Parallel Downflow

Construction

• Trays: Type 430 SS, pan type, one piece
• Water distributor: 316 Stn. Stl. Lock-N-Load® Spray Nozzles
• Design pressure: As required
• Deaerator top: Welded Steel Plate, ASME stamped
• Storage tanks: Welded Steel Plate, ASME stamped
• Vent condenser: Direct Contact Type with Stainless Steel baffling

Advantages

• Deaerator performs equally well between the extremes of 100% make-up water (below 50° F) and mostly hot condensate as well as substantial flashing returns
• Handles higher steam flows through the tray stack. Requires the lowest temperature differential of any deaerator to meet operating warranty; typically 20° F or less
• Water seal between trays and the spray section eliminates direct impingement of the spray on the trays and insures even distribution of the water over the tray stack
• Use of trays with less open area than required in counterflow operation maximizes spilling edge and exposes a greater surface of the water to the stripping action of the steam
• Optimized mixing plus higher steam velocity results in maximum gas removal efficiency
• Genuine two stage deaeration

newterra Deaerators