Engineered and
Built to Order

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Capacity: Up to 300,000 lb/hr

Fuel Capabilities:


General Description

The Superior Boiler Deaerator Systems are Complete Packaged Systems, designed, built and stamped in accordance with the ASME code for 50 PSIG.


  • Structural Steal Stand
  • Feed-pump(s) each with Suction Piping with Vortex Breaker, Shutoff Valve, Strainer, and flexible Connector. (Bypass Orifice(s) are supplied when required)
  • High Temp Return (>227°F)
  • Medium Temp Return (180°F – 227°F)
  • Low Temp Return (<180°F)
  • Self-Controlled Pilot Operating Steam Pressure Reducing Valve
  • Mechanical Water Inlet Control Valve with External Float Cage
  • Storage Section Thermometer
  • Steam Section Pressure Gauge
  • Water Inlet Pressure Gauge
  • Full Height Water Sight Gauge(s)
  • High Level Alarm Switch Low Level Alarm Switch
  • Manual Vent Valve with Orifice Overflow Drainer
  • Sampling Valve
  • Full Capacity Pressure Relief Valve
  • Vacuum Breaker
  • Vessel Drain Connection
  • NEMA 1 Control Panel
  • Chemical Injection Quill
  • 12″ x 16″ Manway
  • Panel Mounted Gauges


  • Constructed with all stainless steel direct contact internal vent condenser, all stainless steel adjustable spray valve(s) and a 10 minute minimum storage capacity.
  • Standard Spray designs incrementally sized from 3,500 up to 300,000 lb/hr. Standard sizes will adequately cover most boiler sizes and operating pressures up to 250 psig. Larger sizes are available upon request.


Guaranteed Oxygen removal in excess of 0.005 cc/liter.
Guaranteed to eliminate titratable free carbon dioxide to 0.
Guaranteed to deaerate at all loads from 3% to 100% of rated capacity.
Guaranteed to heat water to corresponding temperature of the saturated steam contained within the vessel.

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