Parameter Specification
Steam Capacity 1 – 8 TPH (Tons per Hour)
Working Pressure 4-10 Bar
Steam Temperature Saturated steam ~ 180 – 250 °C
Fuel Options Oil, Gas, Dual Fuel
Efficiency 80 – 90% (with economizer & preheater)
Feed Water Temperature 80 – 105 °C
Blowdown Requirement 2 – 5% of boiler feed water
Water Quality TDS < 2000 ppm, Hardness < 100 ppm
Material: Carbon Steel SA 516 Gr. 70 for higher pressures.
Design: Cylindrical shell with dished ends, fully welded construction.
Feature: Can withstand high internal pressure & temperature.
Material: Seamless Carbon Steel ( SA 192).
Arrangement: Either horizontal (fire tube) or vertical (water tube).
Material: High-grade Carbon Steel.
Function: Steam-water separation chamber.
Internal Fittings: Baffles, separators, and demisters for dry steam.
Material: High-strength steel with refractory lining (fire bricks or ceramic fiber).
Purpose: To withstand flame temperature ~ 1200–1600 °C.
Efficiency depends on insulation, economizer, air preheater, and water quality.
Scaling & corrosion are major risks → Proper water treatment is essential.
Regular blowdown and maintenance reduce downtime.
Economizer – Preheats feed water using flue gas.
Super heater – Increases steam temperature beyond saturation.
Deaerator – Removes dissolved oxygen from feed water.
Feed water Pump – Ensures supply of water at high pressure.
Water Softener / RO Plant – Ensures proper water chemistry.
Pressure Relief Valve – Prevents overpressure.
Low-Water Level Cut-off – Stops boiler if water level is too low.
Blowdown System – Removes sludge and maintains water quality.
Automatic Control System – Ensures safe operations.
Flame Failure Protection – Shuts down burner in case of flame outage.
Generates high-pressure steam for industrial processes.
Provides heating for process industries and buildings.
Drives turbines and engines in power generation.
Supports sterilization, textile, food, chemical, and pharmaceutical industries.
Daily Checks – Water level, pressure gauge, and fuel system.
Weekly Maintenance – Blowdown, safety valve testing, burner inspection.
Monthly Maintenance – Scale cleaning, control system calibration.
Annual Maintenance – Internal inspection, hydrostatic test, replacement of worn-out parts.
