Chain Grate Boiler

The boiler adopts chain grate as combustion device, three-pass wet back structure and new furnace adapted to fuel features. Besides equipped with brands valve instruments and advanced interlock system, to ensure customer's boiler in good operation and long lifetime.

1. Has DZL single drum chain garte boiler, SZL double drum chan grate boiler.

2. Suitable for coal, biomass pellets, wood pellet, woodchips, palm shell, rice husk, walnut shells etc.
(If using other bulk/irregular biomass fuel, we have reciprocating grate boiler)

3. Automatic operation.

4. PLC integrated control panel.

5. Design and manufacture in strict compliance with ASME/CE/GB/DOSH/EAC.

● Boiler capacity from 0.5ton to 40ton, 350kw to 28.000kw

● Pressure: 0.4-3.82mpa (4bar-38bar)

● Customized combustion device and furnace according to the fuel characteristics

● Customized smoke gas treatment system

● Energy saving device, such economizer, pre-heater, water recovery

Application

Coal/biomass chain grate boilers are widely used in food, beverage, feed mill, textile, garment, paper, chemical industry, paper industry, pharmaceuticals, wood processing, mining industry, refinery, plastic industry, rubber industry, Building materials industry, greenhouse, slaughterhouse and so on.

Advantages

1. 3-pass wet back, arched tube plate and spiral corrugated fire tubes, to strengthen boiler efficiency;

2. Two-Wing flue gas at side, reduce smoke temperature, reduce heat load of boiler bottom;

3. PLC digital control, interlock system for fuel feeding, water treatment, combustion furnace, fan;

4. Built-in steam separator, ensure high steam quality with wetness below 1%

5. Five stages water level check, four stages pressure protection, over smoke gas temperature;

6. Built-in rotary sootblower and inspection door

7. Dust separation chamber, higher efficiency, reduce the original dust

8. Equipped economizer/preheater/cyclon/wet scrubber, environmental protection and energy conservation

About Our Company

■ Founded in 1956, a quality supplier assessed, certified and inspected by SGS Group
■ CE ASME DOSH EAC GOST TUV BUV ISO high standard boiler certification
■ More than 17 years of export experience, gold medal supplier, guaranteed payment and delivery.
■ Integrating research&development production and sales
■ Support video/VR or third party factory inspection
■ Best seller in 132 countries, more than 100,000 customers