Economizers for Boiler Rooms

All Superior economizers provide for easy ongoing maintenance featuring removable tubes the connect to the headers with a compression fitting.

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Key Features

Sizes from 100 HP to 2200 HP
Coiled and rectangular units supplied
Two-Stage units can boost efficieny into 90% range with suitable cold water heat sink
On-line selection software to provide instant access to performance and pricing
All units feature individually removable finned tube elements
Various tube metallurgies available as a standard:
- Carbon steel tubes and fins for deaerated feedwater
- 304 & 316 stainless steel tubes with stainless steel fins
- 2205 Duplex stainless steel with stainless fin
Various casing metallurgies available:
- Carbon steel is standard supply
- Stainless steel available option
One-piece fully insulated casing construction provides strength and easy installation
Integral inlet and outlet transition pieces
Condensate collection and drain system incorporated into lower transition of every unit
Integrated stack adapter flanges included as a standard
ASME Section VIII Construction Standard (Section I available contact us)
600 psig design pressure at 700 deg F design temperature
- 600 psig design pressure at 600 deg F design temperature for duplex applications
Insulated, bolted removable rear access door
Outer casing fully insulated with 2 inches mineral wool insulation
All rectangular units are 100% drainable by gravity in either vertical or horizontal installation
Supply of an ASME Safety Relief Valve set at 250 psig as standard (other pressures may incur price change)