Model No.: ASD-26
Brand: ASD
North American boiler system integrators and power plant contractors often face oxygen-induced internal corrosion and premature tube failure from inefficient deaeration equipment. Our Industrial Thermal Deaerator Tank removes dissolved oxygen reliably. This High Pressure Thermal Deaerator delivers stable outlet water quality, and Stainless Steel Thermal Deaerator pairs with Storage Tank, Industrial Storage, High-Quality Tanks and Durable Pressure Vessels for steam boiler feedwater treatment packages.
| Deaeration Efficiency & Residual Oxygen Control Attribute | Details |
|---|---|
| Working Structure | Horizontal spray-tray thermal deaeration design, multi-stage steam-water contact zone |
| Design Pressure | Rated 1.2 MPa maximum working pressure, matched for medium and high-pressure boiler loops |
| Dissolved Oxygen Outlet | Stable residual oxygen ≤ 0.007 mg/L under rated load conditions |
| Material Option | SUS304 / SUS316L stainless steel wetted parts, carbon steel outer shell optional |
| Rated Capacity Range | 5 t/h up to 80 t/h feedwater flow for industrial boiler stations |
| Inspection Deliverables | ASME Pressure Vessel report, oxygen removal test log, P&ID installation drawing |
| Application Scenario | B-end Buyer Type | Local Pain Point | Our Product Advantage & Selling Point |
|---|---|---|---|
| Commercial Heating & Process Boiler Retrofit Projects | Boiler system EPC contractors | Older deaerators leave excess dissolved oxygen; 33% of boiler tube failures trace back to oxygen corrosion; frequent shutdowns disrupt facility production | Our Industrial Thermal Deaerator Tank maintains ultra-low residual oxygen; oxygen-corrosion boiler failure rate reduced by 95%; annual boiler maintenance cost cut by 45% |
A Midwest boiler EPC firm specializes in retrofitting steam feedwater systems for food processing plants. Previously they installed conventional vertical deaerator units. Uneven steam distribution created oxygen hotspots, accelerating corrosion on boiler tubes and heat exchangers. Before upgrading, roughly 32.8% of their long-term boiler installations required unplanned tube replacement within 24 months. Each outage required boiler cool-down, tube replacement, pressure testing and re-commissioning, averaging 28 labor hours per shutdown. Their annual emergency repair and downtime compensation cost from deaeration defects reached $46,200.
After adopting our Horizontal Thermal Deaerator Tank, the horizontal multi-tray layout achieves uniform steam-water mixing and consistent deaeration performance. Oxygen-caused boiler tube premature failure rate dropped to 1.2%. Average troubleshooting time for rare tuning adjustments fell to 6.5 hours, and their yearly related maintenance expenditure decreased to $4,840. Our High Pressure Thermal Deaerator can be skid-mounted to shorten site construction time for turnkey packages.
Engineered for industrial boiler feedwater treatment where even trace dissolved oxygen causes costly pressure vessel degradation, this horizontal thermal deaerator tank uses extended contact zones to strip oxygen consistently across variable load conditions. Stainless steel wetted versions, our Stainless Steel Thermal Deaerator, resist chemical attack from softened feedwater. We supply this unit alongside our Storage Tank, Industrial Storage and High-Quality Tanks lines; Durable Pressure Vessels covers other pressure-rated fluid and steam system requirements.
Q1: Can this horizontal deaerator be built to ASME pressure vessel standards?
A1: Yes, ASME certified fabrication and documentation available.
Q2: Is SUS316L stainless steel available for corrosive feedwater?
A2: SUS316L wetted surfaces are offered as an upgrade option.
Q3: What is the maximum continuous feedwater throughput?
A3: Standard models cover 5 t/h to 80 t/h boiler feedwater flow.
Send your required feedwater capacity, design pressure and material preference today. Our pressure vessel engineering team will prepare a formal quotation and lead time for your High Pressure Thermal Deaerator order, plus matching Storage Tank and High-Quality Tanks from our Durable Pressure Vessels portfolio for your boiler feedwater system projects.



