Feed Water Tank & Deaerator Manufacturer & Supplier India
Deaeration & Thermal Storage Vessels to Strip Corrosive Dissolved O₂
Modern Boilers feedwater storage tanks and deaerator columns prevent boiler tube pitting and dissolved oxygen corrosion. By elevating water temperature to 105°C and stripping non-condensable gases below 0.005 cc/liter, our vessels ensure reliable suction head for high-pressure feedwater pumps and buffer boiler surge loads.
What is Feed Water Tank & Deaerator?
Feed Water Tank & Deaerator is an IBR 1950 certified boiler pressure component manufactured by Modern Boilers Pvt. Ltd. in Nagpur, Maharashtra. Modern Boilers feedwater storage tanks and deaerator columns prevent boiler tube pitting and dissolved oxygen corrosion. By elevating water temperature to 105°C and stripping non-condensable gases below 0.005 cc/liter, our vessels ensure reliable suction head for high-pressure feedwater pumps and buffer boiler surge loads.
Manufacturing & Engineering Parameters
Every component is designed, formed, and tested under strict adherence to the Indian Boiler Regulations 1950 and ASME Section I Power Boilers code.
| Vessel Material | IS 2062 E250 / ASTM SA516 Gr. 70 carbon steel |
| Capacity Range | 5 m³ to 100 m³ tailored storage |
| Design Pressure | Atmospheric or pressurized deaeration (up to 3.5 kg/cm²) |
| Internal Stripper | SS 304 spray nozzles and perforated stainless steel tray stack |
| Dissolved O₂ Target | < 0.005 cc / liter (guaranteed zero oxygen pitting) |
| Internal Coating | High-temperature epoxy / polyamine anti-corrosive barrier |
Industrial Applications & Boiler Types
- All industrial boiler installations (AFBC, CFBC, Package, WHRB)
- Thermal power plant condensate recovery and preheating systems
- Sugar mills, distilleries, and chemical processing complexes
Quality Control & NDT Testing
- Complete dye penetrant testing on saddle supports and nozzle welds
- Full hydrostatic leak testing with calibrated pressure gauges
- Supplied complete with level gauges, vortex breaker, and safety valves
Direct heavy trailer dispatch from Nagpur MIDC to Chandrapur (3 hrs), Bhilai (6 hrs), Raipur (7 hrs), and Hazira (20 hrs).
Frequently Asked Engineering & Procurement Questions
Technical answers curated directly by our senior boiler design engineers for plant heads, O&M managers, and procurement teams.
Request Technical Quote & Drawing Review
Submit your tube schedule, drawing number, or replacement bill of quantities (BOQ). Our engineering desk in Nagpur provides commercial proposals within 4 business hours.
Related Boiler Pressure Parts & Fittings
Factory-assembled, skid-mounted 3-pass wetback package boilers engineered for rapid on-site commissioning. Featuring high thermal efficiency (> 88%), fully modulating automated burner controls, and compact footprint, our package steam boilers deliver reliable saturated steam within 20 minutes from cold start.
Modern Boilers bare tube and spiral high-frequency welded finned economizers recover sensible heat from escaping boiler flue gases to preheat incoming boiler feedwater. Each 6°C rise in feedwater temperature increases boiler efficiency by 1%, yielding immediate fuel cost savings across continuous industrial operations.
Certified forged and seamless high-pressure pipe fittings engineered to withstand thermal cycling and pulsating hydraulic shock in power plant piping. Sourced with full mill traceability and certified under Indian Boiler Regulations Form III-C, our fittings ensure leak-free integrity across critical steam and feedwater circuits.