Glynn Johnson 904F Heavy Duty Surface Mount Overhead Door Stop / Friction Holder 33-1/16" - 39" Door

Glynn Johnson 904F Heavy Duty Surface Mount Overhead Door Stop / Friction Holder 33-1/16" - 39" Door

Friction Hold-Open models are ideal for patient room doors, wardrobe and closet doors or similar applications where multiple Hold-Open positions are desired. The friction tension can be adjusted through the top of the channel using an allen wrench. The friction tension adjustment is located on the top of the slider in the channel.

90 Series Heavy-Duty: Glynn-Johnson 90 series holders and stops are the most rugged models available for heavy-duty applications. The channel is surface-mounted to the door, most often with sex bolts, and the jamb bracket is surface mounted to the jamb, requiring minimal door and frame preparation.

These versatile units can be used in conjunction with most surface-applied door closers. The provided templates allow for variable mounting positions, ranging from 85 Degree to 110 Degree Hold-Open/Stop angle. These templates are designed for installation in almost all types of doors, including doors

Non-Handed

Improved Compatibility with Door Closers

Single-Acting Doors

Interior/Exterior Applications

Improved Corrosion Resistance

Materials and Finishes:

Glynn-Johnson 90 series models are constructed primarily In 300 series Stainless Steel, Brass and Steel substrates, these models are available in the largest selection of finishes in the industry. Stainless Steel models offer the highest resistance to corrosion.

Available in the following finishes: US3 Polished Brass, US4 Satin Brass, US10 Satin Bronze, US10B Oil Rubbed Bronze, US32 Polished Stainless Steel, US32D Satin Stainless Steel, SP4 Powder Coat Brass, SP10 Powder Coat Bronze, SP28 Powder Coat Aluminum, SP313 Powder Coat Dark Bronze, SPBLK Powder Coat Black 652 Chrome-like Coatin

Models: Glynn Johnson, 90, 904, 904F, 904F32D, 904FUS32D

UL Classification The 90 series Stop-Only models are classified by Underwriters Laboratories (UL) as Miscellaneous Fire Door Accessories. This classification applies to use on either Hollow Metal Fire Doors or Wood Fire Doors. These units may be used on doors of any rating. As a reminder, the Miscellaneous Fire Door Accessories (GVUX) section is defined by UL as: “Miscellaneous fire door accessories are intended in the individual Listings. The accessories have been investigated to determine that when installed in accordance with the manufacturer’s instructions, the accessories do not adversely affect the fire rating of the fire door and/or fire door frames."

Related Categories

• Overhead Door Holders & Stops