Textile Mill,Food and Beverage,Chemical,Medicine,Light Industry,Rubber,Printing and Dyeing Plant,Paper Mill,Wood Processing,Garment and Laundry etc.

Warranty And After-Sale Service
Jinzhen Boiler promises the top quality of every set of boiler and best after-sales service as followings :
(A) The boiler body guarantee is two years, for accessories three years
(B) During the guarantee period, if the main body defective or broken without wrong operating, Jinzhen Boiler must replace the parts for free or prepare the spare-parts for free.
(C) Jinzhen Boiler should provide boiler technical service and operation guidance for whole life long.
(D) Regarding to the installation and training, the buyer should take all the correlative charges (accommodation and food, round -trip tickets)

1. Q: What is steam boiler used for?

A: Industrial steam boiler are designed for low-pressure or high-pressure applications. Low-pressure boilers are limited to 15 psig design, and are typically used for heating applications. High-pressure boilers are typically used for process loads and can have an operating pressure of 16 to more tan 1000 sig. Most steam boiler systems require saturated steam, which means the water and the steam in the vessel are at the same temperature.

2. Q: What are the available fuel for the steam boiler?

A: Natural gas, LPG, Light Oil, Diesel, Heavy oil, oil/gas dual fuels, coal, biomass pellet, rice husk, bagasse, etc.

3. Q: What capacity are provided for steam boiler?

A: 0.5t/h, 0.7t/h, 1t/h, 2t/h, 3t/h, 4t/h, 6t/h, 8t/h, 10t/h, 12t/h,15t/h, 20t/h.

For other capacity, please confirm with us firstly.

4. Q: What design pressure are provided for steam boiler?

A: 0.7Mpa(7Bar), 1.0Mpa(10Bar), 1.25Mpa(12.5Bar), 1.6Mpa(16Bar).

Operating pressure can be controlled in the range of design pressure.

5. Q: What’s the differences between fire tube boiler and water tube boiler.

A: Fire tube boiler also called shell boiler, the flue gas flows in fire tubes or smoke tubes, and heat the water, steam or the steam-water mixture outside the tubes. Compare with the water tube boilers, fire tube boilers have relatively smaller steam capacity, between 0.5~20t/h, and working pressure is between 0.7-1.6Mpa. This fire tube boiler has compact structure and convenient operation, strong load adaptability, lower water quality requirement.

· Water tube boiler refers to the boiler that water, steam or the steam-water mixture flows in the tubes, and fire or the smoke are combustion and flow outside the flues. Compare with fire tube boilers, water tube boilers has the features of larger steam capacity and pressure, better heat transfer property and higher combustion efficiency, otherwise, the requirement on water quality is higher.

6. Q: What are the differences between vertical type boiler and horizontal type boiler with the same capacity?

A: Vertical type:

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.

Horizontal type:
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.