Planet PU, RD (smoke-shielding) | 50 dB

19,8 x 20 mm | ⇓16 mm | 50 dB

Features / versions (depending on options)

Floor surfaces

Possible door types (depending on options)

Overview of Advantages

  • Drop-down seal for metal and wooden doors
  • Drop height up to 16 mm
  • Sound absorption level up to 50 dB with optimal sealing
  • Unilateral and silent actuation
  • No scraping / trailing on the floor, thanks to parallel drop
  • Automatic compensation of sloped floors
  • For double-leaf doors with flush bolt or shoot bolt
  • High-quality silicone lip, lateral protrusion adjustable
  • Easy drop height adjustment
  • Can be shortened to the next smaller stock length
  • 7-year warranty

Incl. accessories

Planet stopping plate, type 1 (stainless steel)

Tender specification

Automatic door drop-down seal Planet PU RD | 50 dB, for sound and smoke-shielding protection doors, hinge-side triggering with automatic compensation for sloping floors, parallel lowering, seal height up to 16 mm, flush for grooving. Silicone lip, attachment from below. Aluminium profile 19.8 x 20 mm.

Technical data
Groove size20,3 mm wide and 19,5 mm deep
Seal profilehigh-quality silicone or high-quality self-extinguishing silicone
Sound absorption valueup to 50 dB at ground air 7 mm
Frame protector platestainless steel, for knocking in, 20 x 20 mm
Fasteningfrom below with on-site screws or nails/pins
Can be shortenedmax. 125 mm (335 mm only 115 mm)
Releaseon one side, hinge side
Drop height adjustmenton release pin with 3 mm Allen key
Max. drop height16 mm
Profile size19.8 x 20 mm
Profile materialAluminium
Versionsmoke-shielding
Variants that can be ordered
Order number
Version
Length
can be shortened to
Order placement information
53040smoke-shielding<400 mmno function
53034smoke-shielding335 mm>220 mm
53046smoke-shielding460 mm>335 mm
53059smoke-shielding585 mm>460 mm
53071smoke-shielding710 mm>585 mm
53084smoke-shielding835 mm>710 mm
53096smoke-shielding960 mm>835 mm
53109smoke-shielding1085 mm>960 mm
53121smoke-shielding1210 mm>1085 mm
53134smoke-shielding1335 mm>1210 mm
53146smoke-shielding1460 mm>1335 mm
53159smoke-shielding1585 mm>1460 mm
53600smoke-shielding<6000 mmper running meter