Rixson 6-336-630 Low Profile Concealed Overhead Door Stop, For Moderate Traffic, Medium Weight Doors Single Or Double acting Doors, 1-3/4 Inch Thick Door, 110 Degrees Max, Non Handed, 33-1/16" - 38" Door Width for Butt Offset Pivots, 36-1/16" - 41" Door Width for Center Hung Pivots, US32D Satin Stainless Steel Finish

The Rixson 6-336-630 is a low-profile concealed overhead door stop engineered for moderate-traffic applications with medium-weight doors. This unit accommodates both single- and double-acting doors, supporting butt hinges, offset pivots, and center-hung pivot systems with door openings from 33-1/16" to 41" depending on configuration. Rated for 1-3/4" thick doors with maximum opening to 110 degrees, it delivers smooth, controlled performance in commercial settings. The satin stainless steel finish resists corrosion and maintains aesthetic appeal, while its concealed mounting design provides a clean architectural appearance. The non-handed construction simplifies installation across diverse door specifications and building requirements.

Application

• Interior or exterior doors
• Doors may be single or double acting
• Non-handed
• Recommended for moderate traffic, medium weight doors

Features

• Low profile
• 33-1/16" - 38" Door Width for Butt Offset Pivots
• 36-1/16" - 41" Door Width for Center Hung Pivots
• Low profile concealed channel designed for installation in aluminum storefront doors
• Heavy shock absorber spring provides 5-7° compression before dead stop
• Complete screw kit allows for installation in wood or metal door and frame
• For security areas, Torx® screws optional
• Durable slider cam
• 110° maximum opening
• 1-3/4" minimum door thickness
• Channel is 1-1/4" wide by 1/2" deep
• Hanging means other than standard butts or offset pivots require special templating and pricing. Consult factory
• Available in stop function only

Compliance

• ANSI/BHMA A156.8, Grade 1 Certified (
  Stop Models)
• Stop function UL listed for fire door assemblies