|
Code
|
Description
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|
[890-15]
|
Complete Water Treatment Systems, Chemical
|
|
[890-16]
|
Complete Water Treatment Systems, Nonchemical: Ultraviolet Water Supply Sterilization, etc.
|
|
[890-17]
|
Contaminated Groundwater Treatment Equipment
|
|
[890-19]
|
Crushers, Grinders, Size Reduction Equipment, etc.
|
|
[890-20]
|
Demineralizers: Reverse Osmosis, etc.
|
|
[890-21]
|
Desludging Equipment and Accessories
|
|
[890-22]
|
Desalination Equipment, Water Treatment
|
|
[890-23]
|
Elements, Primary (Flow, Pressure, Temperature, etc.)
|
|
[890-24]
|
Filtration Equipment and Accessories, Water
|
|
[890-25]
|
Fluoridation Equipment
|
|
[890-27]
|
Incinerators and Parts, Sludge
|
|
[890-50]
|
Rings and Seals, Carbon (For Turbine Shafts)
|
|
[890-51]
|
Root Cutting Equipment for Sewer Lines
|
|
[890-52]
|
Removal Equipment, Water Treatment: Ammonia, Bacterial, Iron, Etc.
|
|
[890-53]
|
Separation and Treatment Equipment, Oil/Water
|
|
[890-70]
|
Switches (Pressure, Flow, Level, Proximity, Temperature, etc.)
|
|
[890-75]
|
Valve Operators, Accessories, Parts, and Tools (See 515-82 for Lawn Sprinkler Type)
|
|
[890-78]
|
Water Filters and Filter Elements (Except Boiler, Photographic Darkroom, and Swimming Pool): Cartridges, etc.
|
|
[890-79]
|
Water and Wastewater Disinfecting Ozonators
|
|
[890-87]
|
Water Treatment Equipment (Not Otherwise Classified)
|
|
[890-2]
|
Activated Carbon Systems, Equipment, and Absorbers
|