


Epoxy or Polypropylene cupsinks are an integral part of the laboratory environment. Used in Fume Hood cabinet / cupboard bases, or in countertop worksurface / bench topping conditions, cupsinks play an important role in the laboratory.
Epoxy cupsinks are corrosion resistant and designed with the idea of quick disposal of liquid waste. Made in all 12 custom Duratop colors in Oval or Round shapes along with the Earl Walls rectangular cupsink design, size 13 3/4" x 4 1/2" x 5 1/2". Typical sizes of cupsinks include 3" x 6" or 3" x 9" Oval shapes along with 6" or 8" Round. All cupsinks come pre-molded with an integral drain outlet for fitting 1.5" threaded pipe connections or traps.
Polypropylene cupsinks, traps and connectors offer a lower priced but widely specified alternative to Epoxy cupsinks. PP cupsinks are also produced in 3" x 6" or 3" x 9" dimension as well as the new 12" round design for even greater liquid drain and cleanup.






Oval Cupsinks |
Earl Walls Rectangular Cupsink |
Round Cupsinks |
DER-CS 4 SIZE 3" X 6"
DER-CS 12 SIZE 3" X 9" |
DER-CS 145 13 3/4" X 4 1/2" X 5 1/2" |
DER-CS 6 SIZE 6" ROUND DER-CS 8 SIZE 8" ROUND
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