favorable price.

 Q8: How's the packaging & shipping
A8: For metal products like boiler body, steam header, tank, etc, they will be packed by stretch film; for accessories, they will be packed in wooden cases or carton boxes. We can handle all shipments  including standard container, open top container, flat container, bulk carrier, etc. Because of big dimensions, not all boilers can be loaded into standard containers. For gas/oil boilers, bigger than 1 ton/hr or 0.7 MW can't be loaded into standard container.