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

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

Hold-Open models provide a convenient method of holding the door open at a predetermined position for short or long periods of time, permitting an unobstructed traffic flow through the opening.

The Hold-Open function can easily be turned on or off by simply rotating the serrated knob on the bottom of the channel. This knob engages the Hold-Open mechanism, allowing the door to be held open at a predetermined position ranging from 85 Degree to 110 Degree. When the knob is flipped over, it acts as a stop and shock absorber. The tension on the Hold-Open mechanism can be adjusted using a phillips screwdriver to offset air currents or other exterior conditions.

The Hold-Open 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 Degreeto 110 Degree Hold-Open/Stop angle. These templates are designed for installation in almost all types of doors, including doors

Non-HandedImproved Compatibility with Door ClosersSingle-Acting DoorsInterior/Exterior ApplicationsImproved Corrosion ResistanceMaterials 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, 904H, 904H32D, 904HUS32D, 904HUS32, 904HUS3, 904HUS10B, 904HSP28, 904HSP10, 904HSP4, 904HSP313, 904HUS652

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