Automatic 0.7MW 1.4MW 2.1MW Gas and Oil Dual Fuel Industrial Heating Hot Water Boilers

FOB Reference Price:Get Latest Price
$7,000.00 - $150,000.00 / Set | 1 Set/Sets (Min. Order)
Model Number:
CWNS
Lead Time:
Quantity(Sets) 1 - 1 >1
Est. Time(days) 15 Negotiable
Customization:
Customized logo (Min. Order: 1 Sets)
Customized packaging (Min. Order: 1 Sets)

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Overview
Quick Details
Applicable Industries:
Hotels, Manufacturing Plant, Food & Beverage Factory, farms, Energy & Mining
After Warranty Service:
Field maintenance and repair service
Local Service Location:
none
Showroom Location:
none
Condition:
New
Type:
Natural Circulation
Usage:
Industrial
Structure:
Fire Tube
Pressure:
Low Pressure
Style:
HORIZONTAL
Fuel:
oil, gas,heavy oil,natural gas ,diesel ,lpg etc
Place of Origin:
Henan, China
Brand Name:
Zhongding boiler
Output:
HOT WATER
Dimension(L*W*H):
depands
Weight:
5~50ton
Certification:
ASME, SASO, SGS, CE, ISO
Warranty:
2 years
After-sales Service Provided:
Engineers available to service machinery overseas
Key Selling Points:
long service life
Capacity:
0.7-7 MW
supply water temperature:
95 degree
return water temperature:
70 degree
Thermal efficiency:
92.4%--94.5%
Color:
Customer's Requirement
Material:
Q235B Carbon Steel
Water capacity:
2510-20900L
Power consumption:
11-37 Kw/h
Supply Ability
Supply Ability:
100 Set/Sets per Month Gas and Oil Dual Fuel Industrial Heating Hot Water Boilers
Packaging & Delivery
Packaging Details
1.Boiler body part is in nude packing with protection film outside
2.Accessories are in export-use wooden box. the wooden box will be fumigated.
3.We can customize the exclusive packaging according to customer requirements.
Port
Qingdao, Tianjin, Guangzhou, Shanghai etc
Lead Time :
Quantity(Sets) 1 - 1 >1
Est. Time(days) 15 To be negotiated

Automatic 0.7MW 1.4MW 2.1MW Gas and Oil Dual Fuel Industrial Heating Hot Water Boilers

Product Description

WNS series full automatic hot water boiler adopts horizontal three return wet back structure, and avoid the problems that the smoke box of the dryback, and central backflash system could be sealed and the temperature of the smoke box could be too high.The furnace is made of advanced structure, corrugated furnace, which increases the heat transfer area and stability of the furnace.The smoke pipe adopts the high efficient heat transfer fitting, the thread smoke tube, which improves the heat transfer coefficient of the smoke tube.

Structure of 0.7MW 1.4MW 2.1MW Gas and Oil Dual Fuel Industrial Hot Water Boilers

Details of 0.7MW 1.4MW 2.1MW Gas and Oil Dual Fuel Industrial Hot Water Boilers

Burner


The brand of the burner is Italy Baltur, we also use Rellio. There are gas burner, oil burner, and oil and gas dual fuel burner. Ther fuel could be diesel, furnace oil, bunker oil, natural gas, city gas, bio-gas, and lpg etc.

   
       

Electric control cabinet


The electric control cabinet adopts PLC touch screen, you can find ther working condition of this boiler, such as combustion state, pressure, water level, and smoke temperature.In addition, the cabinet is used for set up the parameter, record and analyze the operation data, etc.

corrugated furnace


The combustion chamber is composed of largediameter corrugated furnace, the thickness of corrugated furnace is between10~18mm, large combustion space, and combustion sufficient.

          

 

Technique Parameters

                     Model

Item

WNS 1.05WNS 1.4WNS 1.75WNS 2.1WNS 2.8WNS 4.2WNS 5.6WNS 7

Rated Power

(MW)

1.051.41.752.12.84.25.67

Working Pressure

(Mpa)

normal pressure

Supply water 

temperature(℃)

95

Return water 

temperature(℃)

70
Thermal Efficiency(%)91-93
Water capacity(L)25103520400044806630136001720020900
Outlet and Inlet(mm)8010010010125150200200
Power consumption(kw/h)1113.5161921263737
FuelLight Oil(kg/h)98.5131.3164.2197262.7394525.4656.7
LNG(Nm3/h)119.4159.2198.9238.7318.3477.5636.6795.8
CNG(Nm3/h)253.7338.2422.8507.3676.41014.61352.81691
SizeLength(mm)35004000450048005000785081308600
Width(mm)18501900195020002000275035703770
Height(mm)20502200230025002700346037004150
Transport Weight(kg)34004130480066829200124001340015300

Note:

1.The hot value of LNG:8500kal/Nm3, hot value of light oil:10300kal/Nm3, hot value of the city coal gas:4000kal/Nm3
2.Data and pictures in watch provide the reference only, the product takes real object as to allow, forgiving not to go 

another circular such as the alteration because of remodel.
3.Prepare to make, reserve, and design of the boiler building, pleased contact to confirm before relevant data.

 

FAQ

1.What are the available fuel for the oil gas fired boiler?
Oil gas fired boiler could burn both liquid fuel and gaseous fuel. The liquid fuel could be heavy oil, light oil, diesel, furnace oil, bunker oil, LPG (liquefied petroleum gas), etc. The gaseous fuel could be natural gas, city gas, bio-gas, etc.

 

2.Whether the boiler can burn dual fuel or multi-fuel?
Zhongding boiler have oil burner, gas burner, and oil&gas dual fuel burner, we can offer the specific burner based on customers’ requirement.

 

3.What is the texture of spirally corrugated tube?
The texture of spirally corrugated tube is 20#.

 

4.The brand of burner?
The brands of burner are Italy Baltur, Rellio, Elco, etc.

 

5.What is the thickness of combustion chamber?
the thickness of corrugated furnace is different based on working pressure and furnace diameter, generally, the thickness is between 10~18mm, large combustion space, and combustion sufficient.

 

6.What is the advantages of fire tube boiler?
This fire tube boiler has compact structure and convenient operation, strong load adaptability, lower water quality requirement, and the failure rate of it is lower than 0.1!