The LSDA LH1000 Series Knob Locksets are heavy duty knobs designed for high traffic usage in either interior or exterior functions where levers aren’t required to meet ADA compliance. LSDA LH1000 Knobs are UL listed for 3-hour fire doors and ANSI/BHMA Grade 1 certified.
Applications for the LSDA LH1000 Series Knob Locksets include Schools and Universities, Hospitals and Industrial facilities.
Specifications / Features:
|Certifications:||ANSI/BHMA 156.2 Series 4000, Grade 1; Latch is UL Listed (USA and Canada) for 3-hour fire doors|
|Latch:||2-3/4” Backset UL Listed included, 2-3/8” Backset UL Listed available|
|Materials:||Bronze, Brass or Stainless Steel|
|Strike:||4-7/8” x 1-1/8” ANSI full lip|
|Door Prep:||2-1/8” diameter bore, 2-1/4” x 1-1/8” latch face|
|Door Thickness:||1-3/8” — 2” Standard; 2-1/4” thick door models are available|
|Design:||Ball (B): Round Knob; or Plymouth (P): Flattened Round Knob|
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