what is power boost on automatic operators

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Power Boost is a positive latching feature that increases the latch force, to over come building stack pressure or door weather stripping, etc, if the door stops before coming completely ...
If an Size 1 (ADA) closer is set to 5 lbs. opening force, it will only have about 3 lbs. (60/70%) closing force. If the closer will not close against air pressure, but the ADA requirements have to ...
This is not possible.  Due to the device's 16 Amp in-rush it would require it's own PS914-2RS which will power 1 or 2 devices.
The capabilities of the auto operator and the required operation of the opening will affect the selection of a power supply.
The 900-4RL has two out put for EL devices and signals to the auto operators to open the doors. PS914 power supply is required with 900-4RL option board to operate the EL device and auto operato...
Von Duprin PS914 x 900-4RL supports two EL with two auto operator.
Use the PS902-2RS power supply with LCN auto operator on single door, PS904-2RS power supply on double door and PS904/906-2RS-2RS for 2 pair of QELA is required for basic operation with a...
A Senior Swing operator can be hard to open manually if "Power Boost" feature is turned on, and programmed to the Cn (continuous) setting. To make the door easy to open manually, turn the "Power Bo...
Electro-hydraulic Automatic Operators are: Designed for manual opening applications where there is occasional need for automating the door to meet ADA requirements.  Electrically powere...
ElectroMechanical Automatic Operators are designed to automatically open when activated. The Benchmark Series are Medium Duty "Commercial" automatic operators, often used on of...