Horizontal 3 Pass Wet Back Boiler Factory

The fuel of WNS series horizontal style 3 pass wet back boiler can be oil or gas,which is fast-loading internal combustion three return fired tube boiler. Use set side boiler barrel and wet back structure. High temperature wash the second return and third return smoke tube in turn. Then from back smoke room, pass through chimney to discharge into air. With advanced burner,adopt combustion automatic proportion adjustment. feed water automatic adjustment, program start and stop.
XHJ boiler focus on WNS series boiler production many years, our product cost performance is very high.
Horizontal style 3 pass wet back boiler usage
Horizontal style 3 pass wet back boiler can be used for producing desired steam for product manufacturing process in the weave factory, printing and dyeing, paper making and other industry like: food, rubber, plastic, chemical, pharmaceutical, etc, and for heating room and bath in factories, departments, hotels, schools, restaurants, services industries etc.
Many industry users trust xhj boiler, our WNS boiler meet most industrial heating and steam demand.

Horizontal style 3 pass wet back boiler features
1. this horizontal wet-back boiler features three-return internal combustion and fire-tube shell;
2. unique design of large combustion chamber enlarges heating surface, downsizes the boiler and reduces the emission of NOx;
3. wave-type hearth makes the boiler much safer;
4. spirally thread tube promotes heat diffusion and enhances the heat efficiency;
5. the gas chamber adopts Multi-stage seal, which prevents the gas`s leakage
6. the control system can work stably in hot and wet environment for a long time;
7. The large steam room and high quality steam.
8. multi-layer protection on pressures, temperature, water-level and burner itself keeps the boiler to run safely and reliably.
9. high-efficiency Insulating materials reduces the gas boiler`s surface temperature, the heat loss is negligible;
10. pressure part is made from quality steel;
11. all products have to pass a series of examination before leaving the factury, such as hydrostatic test and X-ray detection;
12. all accessories, such as bunner, water pump, water level controller, valve and instrument, can substitute for products of the same kind from world-famous company;
13. the inside of the furnace body is equipped with man hole, head pore and hand hole, which make the repairmen and maintenance much simpler and convenient;
14. it is widely adapted to various fuels, including light oil, heavy oil, residual oil, natural gas.
XHJ boiler supply full after-sales service, no worry for user after buy our WNS boiler. Choose XHJ boiler, you will get good quality boiler and reasonable price in market.