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Condition: New
Type: Natural Circulation
Usage: residents heating
Structure: Water Tube
Pressure: Low Pressure
Style: Horizontal
Place of Origin: China (Mainland)
Brand Name: EPCB heating boiler
Model Number: DZL series heating boiler
Output: Hot Water
Dimension(L*W*H): According to the thermal power of heating boiler
Weight: According to the thermal power of heating boiler
Certification: GB, ISO9001; ASME; CE; AS; GOST
After-sales Service Provided: Engineers available to service machinery overseas
Item: coal, wood, wood chips, biomass pellets water heating boiler
Thermal power: 700~14000kw
Water temperature of heating boiler: 85~115
Heating boiler structure: Single drum, chain grate heating boiler
Heating boiler control system: Complete control & alarming & indication

Specifications

coal, wood, wood chips, biomass pellets water heating boiler
-Full set of boiler & accessories, efficiency>82%
-Frequency operation of blower & circulating pump
-Automatically feeding coal, slag removal
-With high efficiency dust collector, low pollution emission

I. The unique features of coal, biomass heating boiler
1. It adopts automatic operation chain grate, single drum structure which ensures boiler 
safe operation and extend service life.

2. Boiler equips Inverter control, fuel combustion can achieve automatic adjustment to save energy, also decrease the dust emission & SO2 emission & NOx emission.

3. Boiler equips Energy Saver which can improve boiler thermal efficiency more than 2-3% & decrease the temperature of exhaust smoke.

4. It's suitable for all kinds of coal, biomass

II. Why are you choice our coal, biomass heating boiler?

1. Lower dust emission & SO2 emission & NOx emission,

 dust emission concentration < 50mg/m3

 SO2 & NOx emission concentration < 100mg/m3

2. Boiler equips Inverter control, fuel combustion can achieve automatic adjustment.

3. We supply 2 units Water Pump (one duty one standby) which from the famous pump manufacturer.

4. Boiler can achieve automatic temperature control & pressure control & feed water control & feed fuel control & safety indication ...

 We also freely supply you a set of inner parts of Electric controller for standby.

5. Boiler with anti-corrosion & anti-rust & beautiful appearance painting.

6. Comprehensive after-sales service. 

 We can design layout drawings of boiler system according to your actual requirement.

 Also can dispatch engineer to guide installation & commissioning. 

III. Coal, biomass fired heating boiler parameter 

Thermal power KW 700 1400 2100 2800 4200 5600 7000.0
Rated working pressure Bar 7 7 7 7 10.0 10.0 10.0
Supply water temperature °C 95 95 95 95 115 115 115
Return water temperature °C 70 70 70 70 70 70 70
Circulation flow m3/h 24 48 72 96 80 106 133