7ton to 9ton gas boiler price

Gas Fired Steam Boiler Feature:
1. Using the three return on the international most mature all wet back structure, safe and reliable.

2. Unique big combustion chamber design, increasing the furnace radiation heating surface, reduce the volume of the     boiler, reduced NOx emissions.

3. Using corrugated furnace, boiler use more security.

4. Using thread smoke tube, increase the heat transfer effect, to improve the boiler thermal efficiency.

5. Before and after the boiler smoke box adopts multistage sealing way, promise not to smoke leakage.

6. Have larger steam space, steam quality is good.

7. Adopt efficient thermal insulation material, the surface temperature of the boiler, heat loss can be neglecte

8. Multiple chain protection, water level, steam pressure and gas pressure protection.

9. Setting a manhole, hand hole, maintenance is very convenient.

10. Boiler control system suitable for long running under high temperature and high humidity environment.

11. The matching selection and boiler Italy burner, boiler safe and reliable when using, and reach the rating.

12. In strict accordance with the Europe standard and standard production, all pressure parts adopt high quality boiler  steel.