*DHL Corner-tube Grate-type Coal/Biomass Fired Large-capacity Hot Water Boiler *

REMARK: THIS DRAWING ARE FOR DHL45-1.25/115/70-AII SERIES COAL FIRED HOT WATER BOILER,THE OUTPUT IS HOT WATER, IT IS STANDARD RANGE.

The drum of DHL series corner tube HOT WATER BOILER is laid in the external, and all around the furnace and rear flue, there’s totally-enclosed membrane water cooled wall, which makes the boiler well sealed with high thermal efficiency. The fin grate which is driven by infinitive variable gear box is newly designed with high casting precision, so there’s a low loss of mechanical incomplete combustion.

The hot water boiler is entirely supported by the circulating pipes and membrane, so the boiler structure is steadier, called ‘Corner Tube Type Boiler’.

Product features:

High efficiency: Because the grate design is reasonable and is cast precisely, the fin grate is closely laid with the least coal leakage, so there’s no need to shut down the furnace when changing the grate fins. and the mechanical incomplete combustion is only 7% and thermal efficiency is authorized to be over 82%; it can bring the maximum economic benefit to customers. Safe water circulation: The hot water boiler uses the unique water circulation; the drum is not heated, and the heated water flows in one direction; when it is power-off, water system does not evaporate, so the water circulation is safe and reliable.No steel frame structure, with good seismic-resistance: With the unique water circulation of the corner tube boiler, the drum and the boiler drum are supported by membrane water cooled wall and downcomers, and all the membrane walls are welded into integration, so there’s a good seismic-resistance performance.Totally-enclosed structure: The boiler proper which is welded with membrane water cooled walls all around, is a totally-enclosed steel structure, so there’s no air leakage. The furnace wall insulation structure: The outer wall of Corner tube boiler is installed with light-weight insulating material, covered with composite silicate board, and then is reinforced with metal plate , with no brick wall structure and excellent insulation effect.Small hot water boiler site area, light weight, low construction investment.Low installation work, short installation period.The hot water boiler operation and control is highly automatic, easy and safe handling. REMARK: THE ABOVE LIST IS FOR DZL SERIES HOT WATER BOILER, THE DATAS ARE JUST FOR REFER. THE FINAL VERSION WILL BE DESIGNED BASED ON CLIENT'S REQUIRMENT.

1. Oil /Gas Fired Boiler

a.WNS fire-tube ready-packaged steam/hot water boiler(1-15t/h,1-14MW)

b.SZS water-tube ready-packaged steam/hot water boiler(6-75t/h,7-56MW)

2. Coal/Biomass Fired Grate type Boiler

a.DZL simple-drum ready-packaged grate-type steam/hot water boiler (2-10t/h, 1-29MW)

b.SZL double-drum shop-assembled grate-type steam/hot water boiler (6-25t/h, 4.2-14MW)

c.DHL corner-tube grate-type hot water boiler (14-91MW )

d.SHL field-assembled grate-type steam boiler (25-75t/h)

3. Coal/Biomass Fired CFB type Boiler

a.DHX/SHX circulating fluidzied bed steam boiler/ICFB (35-500t/h)

b.QXX circulating fluidzied bed hot water boiler(29-220MW)

4. Power Station Boiler

5. Thermal Oil Boiler

6. Waste Heat Recovery Boiler

7. Coal Water Slurry Fired Boiler

8. Boiler Auxiliary Equipment

a.Dust Separating System

b.Water treatment system

c.Grate

d.Economizer

e.Air Preheater

f.Fan

REMARK: OUR FACTORY IS WITH 150000 SQUARE METERS, WITH A WORKWARE OF 8000 SQUARE METERS, WITH AN ANNUAL OUTPUT OVER 10000 HOT WATER BOILER TONS.

REMARK: OUR FACTORY EQUIP FULL SETS OF HOT WATER BOILER MACHINE, SUCH AS IMPORTED ROLLER, FULLY-AUTOMATIC DRUM DRILLING MACHINE, HYDRAULIC PRESS MACHINE, ARGON WELDING MACHINE ETC.

REMARK: EVERY PARTS OF OUR HOT WATER BOILER SHOULD BE IN CAREFULLY DESIGNING, MANUFACTURING, TESTING, APPROVAILLING, INSPECTION AND PACKAGING.

REMARK: OUR HOT WATER BOILER HAVE BEEN SOLD IN CHINA AND EXPORTED TO BRAZIL, RUSSIA, INDONESIA, MALAYSIA, PAKISTAN, SYRIA, BULGARIA AND OTHER SOUTH AMERICAN, SOUTHEST ASIA AND EAST EUROPE.

REMARK: OUR HOT WATER BOILER WILL BE PARCKAGED BY STEEL BOX, WOOD BOX AS CLIENT'S REQUIREMENT, THE LARGE PARTS WILL BE SHIPPED BY BREAK-BULK VESSEL, SMALL PARTS WILL BE SHIPPED BY DIFFERENT CONTAINERS.

KEYWORDS: HOT WATER BOILER / WATER BOIELR / HOT WATER BOILER / COAL FIRED HOT WATER BOILER / BIOMASS WATER BOILER / HOT WATER BOILER PRICE / HOT WATER BOILER FOR SALE