HIGH-EFFICIENCY OIL & GAS FIRED STEAM GENERATION SYSTEMS

ADVANCED BURNER COMBUSTION TECHNOLOGY FOR RELIABLE INDUSTRIAL PERFORMANCE

BELLFABS BOILERS manufactures a premium range of Shell Type Burner Fired Steam Boilers engineered for high thermal efficiency, rapid steam generation, and reliable continuous operation across diverse industrial applications.

Designed with a three-pass fully wet-back configuration, these boilers are equipped with advanced monoblock and dual-block burner combustion systems capable of efficiently firing:

• Furnace Oil (FO)
• Diesel / Light Diesel Oil (LDO/HSD)
• Natural Gas
• LPG

The combustion chamber is scientifically engineered to ensure optimized flame geometry, complete fuel combustion, and maximum radiant heat transfer. The fully wet-back design minimizes thermal stress, improves heat absorption, and enhances boiler life while ensuring superior operational efficiency.

The burner system provides:

• Precise fuel-air ratio control
• Stable flame characteristics
• Low excess air combustion
• Fast response to steam load fluctuations
• Reduced fuel consumption and emissions

The multi-pass heat recovery arrangement extracts maximum thermal energy from flue gases, resulting in lower stack temperatures and improved fuel economy.

Manufactured in compliance with Indian Boiler Regulations (IBR), BELLFABS Burner Fired Boilers are designed for dependable industrial steam generation with low maintenance and high operational reliability.

KEY ADVANTAGES

Advanced Burner Combustion Technology

• High combustion efficiency with optimized fuel-air mixing
• Stable flame profile ensuring complete combustion
• Low excess air operation reducing fuel wastage
• Quick response to fluctuating steam demand
• Reduced emissions with cleaner combustion process
• Reliable ignition and combustion stability

Three-Pass Wet-Back Design Advantages

• Maximum heat transfer efficiency
• Uniform heat distribution minimizing thermal stress
• Reduced rear-end refractory maintenance
• Lower stack temperature losses
• Improved boiler durability and operational life
• Higher fuel utilization efficiency

Operational Advantages

• Fully automatic burner operation
• Rapid steam generation and excellent load response
• Compact and space-efficient design
• Easy maintenance and inspection accessibility
• Low noise and vibration operation
• Continuous and reliable industrial performance
• Reduced downtime and simplified operation

Fuel Flexibility

Compatible Fuels:

• Furnace Oil (FO)
• Diesel / HSD / LDO
• Natural Gas
• LPG