As the door approaches the full open position the closer arm hits the spring.
Heavy duty door closer with dead stop.
The yale 5821t door closer heavy duty parallel arm dead stop hold open with thumbturn surface mounted heavy duty commercial closer the yale 5821 t features adjustable spring sizes 1 6 5821 t closer is non handed javascript seems to be disabled in your browser.
The yale 2721 t has a holder stop arm incorporate a stop at the arm s soffit plate to dead stop the door at a predetermined degree of door swing between 85 and 110 in 5 increments.
The yale 2721t door closer heavy duty parallel arm dead stop hold open is a surface mounted commercial door closer.
Dead stop housing width.
Featuring heavy duty construction for superior strength and wear resistance the 351 series powerglide door closer is ideally suited for highly trafficked environments like schools healthcare facilities and office and commercial buildings.
They are used on fire doors to help prevent the spread of flames and smoke in the event of a fire.
Heavy duty door handing.
Tri pack standard closing operation mode.
Heavy duty closer arms are often made of forged steel and are extremely durable.
Door closer closer type.
If you want an even better solution get a heavy duty closer with a spring assisted dead stop.
You can tell the difference by looking at the pictures above.
Grade 1 it is non handed and is ideal for institutions or other high traffic applications.
Dead stop door closers 2 products door closers pull doors closed once they ve been opened and released.