founded in 1970

8” Round Scraper Sight Glass

Category: Cargo Gauging Products, Blue Water Tank Ships
  • DO YOU HAVE ISSUES WITH WIPING CRUDE OIL OR STYRENE?
    The ERL Model SGMRD-8 Scraper model uses an innovative 17-4PH Stainless Steel Hardened and Coated Scraper to remove even the toughest of grit on your Sight Glass.
  • FULL REGULATORY COMPLIANCE WITH 46 CFR PART 39 PARAGRAPH 39-20-3(a)
    The ERL Model SGMRD-8, 8” round marine sight glass complies with U.S. Coast Guard regulations and is suitable for use on all liquid cargo vessels.
  • ROUND 56 SQUARE INCH VIEWING AREA
    Mounted adjacent to each cargo valve control handwheel, the ERL Model SGMRD-8 gives the tankerman a 56 square inch round viewing port into the compartment without exposure to potentially hazardous vapors.
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  • 1/2 INCH THICK GROUND AND POLISHED BOROFLOAT™ GLASS
    Each 8.5” diameter BOROFLOAT™ glass is fully stress relieved with ground edges. The top face of the glass is above the stainless steel frame to prevent water pooling when used during rain.

  • SOLID CONSTRUCTION AND EASY MOUNTING
    The ERL Model SGMRD-8 is constructed from 300 series stainless steel and mounts to any standard 8” 150 lb. class mounting flange, having (8) 0.88” diameter holes on a 11.75” diameter bolt circle.

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