compact structure 1 ton 4 ton coal steam boiler hot water boiler

$4,500.00 - $89,000.00
Min. Order
1 Unit
Company Information

Wafangdian Yongning Grate Manufacturing Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
1 Year Paid Supplier Gold Supplier Onsite Check
Learn More

Quick Details

Port: Dalian Port
Payment Terms: L/C,T/T,Western Union,MoneyGram,visa
Supply Ability: 15 Unit/Units per Month
Condition: New
Type: Natural Circulation
Usage: Industrial
Structure: Fire Tube+ Water Tube
Pressure: Low Pressure
Style: Horizontal
Fuel: biomass,coal fired
Place of Origin: China
Brand Name: WEIRAN
Output: Steam
Dimension(L*W*H): Depends
Weight: 5~50ton
Certification: ISO,SGS,CE,BV
Warranty: 2 Years
After-sales Service Provided: Engineers available to service machinery overseas
Name: Wood Fired Swimming Pool Heating Biomass Boiler
Package: square packed
Thermal efficiency: 85%
Capacity: 1-20t/h
Rated steam pressure: 0.7/1.0/1.25/1.6 Mpa
Rated steam temperature: 170/184/194/204C
Feed water temperature: 20C
Color: Customer&#39;s Requirement
Effective area of grate: 2.22-23.9M2
design fule: coal,wood,biomass etc
Packaging Detail: 1.When transport, the boiler body and large auxiliary equipments (platform, chimney, economizer, etc ) are nude packed or tied up. 2.the smaller auxiliary equipments are encased by using the strong intensity wooden or plywood box. 3.The products could be transported by ship and train, customers could designate the ports. 4.If necessary, the small auxiliaries could be transported by airplane.
Product Description
Detailed Images
Our Company

This is Wafangdian Yongning Grate Manufacturing Co.,Ltd. from China.

Our business concept: Let's make a win-win cooperation.

Wafangdian Yongning Grate Manufacturing Co., located in Wafangdian City,it is very convenient to get access to Dalian Port.

Our company has got over twenty years manufacturing experiences of boiler&boiler parts, we are one of the leading boiler grate manufactures in China.

R&D department has been given great financial support in our company, we invest over 15% of income every year. Our company has got 8 patents and keep applying others.

As a professional manufacture of boiler&boiler parts, we provide design, development, manufacturing and after sale services. We focus on a series of fashion accessories, a wide range of diversity, reasonable price and on-time delivery.

Packing & Delivery
Our most professional packaging
Transport of large trucks to the seaport
And international transport cooperation
Our Service

1. OEM Manufacturing welcome: Product, Package...
2. Sample order
3. We will reply you for your inquiry in 24 hours.
4. After sending, we will track the products for you once every two days, until you get the products. When you got the
goods, test them, and give me a feedback.If you have any questions about the problem, contact with us, we will offer
the solve way for you.


1.. What are the differences between vertical type boiler and horizontal type boiler with the same capacity?

1. Structure of vertical boiler is compact, occupy a limited area,

2. Convenient on installation and removal.

3. Low cost and investment on capital construction. Steam exhausted fast and sufficient.

1. The combustion space of horizontal is big, fuel can be burned completed.

2. The thermal efficiency is higher than the vertical boiler,

3. Horizontal type: less thermal loss, stronger output, and higher steam quality.

2. What are the limitation (size, humidity, chemical element concentrations) of coal fuel/solid fuel/wood fuel?

Size requirement of coal:6-25mm

Size requirement of blending coal: <50mm (the coal less than 6mm should less than 30%)

Diameter of biomass particle: 6~10mm, length: 25~50mm, water content < 15%, ash content < 2%, sulphur content<0.07%, chlorinity <0.07%, nitrogen content < 0.5%

3. What is the size of furnace door and blower hopper?

Size of furnace door:

Standard elliptical furnace door:300*800*1500

Blower hopper size:

2 tons conical hopper: 1400*800*1500

4 tons conical hopper: 2200*1400*1500

4. What is the combustion mode of coal/biomass fired boiler?

The combustion mode of coal/biomass fired boiler is layer combustion. Place the flue on the fixed or moved grate, to form an evenly fuel bed with a certain thickness, air comes from the bottom of grate, and combustion occurred on the fuel bed.