convenience gas-fired hot water 2 tph boiler for school and hotel for sale

FOB Reference Price:Get Latest Price
$4,500.00 - $76,000.00 / Unit | 1 Unit/Units (Min. Order)
Model Number:
T7-3500
Lead Time:
Quantity(Units) 1 - 1 >1
Est. Time(days) 15 Negotiable
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Overview
Quick Details
Condition:
New
Warranty:
1 year, 12 month
After-sales Service Provided:
Engineers available to service machinery overseas
Place of Origin:
Henan, China
Brand Name:
Fangkuai
Type:
Natural Circulation
Style:
Horizontal
Usage:
Industrial
Output:
Hot Water
Structure:
Fire Tube
Weight:
15.5ton
Fuel:
Gas and oil fuel
Pressure:
Low Pressure
Certification:
CE ISO ASME GHOST
Dimension(L*W*H):
5700*2080*3020
Product name:
gas fired hot water boilers
Material:
Special Boiler Steel Plate
Application:
burner sequencing gas fired multiple Vacuum Hot Water Boilers
Thermal efficiency:
104%
Rated evaporation:
2.8-7 MW
Diesel oil consumption:
226-580 Kg/h
Natural gas consumption:
271-656 Nm^3/h
Fuel type:
gas & oil
Color:
Customer's Requirement
Supply Ability
Supply Ability:
56 Unit/Units per Month gas fired hot water boilers
Packaging & Delivery
Packaging Details
gas fired hot water boilers: small parts packed in wooden cases, big parts in nude
Port
Qingdao ,Tianjin,Shanghai for gas fired hot water boilers
Lead Time :
Quantity(Units) 1 - 1 >1
Est. Time(days) 15 To be negotiated
Video Description

convenience gas-fired hot water 2 tph boiler for school and hotel for sale

Product Description

 Vacuum hot water boiler is an ideal solution for heating supply. Gas is available to be used in the heating boiler. There is completely deoxy purified water in the furnace, so there is no corrosion and incrustation. Working in the negative pressure, vacuum hot water boiler has none explosion in record.

Rated thermal power: 2.8-7.0MW

Rated thermal efficiency: ≥105.5%

Fuel: Natural gas

Application: hot water and heat supply for school, residence, entertainment places, etc

t7 boiler
Product Advantages: 

1. Simple System, Easy Installation

2. Strong Water Quality Adaptability

3. Multi-Boiler-Controlled Intelligent System

4. High Thermal Efficiency and Low Exhaust Emission

5. Hot Water Quick Supply within 2-3min

7. No noise(62db)

8. U-type smoke tube

9. Ultra speed smoke cooling tube

10. High thermal efficiency 104%

Core technology:

Deep coupling technology of combustion and heat transfer.

The coupling technology of combustion and heat transfer breaks the limitation of burner, and no longer adapts to burner’s characteristics at the expense of key characteristics’ sacrifice of boilers (i.e. heat transfer system), making gas-fired boiler a complete system, which can achieve low nitrogen emission and further improve its efficiency.

Ultra speed smoke cooling technology.

Condensation heat transfer is a process of coexistence of medium and heat transfer.

Professional heat transfer elements of ultra speed smoke cooling tube greatly improve the condensation rate of exhaust air. The highly advanced condensation technology ensures the high efficiency of energy utilization.

By fully absorbing the latent heat of vaporization in the flue gas generated after gas combustion, the energy can be effectively utilized, which not only saves energy, but also improves efficiency.Through latent heat absorption of vaporization in the exhaust air, energy is utilizing efficiently. It save energy and improve thermal efficiency.   

 

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Products Parameter

 

Model

Rated evaporation

(kW)

L

(mm)

W

(mm)

H

(mm)

Rated working pressure

(MPa)

Rated steam temperature

(℃)

Thermal efficiency

(%)

T7-28002800495018702675-0.0293.5105.5
T7-42004200570020803020-0.0293.5105.5
T7-70007000787324203315-0.0293.5105.5
Product Details

convenience gas-fired hot water 2 tph boiler for school and hotel for sale details:

Crimping

 

The max thickness of the plate is 30mm,the max width is 2500mm, the max diameter is 2600mm.

Welding

 

1.good welding    quality and beautiful  shape

2.Save welding    materials.

 

Grooving

 

1.The linear error is less than 0.3mm/m.

2.The surface smoothness reaches Ra6.3.

 

 

 

 

Turnover machine

 

Convenient for tube-sheet welding. 

 
Processing Equipment

 

Corrugated Furnace Firing

CNC Cutting

Edge Cutting

Intersecting line Cutting

 
Related Products

Company Information

 company info

Company Advantage:

(1)  Established in 1998;

(2)  workshop:120000 square meters;

(3)  Clean Fuel Boiler Manufacturer;

(4)  National Grade-A Manufacturing Qualification;

(5)  National Class-One Installation Qualification. 

Core Technology

 

 

 

Ultra speed smoke cooling tube

Ultra speed smoke cooling tube, high efficiency, energy saving and advanced condensing technology guarantee high efficiency of energy utilization. Through latent heat absorption of vaporization in the exhaust air, energy is utilizing efficiently. It saves energy and improves thermal efficiency.

 
 

FGR technology

FGR technology is recycling a part of exhaust smoke(temperature of 150℃-350℃) back into the burner to complete secondary combustion along with a lower furnace temperature. Thus, NOx emission can be reduced to a great extent.

 

 

 
 

 

 

Intelligent Cloud service 3.0

1.Real time monitoring.

2.Date analysis.

3.Optimization suggestion.

4.Maintenance.

5.Safety alarming.

6.400 Hotline service.

Certifications
customer

FAQ:

Q1: Why should you believe our boiler quality?

(1).Strength calculation report with applied materials information;

(2).100%NDT(non-destructive inspection) report of steel plate, tube and welding rod;

(3).100% X-ray inspection(welding seam): ensure the quality of entire boiler;

(4).Hydrostatic test: ensure the standard working pressure and safety;

(5).Third-party inspection report:By Henan Boiler Inspection Institute;

(6).Passed ISO:9001 and SGS certificate.

 

Q2: What about the installation and Commissioning?
 After you receive the boiler, we will guide you to make some preparation for installation;If necessary, our expert will fly to your local place in 72 hours. The experts will responsible for guiding installation and commissioning.  

 But the buyer will be in charge of :

(1) The round air-tickets costs from Zhengzhou city to your project site.

(2) Board and lodging of seller's workers for entire period at the end user's site.

(3) Service fee for guiding engineer:100$/day/person.

  

Q3:What is the using life of your boiler?
A:Normally the boiler is designed for 20 years life span, but with right operation and good maintenance,the boiler can be used for 20-25 years.

 

Q4. What are the available fuel for this 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.

 

Q5. Whether the boiler can burn dual fuel or multi-fuel?

Fangkuai boiler have oil burner, gas burner, and oil&gas dual fuel burner, we can offer the specific burner based on customers’ requirement.

 

Q6. The brand of burner?

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

 

Q7. 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.

 

 Q8. Details of electric control cabinet.

Electric control cabinet adopts PLC touch screen, display in English. It shows working condition details of boiler, such as water temperature, water pressure, exhaust gas temperature, and over-pressure alarm, etc. In addition, the cabinet is used for set up the parameter, record and analyze the operation data, etc.

 

 Q9. 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.

 

Q10. Whether the boiler can burn dual fuel or multi-fuel?

 Fangkuai boiler have oil burner, gas burner, and oil&gas dual fuel burner, we can offer the specific burner based on customers’ requirement. 

 

Q11. What is the advantages of this boiler?

This 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!

 

Q12. What is the inlet pressure of gas burner?

The inlet gas pressure is different for different capacity boiler, for example, the pressure for 2 ton steam capacity boiler is about 8~10KPa, while for 4 ton steam capacity boiler is about 18~20KPa.