hot water boiler
4 ton brown coal fired hot water boiler

4 ton brown coal fired hot water boiler

  • Capacity :4 ton/4 tph/2.8MW
  • Pressure :≤1.6MPa
  • Fuel :brown coal
  • Application :dying,bath room,plastic chemical

National service hotline: +86 17719993430


Description of 4 ton hot water boiler

4 ton brown coal-fired hot water boiler has a three-pass & advanced wave type furnace & Wet-back structure, equipped with famous imported covery chain from Italy and it is all hand welding in the production process and automatic feeding system. and this series contains single drum water fire tube packaged boiler and double drum longtiudinal structure. Its dust removing effiency is more than 90%.

Application of coal hot water boiler

This series 4 ton brown coal hot water boiler can be used for producing desired hot water for product manufacturing process.Such as, weave factory, printing and dying, papermaking, and rubber, plastic chemical, pharmaceutical, heating room, bath, air conditional, and daily life water in the factories, departments, hotels, schools, restaurants, services industries etc.

Advantage of 4 ton brown coal fired hot water boiler

1.With the novel furnace structure, the deformation of bulge caused by direct heating of the drum bottom can be avoided.

2. downside "a" flame structure, makes the lean coal combustion easier and it can adjust itself to a wide range of coal types.

3.The damper effectively prevente the secondary combustion distortion and air leaking in the grate .

4 ton hot water boiler parameter

Type DZL
Output 4 ton hot water per hour
Steam temperature 194℃
Rated steam pressure 0.7Mpa/1Mpa/1.25Mpa/1.6Mpa
Fuel type brown coal and other coal
Feed temperature 20℃
Structure Fire tube
Thermal efficiency 95%