LCN 4030 Series Closer


The heavy-duty 4030 Series is a universal closer designed for moderate traffic conditions, meeting ANSI/BHMA A156.4 Grade 1 standards and ADA reduced opening force requirements. It complements the heavy-duty 4000 Series, and offers a choice of three mountings and multiple arm options. The 4030 Series is UL and cUL listed for self-closing doors without hold-open and boasts a 30-year limited warranty.

The 4030 Series features a metal cover, with optional plated finish available for cover, arm and fasteners. It mounts hinge side, top jamb and parallel arm, on left- or right-swinging doors. Materials include a high-strength cast iron cylinder and forged steel main arm.

Features & Benefits
Body Construction
  • Cast iron cylinder with full-complement bearing
  • 1-1/8” diameter piston
  • Double heat-treated steel pinion journal
Quality and Durability
  • All-weather fluid
  • Forged steel arm
  • 30-year warranty
  • Universal non-handed
  • Peel-n-stick template and standard metal cover
  • Adjustable spring sizes 1-4
  • Sized cylinders for interior doors to 5’0” and exterior doors to 4’0”
  • Non-sized (1-4) cylinder is adjustable for interior doors to 4’0” and exterior doors to 3’0”
  • Meets ADA requirements
  • UL and cUL listed for self-closing doors without hold-open
  • Tested and certified under ANSI/BHMA A156.4 Grade 1

LCN 4030 Series Closer

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