Industrial steam and heating systems using a specified coal fuel, selected for the plant load and project requirements.
MODEL & OPERATING PARAMETERS
Coal-fired steam boilers
The 35–130 t/h range refers to the published large chain-grate family. Pressure is specified for each model; no unverified family-wide pressure range is stated.
| Model / configuration | Output | Pressure | Basis |
|---|---|---|---|
| SZL / large chain-grate family | 35–130 t/h | Specified by model | Published steam boiler range |
Product data & references: SZL catalogue · Large chain-grate range
Fuel and combustion system
Provide coal analysis, particle size and moisture together with the steam demand. Fuel properties guide grate, furnace, ash-handling and flue-gas-treatment selection.
Project configuration
Confirm the design duty, pressure, operating profile, available space, water treatment and local emissions requirements before final equipment selection.
PLAN YOUR BOILER PROJECT
What we need to specify your system
- Coal specification, calorific value and ash content
- Steam output and pressure, or thermal oil heat duty and temperature
- Operating hours, available space and project location
Product configuration & technical illustrations
The source diagrams below show product configurations. Confirm the final specification with our engineering team.

