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Black polyethylene laboratory sink, rectangular bowl, drop-in mount

Orion

Orion ARLS 15 Laboratory Sink 15 x 18 in Black

SKU CH-2TA4-BHX0N

Polyethylene laboratory sink with a single 15 x 18 x 12 in bowl and 1-1/2 in drain opening

  • FinishBlack
  • Polyethylene construction resists chemicals and impact
  • Single 18 x 15 x 12D bowl handles large lab vessels
  • Drop-in mounting fits 20-1/2 x 17-1/2 cutout
  • 1-1/2 inch drain opening suits standard plumbing
  • Meets ASTM D 1248 material standard

Laboratory Sink for Wall Mounting

The Orion ARLS 15 is a single-bowl laboratory sink made from high-density polyethylene with a black finish. It measures 18 by 15 inches inside the bowl and 12 inches deep, while the overall footprint is 20-1/2 by 17-1/2 inches. The unit is designed for drop-in installation above or below the counter surface.

Bowl Depth and Drain Size

The bowl depth of 12 inches and the 1-1/2 inch drain opening are the critical dimensions that determine fit with existing plumbing and workflow requirements. The sink meets ASTM D 1248 standards for polyethylene construction but is not ADA compliant. Buyers needing ADA compliance or a different drain diameter should look elsewhere.

Drop-In Installation Notes

Drop-in mounting means the sink rests in a cut-out with its rim supported by the countertop, so the opening must match the 20-1/2 by 17-1/2 inch overall size. Polyethylene is lightweight and easy to position, but the material can scratch if abrasive cleaners are used. Ensure the countertop material can support the sink and resist chemical exposure.

Highlights

  • Polyethylene construction resists chemicals and impact
  • Single 18 x 15 x 12D bowl handles large lab vessels
  • Drop-in mounting fits 20-1/2 x 17-1/2 cutout
  • 1-1/2 inch drain opening suits standard plumbing
  • Meets ASTM D 1248 material standard

Specifications

BrandOrion
FinishBlack

Questions about this item

What does the 12-inch bowl depth mean for daily lab use?

The 12-inch depth gives you ample room to submerge glassware, contain splashes from vigorous mixing, and stack taller beakers without overflow, making routine washing and soaking tasks easier.

How does the ASTM D 1248 standard affect the sink's chemical resistance?

ASTM D 1248 classifies the polyethylene material, confirming it meets recognised quality benchmarks for density and tensile strength, so the sink withstands common laboratory acids, bases and solvents without degrading.

Will the 20-1/2 by 17-1/2 inch overall footprint fit my existing countertop cut-out?

The sink needs a cut-out slightly smaller than 20-1/2 inches long by 17-1/2 inches wide; measure your opening against those outer dimensions and allow a small overhang for the drop-in rim to seat securely.

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