What is an exit device on a door?

What is an exit device on a door?

An exit device – sometimes called a Panic Device or a Crash Bar – is mechanical door hardware operated from the inside of an outswing exit door through the use of a crossbar or push rail and extends at least halfway across its width.

What is the bar on a door called?

A crash bar (also known as a panic exit device, panic bar, or push bar) is a type of door opening mechanism which allows users to open a door by pushing a bar.

How does a door crash bar work?

How it Works. Panic bars consist of a flat, horizontal bar attached to the inside of an outward-opening door. This flat bar retracts a latch mechanism when pushed, unlocking the door for fast exit. Doors using a classic crash bar require no knowledge or keys to operate and are ADA-compliant for handicapped usage.

What is the purpose of a panic bar?

Panic bars, sometimes referred to as push bars or crash bars, are typically fitted with a bolt or latch and are designed for applications where final exit or fire exit doors are to be used by members of the public that have no prior knowledge of the building or device, and where a panic situation could occur in the …

What is a mortise exit device?

Mortise lock exit devices incorporate a mortise lock in the mechanism. They can be used on single doors as well as on double doors. They are often used on the active leaf of a pair of doors. Like all exit devices, mortise lock exit devices are designed to keep you safe and secure.

What is a strike plate?

Strike Plate This is the plate the latch-tongue, or deadbolt-tongue will connect with. It should sit flush with the door jamb. Any passage or privacy set needs to have a strike plate for the door to latch. Additionally, deadbolts need a strike plate to properly lock.

What is a door mullion?

Mullion. A mullion resembles a stile. It is the vertical component that separates two panels located in the middle of the door between the rails.

Do exit doors need panic bars?

The IBC 2000 and 2003 editions – requires Panic Hardware and/or Fire Exit Hardware on egress doors with an occupant load of 100 people or more in the following occupancies: Educational. Assembly Occupancies. Certain High Hazard occupancies (regardless of occupant load)

Are panic bars required on exit doors?

What is a panic bolt?

noun. a bolt on the inside esp of double doors that is released by pressure on a waist-high bar: used for emergency exits in theatres, shops, etc.

What is a Pullman latch bolt?

A Pullman latch is a type of exit device latch. The leading edge of a Pullman latch, the part that hits the strike first as the door closes, is a ramp. The back of the latch, the part that rests against the strike to keep the door latched shut, is rounded.

What is a door striker?

When discussing door hardware, a “strike” or “door strike,” refers to the metal plate or assembly that’s installed into or onto a door frame to “catch” the latch or bolt to hold the door closed. You’ve seen thousands, maybe millions, of door strikes in your lifetime.

Do strike plates work?

#3 How Strike Plates Work The main function of this simple plate is to secure the door and protect you, your loved ones and your possessions against intruders. It functions as an anchor point, a way to reinforce the door frame by engaging the deadbolt and keeping the door locked tight.

What is an astragal on a door?

An astragal is a piece of hardware that is used on a pair of doors to seal the gap between the doors when they are closed. Astragals are different from a mullion because the astragal is fastened to the door itself. A mullion is attached to the frame and the doors stop against it.

What are muntins and mullions?

Mullion/muntin: A mullion is a heavy vertical or horizontal member between adjoining window units. Muntins are the narrow strips of wood that divide the individual panes of glass in a traditional sash.

Is it illegal to lock a fire exit?

Fire exit doors must not be locked with a key or padlock whilst a building is in use. However, when a building is unoccupied it can be locked as securely as required.

What is the difference between panic hardware and fire exit hardware?

Panic Hardware is an exit device which is tested for use on a door that is required to have panic hardware, but cannot be used on a fire door. Panic hardware typically has the dogging feature, which allows the latches to be held retracted to create a push/pull function.

Do your doors require exit devices?

Panic hardware is installed and used on doors as an exit device. It is usually only installed on doors that are required by law to have panic hardware. International Building Code IBC only requires this type of hardware on buildings:

How to hide an exit door?

To hide the door while still maintaining its function, place a folding screen in front of it. In terms of color and design, you have a wide range of options in folding screens. Some screens consist of basic wood frames lined with fabric, while others double as mirrors or picture frames.

When is panic hardware required on exit doors?

Panic hardware is only required by code for a few occupancy types. In the 2000 and 2003 editions of the International Building Code (IBC), panic hardware was required on egress doors serving Educational and Assembly Occupancies with an occupant load of 100 people or more (as well as certain High Hazard occupancies).

Does Von Duprin offer an exit device for exterior use?

Von Duprin offers a Weep Hole feature that will allow liquids that get into the device to drain out of the device. Regular lubrication of the device with DuraLube (available as part 091091) may extend the life of the device.