Watts Datasheets for Separators, Classifiers, and Screeners

Screeners, classifiers and separators are used to separate materials by particle size.
Separators, Classifiers, and Screeners: Learn more

Product Name Notes
Cast Iron Air Separator -- AS Series AS Air Separators are used in commercial and residential, hydronic heating applications to separate air from water in the piping system. They consist of a heavy, cast-iron body construction...
Microbubble Air Separator -- AS-MB Series AS-MB Microbubble Air Separator is designed for efficient separation and elimination of entrained air in hydronic heating systems. No minimum inlet/outlet piping length is required for proper operation. This...
Cast Iron Air Separators with Side Tapping -- AS-T Series AS-T Air Separators are used in commercial and residential, hydronic heating applications to separate air from water in the piping system. They consist of a heavy, cast-iron body construction...
Large Capacity Grease Interceptor -- GI-K-SERIES Watts Drainage GI-K Series recessed or floor mounted epoxy coated steel grease interceptor with gasketed epoxy coated steel skid-proof cover secured with hex head center bolt(s), double wall deep seal...
Lint Interceptor -- LI-800-SERIES Watts Drainage LI-800 Series recessed or floor mounted epoxy coated steel lint nterceptor with gasketed epoxy coated steel skid-proof cover secured with hex head center bolt(s), removable steel filter screens,...
Oil Interceptor with Integral Storage Tank -- OI-ST SERIES Watts Drainage OI-ST Series recessed or floor mounted epoxy coated steel oil interceptor with integral storage tank, gasketed epoxy coated steel skid-proof cover secured with hex head center bolt(s), deep...
Oil Interceptor -- OI-SERIES Watts Drainage Products OI Series recessed or floor mounted epoxy coated steel oil interceptor with gasketed epoxy coated steel skid-proof cover secured with hex head center bolt(s), double wall deep...
Large Capacity Oil Interceptor -- OI-K-SERIES Watts Drainage Products OI-K Series recessed or floor mounted epoxy coated steel oil interceptor with gasketed epoxy coated steel skid-proof cover secured with hex head center bolt(s), double wall deep...
Heavy Duty Sand and Sediment Interceptor -- SA-SERIES Watts Drainage Products SA Series heavy duty epoxy coated steel sand and sediment interceptor with gasketed epoxy coated steel skid-proof cover secured with hex head center bolt(s), internal straining baffles,...
Cast Iron Hair Interceptor -- SI-750 Watts Drainage Products SI-750 epoxy coated cast iron hair interceptor with gasketted cover, slip joint inlet elbow, removable sediment basket, and 1-1/2 in. (36mm) IPS threaded connections.
Chrome Plated Hair Interceptor -- SI-750-TO Watts Drainage Products SI-750-TO chrome plated cast iron hair interceptor with gasketted cover, slip joint inlet elbow, removable stainless steel sediment basket, and IPS threaded connections.
Bottom Access Hair, Plaster & Sediment Interceptor -- SI-762 Watts Drainage Products SI-762 epoxy coated steel bottom access sediment interceptor with gasketed cover, perforated stainless steel screen, drain plug, and IPS threaded connections.
PDI Certified Low-Rough-In Grease Interceptor -- WD-L-SERIES Watts Drainage Products WD-L Series PDI Certified recessed or floor mounted epoxy coated steel low-rough-in grease interceptor with gasketed epoxy coated steel skid-proof cover secured with hex head center bolt(s),...
Low Rough-in Semi-Automatic Draw-Off Grease Interceptor -- WD-LA-SERIES Watts Drainage Products WD-LA Series floor mounted epoxy coated steel low-rough-in semi-automatic draw-off grease interceptor with gasketed epoxy coated steel cover, hex head perimeter bolts, removable grease accumulating cover and...
Sediment & Hair Interceptor -- SI-740-L Watts Drainage SI-740-L floor mounted or recessed epoxy coated steel large capacity sediment interceptor with gasketed epoxy coated steel skid-proof cover secured with hex head center bolt, removable stainless steel...
Hair, Plaster & Sediment Interceptor -- SI-742 Watts Drainage SI-742 floor mounted epoxy coated cast aluminum sediment interceptor with removable stainless steel sediment basket, gasketed cover, and 2 in. (51mm) IPS threaded connections.
Hair, Plaster & Sediment Interceptor w/Flush Cover -- SI-742-X Watts Drainage SI-742-X epoxy coated steel sediment interceptor for floor mount or recessed installation, with removable stainless steel sediment basket, gasketed cover, and 2 in. (51mm) IPS threaded connections.
Solids Interceptor -- SI-770 Watts Drainage SI-770 recessed or floor mounted epoxy coated steel solids interceptor with gasketed epoxy coated steel skid-proof cover secured with hex head center bolt(s), removable sediment basket, and no...
Sand Trap -- ST Series Watts Drainage ST Series epoxy coated steel sand trap (specify size) with 12 x 24 in (305 x 610mm) extra heavy duty ductile iron loose set grates, and no hub...
PDI Certified Grease Interceptor -- WD-SERIES Watts Drainage WD Series PDI Certified recessed or floor mounted epoxy coated steel grease interceptor with gasketed epoxy coated steel skid-proof cover secured with hex head center bolt(s), removable baffle...
Semi-Automatic Draw-Off Grease Interceptor -- WD-A-SERIES Watts Drainage WD-AH Series recessed epoxy coated steel semi-automatic draw-off grease interceptor with gasketed epoxy coated steel cover, hex head perimeter bolts, removable grease accumulating cover and baffle assembly, deep...
Grease Interceptor with Access Housing -- WD-H-Series Watts Drainage WD-H Series recessed epoxy coated steel grease interceptor with gasketed epoxy coated steel cover, hex head perimeter bolts, removable grease accumulating cover and baffle assembly, deep seal trap...
Floor Mounted Grease Interceptor -- G-SERIES Watts ProLine G-Series epoxy coated steel floor mounted grease interceptor with internal flow control, and no hub connections.
Low-Rough-In Grease Interceptor -- GL-SERIES Watts ProLine GL Series PDI Certified low-rough-in recessed or floor mounted epoxy coated steel grease interceptor with external flow control fitting and no hub connection.
Grease Interceptor -- GP-SERIES Watts ProLine GP Series PDI Certified recessed or floor mounted epoxy coated steel grease interceptor with external flow control fitting and no hub connections.
Large Capacity Grease Interceptor -- GX-SERIES Watts ProLine GX Series large capacity recessed or floor mounted epoxy coated steel grease interceptor with internal flow control.