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4 Ton Coal Hot Water Boiler Working In Sauna ISO9001 Certification

China Henan Yuanda Boiler Co., Ltd. certification
China Henan Yuanda Boiler Co., Ltd. certification
Yuanda boiler service is so good, especially the sales lady Kara,when i ask for something details about boiler,she always explain and reply on-line.

—— Kahramon

Yuanda Boiler Corporation with nice service and high quality and high reputation. One of our reliable supplier , goods are delivered in time and nice

—— Martin

Thanks for your good after-sale service. Excellent training and technology support help a lot.

—— Juan

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4 Ton Coal Hot Water Boiler Working In Sauna ISO9001 Certification

4 Ton Coal Hot Water Boiler Working In Sauna ISO9001 Certification
4 Ton Coal Hot Water Boiler Working In Sauna ISO9001 Certification

Large Image :  4 Ton Coal Hot Water Boiler Working In Sauna ISO9001 Certification

Product Details:

Place of Origin: Henan,China
Brand Name: Yuanda Thermal Oil Heater
Certification: ISO9001,SGS,CE
Model Number: DZL

Payment & Shipping Terms:

Minimum Order Quantity: 1 set
Price: Be negotiated.
Packaging Details: Wooden box for boiler accessories.
Delivery Time: 20 working days after payment
Payment Terms: D/P, T/T, L/C, D/A, Western Union
Supply Ability: 600 set per year
Detailed Product Description
Name: 2Ton 4Ton Coal Hot Water Boiler Working Hot Water Using In Sauna Work Efficiency: High Efficiency
Type: Natural Circulation Material: Q345R Plate Steel
Fuel Fired: Coal,wood Feed Water Temp.: 20 °C
Capacity: 700kw,1400kw,2100kw,2800kw Quality Control: X-ray Detection
High Light:

hot water boiler system


industrial hot water boiler

2Ton 4Ton Coal Hot Water Boiler Working Hot Water Using In Sauna


1. The boiler's thermal efficiency over 80%, higher than the standard of General specification for industrial boilers.
2. The boiler is easy to install and move, fast to heating and operate, and also can save investment of infrastructure.
3. The applicative bituminous coal: low calorific value≥17750J/Kg, volatile>38.5%, ash content≤32.4%


Boiler model Rated thermal power Rated pressure Outlet temp. Return water temp. Grate effective area Exhaust gas temp. Design efficiency Fuel consump Delivery Mode
MW MPa % Kg/h
DZL0.7-0.7/95/70-AII 0.7 0.7 95 70 1.85 165 80 110 Package
DZL1.4-0.7/95/70-AII 1.4 0.7 95 70 3.4 172 80 222 Package
DZL2.8-0.7/95/70-AII 2.8 0.7 95 70 5.18 155 80 432 Package
DZL4.2-0.7/95/70-AII 4.2 0.7 95 70 7.55 155 81 633 Package
DZL5.6-1.0/95/70-AII 5.6 1 95 70 9.34 171 80 855 Assembled
DZL7-1.0/115/70-AII 7 1 115 70 12 170 80 1068 Assembled
DZL10.5-1.0/115/70-AII 10.5 1 115 70 18 146 81 1587 Assembled
DZL14-1.0/115/70-AII 14 1.25 130 70 22.85 157 81 2116 Assembled
DZL21-1.25/130/70-AII 21 1.25 130 70 27.5 158 81 3160 Assembled
DZL29-1.25/130/70-AII 29 1.25 130 70 34.5 150 81 4327 Assembled


Advantages of DZL structure design


Advanced Design and Configuration Function / Advantage
New Dust Collection Achieve almost zero pollution
Smoke and Dust Separation Chamber Decrease the original emission concentration of smoke
Splayed Wall Has the function of dust suppression, protect environment
Small Scale Flaker Type Grate New metallurgy formulate make the grate withstand high temperature more than 1600℃, make sure running without stop even when repair.
Spirally Corrugated Tube Improve heat transfer coefficient, thermal efficiency increase to 83%.
Airfoil Shape Flue Decrease the flue gas temperature in the area of high temperature tube plate, prevent tube plate cracking and swell.
Spark Retaining Wall in Furnace Improve the combustion efficiency.
New Type Furnace Arch Strength combustion, improve the adaptability of different coal types.
Header Backwater Ejection Avoid water wall tube crack
Large Heating Area Make sure excess output
Secondary Air Design Improve combustion efficiency and reduce emissions
Economizer/ Air Preheater Improve thermal efficiency


Our service


Yuanda promises the top quality of every set machine and best after-sales service as followings :
Service Criteria:
First,solve the problem, finally determine responsibility.
Service Policy:
1. Three all : all the process, all-round, all-weather service
2. Two fast: fast in place,trouble shooting quickly
3. Make sure:be compliant to customer satisfaction
Boiler body warranty for 24 months, auxiliary warranty for 12 months
Provide life-long maintenance, maintenance services

One-year warranty and full-life service for all of our steam boilers
Boiler spare parts service:
A full range of original spare parts are available for all Yuanda boilers
Service before sale:
Provide relative technical data for customer choosing equipments,layout drawing,foundation,general grawing.
Service after sale:
Help customer for installation and traing.
Regarding to the installation and training, the buyer should take all the correlative charges (accommodation and food , round -trip tickets).
Maintenance and repair for one year.
Yuanda should provide boiler technical service and operation guidance for whole life long.


4 Ton Coal Hot Water Boiler Working In Sauna ISO9001 Certification 0

Contact Details
Henan Yuanda Boiler Co., Ltd.

Contact Person: Luna

Tel: 86-18236951735

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