Package Boiler with Integral Furnace Manufacturers in India
Raj Boilers is a leading package boiler with integral furnace manufacturers, dealers, suppliers, and traders in India. We offer innovative boiler solutions customised to fit new-generation industry needs. With years of experience and engineering expertise, we provide high-efficiency three-pass packaged boilers with internal furnaces, dual furnace packaged boilers, and vertical mild steel package boilers with integral furnaces. Our products are designed to perform reliably and power-efficiently, ensuring a consistent supply of steam to industrial processes.
Working Principle
An Integral Furnace Package Boiler utilises heat transfer by combustion in an integral or internal furnace. High-temperature flue gases generated by the fuel (gas, oil, or solid fuel) are used to transport heat in boiler tubes and provide hot water for application in steam generation. Utilizing advanced automation and advanced combustion controls, these boilers have even heat distribution, minimised emissions, and maximised use of fuel — that is why they are apt for efficient industrial applications.
Types of our Package Boilers with Integral Furnace
We are a leading Package Boiler with Integral Furnace manufacturer in India, and we are presenting the best quality Package Boiler with Integral Furnace such as:
- Scotch Marine Boiler:
Scotch Marine Package Boiler is compact, colossal, and very efficient for small-scale and medium industries. Raj Boilers' new-age Scotch Marine boilers are equipped with automatic control panels and state-of-the-art heat recovery systems for optimal efficiency. These are extensively used in industries that demand continuous generation of steam with minimal maintenance.
- Three-Pass Wet-Back Boiler:
The Three Pass Packaged Boiler with Internal Furnace design ensures complete combustion of the fuel and enhanced heat transmission. Its wet-back design lowers the maintenance expenditure and enhances the operating life. Its new models also comprise smart monitoring facilities for accurate temperature and pressure control.
- Dry-Back Boiler
This External Furnace Package Boiler has a back wall lined with refractory, providing it with strength as well as simple inspection. The new dry-back designs of Raj Boilers include improved insulation and emissions reduction technology. They are used extensively for quick start-up as well as multi-fuel type installations.
Technical Specifications
| Parameter |
Specification / Description |
| Type |
Package Boiler with Integral Furnace (Fully Wet Back / 3-Pass design) |
| Capacity Range |
1 TPH to 20 TPH (Steam generation capacity) |
| Operating Pressure |
10.54 kg/cm²(g) to 32 kg/cm²(g) (approx. 150–450 psig) |
| Fuel Options |
Light Diesel Oil (LDO), Furnace Oil (FO), Natural Gas, LPG, Biogas, Dual Fuel Options |
| Furnace Construction |
Integral, fully water-cooled furnace ensuring minimal refractory maintenance |
| Efficiency |
Up to 89–92% (with air preheater and economizer) |
| Heat Recovery Components |
Economizer, Air Preheater, and optional Condensate Heat Recovery System |
| Combustion System |
Forced draft with pressure jet burners or modulating gas burners; automatic combustion control |
| Controls & Instrumentation |
PLC/SCADA-based automation; safety interlocks, flame scanners, feedwater control, stack monitoring |
Applications of our Package Boilers with Integral Furnace
Apart from being the best exporters of Integral Furnace Package Boilers in India, our entire line of Integral Furnace Package Boilers is designed with a new feature and is used extensively in different applications, including:
- Textile and Garment Industry:
Applied extensively in dyeing, drying, and finishing operations where continuous supply of steam is necessary. Three-Pass Packaged Boilers with Internal Furnace offer quick heating and lower fuel costs. The automation features ensure simple operation with less human intervention.
- Food and Beverage Industry:
During food processing, sterilization of beverages, and manufacturing of foods, continuous and clean steam is provided by our boilers. Oil and Gas Fired Boilers provide accurate temperature control required in sensitive food processes. The latest insulation technology provides zero energy loss and also contamination.
- Chemical and Pharmaceutical Industry:
Industrial Electric Steam Boilers and High Pressure Boilers are both appropriate for chemical synthesis and sterilization procedures. Advanced monitoring systems provide accurate process parameters for safety and quality. Both boilers are able to execute corrosive and high-temperature processes with ease.
- Power Generation and Refineries:
Our Dual Furnace Packaged Boilers and D-Type Watertube Boilers find widespread application in auxiliary power generation and heat supply. They are made for reliable operation in the form of long-duration heavy-duty loading. Recent designs include energy recovery devices in order to achieve high power conversion efficiency.
- Paper and Pulp Industry
Used for heating and drying of processes in pulp, our Solid Fuel Fired Three Pass Packaged Steam Boilers are known for their dependable operation. High pressure steam generating capacity ensures perfect control of the process. Clean burning combustion solutions enable them to be adaptable to comply with international emission policies.
Raj Boilers is a genuine package boiler with integral furnace manufacturers, dealers, suppliers, and traders in India. With ongoing technological developments and attainment of global quality standards, our boilers not only give improved performance but also eco-friendly industrial development. Whatever it may be – a Fully Packaged Oil and Gas Fired Boiler, D-Type Watertube Boiler, or Industrial Electric Steam Boiler – Raj Boilers vows accuracy, dependability, and longevity – positioning us as an essential ally to Indian industry and beyond. Contact us today for more information!
