The 500BOIHP Steam Boiler is a robust, industrial-grade steam generator rated at 500 kg of steam per hour. It is built for factories and processing plants that need a dependable, cost-effective steam supply from low-cost solid fuels.
Its separate combustion chamber, automatic water feeding and built-in dust-cleaning system make it a practical and environmentally responsible choice. It suits food processing, agricultural processing, textile, laundry, and many other industries.

Key Features
- Multi-fuel flexibility: Runs on coal, firewood or cashew shell, so you can choose the most economical fuel available in your region.
- Separate combustion chamber: The horizontal combustion chamber is built apart from the boiler body, making operation, cleaning and maintenance easier.
- Automatic water supply: Relay-controlled feeding keeps the water level stable and safe without constant supervision.
- Dust-cleaning tank: Smoke passes through a cleaning tank before release, which reduces emissions and helps meet environmental requirements.
- Steam storage vessel: A steam accumulator stores steam before it is distributed to your equipment, ensuring a smooth, stable supply.
- Energy-saving fans: The 5 HP suction fan and 2 HP blowing fan are both inverter-controlled, delivering efficient combustion and lower power consumption.
- Centralized control: An LG-branded electric cabinet controls all boiler functions in one place.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model / Cargo Code | 500BOIHP |
| Steam Capacity | 500 kg/h |
| Fuel Type | Coal, firewood, cashew shell |
| Boiler Body | SS400 steel, 16 mm thickness |
| Chimney | A515 steel |
| Foundation Frame | I120 steel |
| Overall Dimensions (L × W × H) | 10.0 m × 5.0 m × 6.0 m |
| Electrical Requirement | 6 kWh, 3-phase, 380 V |
Equipment Configuration
| No. | Component | Qty | Details |
|---|---|---|---|
| 1 | Combustion chamber | 1 set | Separate from boiler body; suitable for coal, firewood and cashew shell; automatic water supply via relays |
| 2 | Stainless steel water filter DN50 | 2 units | Cast iron body; 304/316 stainless steel filter element; 10/16 kgf/cm² pressure rating; removes impurities; made in Taiwan |
| 3 | Vertical water pump | 2 units | 3.7 kW each; one duty, one standby; made in China |
| 4 | Air supply valve DN100-PN16 | 3 units | Cast iron body with fixed connection parts; made in Poland |
| 5 | Pressure gauge 0–15 kgs/cm² | 2 units | Measures steam pressure; made in Korea |
| 6 | Safety valve DN50 | 1 unit | Cast iron body with fixed connection parts; made in Italy |
| 7 | Pressure switch (relay) | 2 units | 0–10 kgs/cm²; keeps boiler steam pressure balanced |
| 8 | Suction fan | 1 unit | 5 HP, inverter-controlled; removes dust from the combustion chamber |
| 9 | Blowing fan | 1 unit | 2 HP, inverter-controlled; supplies air for fuel combustion |
| 10 | Electric control cabinet | 1 unit | LG brand; controls all boiler components |
Built for Safety and Durability
The boiler body is fabricated from SS400 steel at 16 mm thickness, the chimney from A515 steel, and the foundation from I120 steel. Together they give the unit a strong structure and a long service life under demanding conditions.
Key components come from reputable sources: safety valves from Italy, air supply valves from Poland, pressure gauges from Korea and water filters from Taiwan. The system also includes a standby water pump, dual pressure switches and a safety valve for dependable, safe operation.
Why Choose the 500BOIHP Boiler?
- Lower fuel costs: Biomass fuels such as firewood and cashew shell are usually cheaper than oil or gas.
- Reliable operation: Automatic controls and backup components reduce downtime.
- Environmentally responsible: The dust-cleaning tank reduces particulate emissions.
- Energy efficient: Inverter-controlled fans optimize airflow and cut electricity use.
- Easy maintenance: The separate combustion chamber simplifies access and cleaning.
Important Notes
- The package does not include a water supply tank. Please prepare a suitable feed water tank separately.
- Please ensure a 380 V, 3-phase power supply is available on site.
- Allow sufficient installation space of at least 10 m × 5 m × 6 m.
Contact Us
Looking for a dependable steam solution for your plant? Contact us today for a detailed quotation, technical consultation, or to discuss customization to your production needs.

