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Estimating: Rough Order Magnitude: Spray Scrubber Deaerator in US Dollars.
Note: Spray Tray Deaerator is extra (see separate cost adder below).
** Costs below are based on Contractor providing entire project **
Costs based on projected located in the USA.
| Rough Order Magnitude (ROM) Estimate Oct 3, 2026 | ||
| Outlet Rating, Lbs per Hour = | 5,000 | 10,000 |
| Outlet Rating, GPM (approximate) = | approx. 10 | approx. 20 |
| ROM (US Dollars) (Includes Contractor’s Markups) | ROM (US Dollars) (Includes Contractor’s Markups) | |
| Spray Scrubber Deaerator. ASME Code VIII. Carbon steel vessel. 30 PSIG Design Pressure (no corrosion allowance). Stainless Steel spray valve and stainless vent condenser. Scrubber section. 2 minutes of water storage. External coatings (primer). | 45,000 | 55,000 |
| Vent Valve. (Gate Valve. With Drilled Orifice in gate). | Included | Included |
| Makeup Water Inlet Valve (lever type). threaded. Bronze Body. | 1,350 | 1,400 |
| Float Box. Cast Iron Body with stainless steel Float. | 3,600 | 3,600 |
| Overflow Valve | 5,000 | 5,000 |
| Thermometer. 3″ Dial. 1/2″ npt. Brass of Bronze. (Two) | 250 | 250 |
| Pressure Gauge. 2-1/2″ dial. 1/4″ npt. Brass or Bronze. (Two) | 250 | 250 |
| Sentinel Relief Valve. ASME Code VIII. Brass or Bronze body. 1″ npt | 490 | 490 |
| Sentinel Vacuum Breaker. 1″ npt. (Vacuum Breaker Check Valve) | 300 | 300 |
| Low Level Switches. Nema 1. External Cast iron body. 1″ npt | 1,050 | 1,050 |
| High Level Switches. Nema 1. | 1,050 | 1,050 |
| External Piping (Cost Allowance) | 4,000 | 4,000 |
| Gauge Cocks/Valves: 1/2″ npt. Bronze or Brass body valves. With Rods. | 200 | 200 |
| Gauge Glass: 5/8″ Dia. Tubular Liquid Level: Glass: 24″ length (visable area is less) | 100 | 100 |
| Water Outlet Valve. Electrical Actuator. Brass or Bronze Body. 1″ npt | 750 | 750 |
| Allowance (For inbound freight and freight to jobsite) | 5,500 | 6,000 |
| Sub-Total | 68,890 | 79,440 |
| Use | 70,000 | 80,000 |
| Note: Manufacturers, Model Numbers, and materials of construction of valves and instruments to be selected by Deaerator manufacturer or Contractor. | ||
| Installation at jobsite (only items listed above) | 59,000 | 63,000 |
| External Insulation of vessel (Excludes insulation of external piping/valves/instruments) | 6,000 | 7,000 |
| Sub-Total | 135,000 | 150,000 |
| Spray Tray in lieu of Spray Scrubber | Add $10,000 | Add $15,000 |
| Optional: Steam Flash Tank (Vertical; Carbon Steel) (excludes external valves and accessories) | Optional: Allowance: Add $11,000 | Optional: Allowance: Add $11,000 |
| Vessel: Testing above what’s required by ASME Code | Excluded | Excluded |
| Vessel: Heat Treatment | Excluded | Excluded |
| Oxygen Test Kit | Add $200 | |
| Oxygen Analyzer | Excluded | |
| Pump(s) (Deaerator Effluent) (cast iron casing & frame) (excludes external valves/accessories) | Allowance: add $10,000 per pump | Allowance: add $14,000 per pump |
| Manual Isolation Valves | Excluded | Excluded |
| Y-Strainer | Excluded | Excluded |
| PRV(s) | Excluded | Excluded |
| Condensate Valve(s) | Excluded | Excluded |
| Steam Valve(s) | Excluded | Excluded |
| Transmitters | Excluded | Excluded |
| Optional: Sample Cooler (excludes external valves/accessories) | Optional: Add $1,000 | Optional: Add $1,000 |
| Vent Silencer (Flow includes steam and traces and Oxygen) (If applicable. Unit might already comply with required noise requirement.) | If applicable. Add $1,400 | If applicable. Add $1,400 |
| External Piping | Excluded | Excluded |
| Check Valve(s) | Excluded | Excluded |
| Anode(s) | Excluded | Excluded |
| Chemical Feed System (Cost Allowance) | Allowance: Add $10,000 | Allowance: Add $10,000 |
| Chemicals | Excluded | |
| Alarm / Lights | Excluded | Excluded |
| Panel(s) | Excluded | Excluded |
| PLC Includes NEMA 1 Panel (excludes electrical layout, programming and installation) (Cost Allowance) | Allowance: Add $3,000 | |
| Electrical (conduit, fittings, wiring) | Excluded | Excluded |
| Concrete / Steel Supports (to elevate deaerator) | Excluded | Excluded |
| Ladder / Cage / Platform/ Railing | Excluded | Excluded |
| Demolition / Removal of Existing / Sitework | Excluded | Excluded |
| Rough Order Magnitude (ROM) Estimate Oct 3, 2026 | ||
Note: Spray Tray Deaerator is extra (see separate adder above).
Materials of Construction: (x)