Double Drum Chain Grate Boiler

Description: double drum chain grate water tube steam boiler
Product model: SZL4 ~ SZL20
Rated steam output: 4 ton/hr ~20 ton/hr
Rated pressure: 1.25 Mpa ~ 1.6 Mpa (12.5 bar ~16 bar or 180 psi ~ 232 psi)
Efficiency (at condition with economizer): >82%
Applicable fuel: biomass pellet, wood chips, coal, rice husk, etc
Fuel feeding: automatic by chain grate
Control panel: PLC plus touch screen with protections
Water feed pump: two, one on duty, one standby
Adjustment for chain grate speed: by inverter
Manufacturing code: Chinese
Other standard accessories: ID fan, FD fan, secondary fan, armatures
Optional accessories: economizer,pre-heater, dust collector, stack, water softener, steam header, etc