Atmospheric deaerator for steam boilers DEAR

The atmospheric deaerator is a steam heated feed water tank necessary for a (partial) deaeration process. 

The steam, necessary to reduce the quantity of dissolved gases in the water, is injected through a sparging tube positioned in the lower part of the tank. 

The steam injection is controlled, by an electromechanical thermostat set to the temperature of 95°C. 

Execution in horizontal cylindrical shape, with convex end-plates, and mounted on a stable steel support device designed for installing at proper height to avoid the cavitation phenomenon.

Complete with an electronic water level management system and related alarms (low and high levels).

Insulated with high-density rockwool and covered with embossed aluminum foil.

Standard-production equipment

• Deaerator tank made of steel
• Steam injection system
• Magnetic level indicator
• Probes for water level control
• Inlet water line with pneumatic valve and filter
• Condensate return inlet
• Degassed hot water supply to boiler
• Air vent
• Overflow
• Drain valve
• Temperature gauge
• Pressure gauge
• Board panel IP55