Kawasaki Thermal Engineering (KTE) has built package boilers in Japan since 1899. Its multi-tube once-through boilers raise steam quickly, take little floor space and match the performance of larger water-tube and fire-tube boilers.
The IF-C series burns natural gas or LPG and delivers 3,000–6,000 kg/h equivalent evaporation. Standard working pressure is 0.98 MPa, with 1.56, 1.96, 2.35 or 3.2 MPa options for high-pressure processes.
Key features
- 98% boiler efficiency, continuous PID combustion and feed water control
- Natural gas or LPG; turn-down 6:1 on NG, 5:1 on LPG
- Working pressure options up to 3.2 MPa
- Continuous PID control of combustion and feed water, steam pressure held within ±0.01 MPa (static load)
- Inverters on the forced draft fan and feed water pump as standard
- PID multi-unit control selects how many boilers run for the load
- Steam dryness of 99.5% or more from the centrifugal spiral-vane steam separator
- 15-year design life: feed water to the steam separator, built-in deaerator, all pressure parts annealed
- Colour touch-screen operation with colour status lighting
- Links to the Every FIT data logger (up to 16 boilers) and internet remote monitoring
Technical data
| Model | IF-3000CGE | IF-4000CGE | IF-5000CGE | IF-6000CGE |
|---|---|---|---|---|
| Equivalent evaporation (kg/h) | 3,000 | 4,000 | 5,000 | 6,000 |
| Actual evaporation (kg/h) | 2,516 | 3,354 | 4,192 | 5,031 |
| Max. working pressure (MPa) | 0.98 (option up to 3.2) | |||
| Heat transfer surface (m²) | 18.6 | 18.6 | 29.4 | 29.4 |
| Combustion / feed water control | PID continuous | |||
| Fuel | Natural gas (NG), LPG | |||
| Gas supply pressure (MPa) | 0.078–0.294 | 0.078–0.294 | 0.098–0.294 | 0.098–0.294 |
| Boiler efficiency (%) | 98 | |||
| Fuel consumption (m³N/h) | 170.3 | 226.9 | 283.7 | 340.4 |
| Feed water temperature (°C) | 15–100 | |||
| Holding water (L) | 620 | 620 | 990 | 990 |
| Dry weight (kg) | 5,000 | 5,000 | 7,800 | 7,800 |
| Power supply | AC380V 50Hz 3φ | |||
| Forced draft fan / feed pump (kW) | 11 / 3.0 | 15 / 3.0 | 15 / 4.0 | 22 / 5.5 |
| Dimensions L×W×H (mm) | 3,400×1,926×3,123 | 3,400×1,926×3,123 | 3,800×2,263×3,360 | 3,800×2,263×3,360 |
Applications
- Food, beverage and dairy plants: cooking, sterilising, CIP
- Textile dyeing, industrial laundry, paper and packaging
- Chemicals, pharmaceuticals, rubber and plastics
- Hotels, hospitals and buildings needing stable saturated steam
FEYANA support in Vietnam
FEYANA supplies Kawasaki once-through boilers for projects in Vietnam: model and unit-count selection from your steam load, passing technical enquiries to the manufacturer, quotations, delivery follow-up and coordination of installation, commissioning and maintenance. FEYANA can also advise on feed water treatment so the boilers run reliably.
Information to send for a boiler proposal
- Maximum and normal working pressure (MPa)
- Maximum steam demand (kg/h) and feed water temperature (°C)
- Fuel type (NG, LPG, diesel), heating value and gas supply pressure
- Feed water quality and steam usage
- Annual operating hours and load fluctuation
- Site power supply (phase, voltage, frequency)
Data from the Kawasaki Thermal Engineering catalogue (CAT.No.EBI-0201), for reference only. Equivalent evaporation is based on feed water at 100 °C turned into steam at 100 °C; actual evaporation and efficiency are at 0.49 MPa steam pressure, 15 °C feed water and 35 °C room temperature. Specifications may change without notice. Kawasaki is a trademark of Kawasaki Heavy Industries, Ltd.
See other models in Kawasaki Once-Through Boilers. Contact FEYANA for advice and a quotation: WhatsApp +84 988 641 591 – sales.00@feyana.com.



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