Compact Once-through Steam Boiler
OT-1000Gi
Steady output,
sized to production.
1,000 kg/hr equivalent evaporation, with intuitive controls, fast startup and parallel operation for reliable continuous production.
Highlights
Simple to run, day after day.
OT-1000Gi integrates startup, monitoring and safety controls in a clear interface for varying loads and long production runs.
- 01Fast Startup
Steam about 4–5 minutes after ignition.
- 02Saves space
Compact once-through design, heating surface 9.92 m².
- 03Parallel Operation
Run more or fewer units as load changes, and keep steam during maintenance.
- 04Colour touchscreen
Touch control showing operating status and fault history.
- 05Optional economiser
Boiler efficiency 88%, up to 90% with an economiser.
- 06Safety controls
Safety valve 40 A, with full safety devices and controls.
Interface and details
Installations
OT-1000Gi Specifications
The economizer recovers flue-gas heat to reduce fuel use. Actual savings depend on load and operating conditions.
| Spec | Standard | With economizer |
|---|---|---|
| Rated evaporation | 1,000 kg/hr | |
| Actual evaporation | 834 kg/hr | |
| Heat output | 539,000 kcal/hr | |
| Efficiency | 88% | 90% |
| Fuel consumption | LNG 61.7 Nm³/hr LPG 44.9 kg/hr | LNG 56.7 Nm³/hr LPG 46.8 kg/hr |
| Power | 3.2 kW | |
| Fuel inlet | 50 A | |
| Flue size | 300 mm | |
| Feedwater inlet | 25 A | |
| Steam outlet | 50 A | |
| Blowdown | 25 A | |
| Safety valve | 40 A | |
| Heating surface | 9.92 m² | |
| Dimensions | W1,200 × D1,800 × H2,215 mm | W1,200 × D1,870 × H2,215 mm |
| Weight | 1,550 kg | |
Test conditions & notes
- Actual evaporation is based on feedwater at 15°C and saturated steam at 0.49 MPa.
- Boiler efficiency is calculated by the JIS B 8222-1993 heat-loss method. Efficiency tolerance: ±1%; combustion capacity tolerance: ±3.5%.
- Fuel consumption is calculated using the specified lower heating value. Actual gas heating value and supply pressure affect the result.
- Gas piping must maintain adequate pressure while the boiler and other equipment operate. Supply pressure range: 0.03–0.3 MPa.
- With an economizer, a feedwater temperature of at least 50°C is recommended.
- Specifications may change as products improve. Refer to the latest technical information from Chuang Ting for final selection.
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