79 Series Extra Heavy-Duty
Glynn-Johnson offers a complete line of overhead holders and stops, providing solutions for the most complex door control problems. Glynn-Johnson 70 series and 79 series surface-mounted holders and stops are designed to meet the demands of high-traffic industrial applications. These units are simple to install.
- 70H Series Hold-Open Model Heavy-Duty
- 70S Series Stop-Only Model Heavy-Duty
- 79H Series Hold-Open Model Extra Heavy-Duty
- 79S Series Stop-Only Model Extra Heavy-Duty
- Each model is available in five sizes
- JAngle Jamb Bracket
- SBSex Bolt Mounting
- SOCPin-in-Socket Security Screws
- Single-Acting Doors
- Interior/Exterior Applications
- Easy to Install
- Improved Corrosion Resistance
- Function Conversion Kits Available
Glynn-Johnson 70 and 79 series models are constructed primarily of Brass and 300 series Stainless Steel substrates, with several components fabricated of Steel treated to resist corrosion. Models in the 70 series utilize a 1/2″-diameter stainless steel bar, while the 79 series uses a 3/4″ stainless steel bar.