Hertz: 50/60. Operator: Minimum 0.75 horsepower. Motor and gearbox designed for high cycle operation with built-in gearbox failure door stop safety device Hand Chain: Manual brake disengagement pull switch and hand chain which allows door to be manually opened and closed during a power outage and installation. Limit System: Magnetic type providing absolute positioning with push to set and remote setting capabilities. Limit system shall remain synchronized with the door during manual operation and supply power interruptions. Timer to Close: Each door to have automatic closing controlled by an adjustable hold open time delay. Control System: Microprocessor based with variable frequency drive controller, capable of variable speed control in both up and down directions. System incorporates a Liquid Crystal Display (LCD) to display the system status. Capable of monitoring and reporting on a variety of operating conditions, including: Current operating status, Current command status, Current error status (if applicable), Hoist interlock status (if applicable), Service reminder status, and 24VDC status. Control system is housed in a NEMA 4X panel with built-in push buttons and main power padlock-able rotary disconnect switch. Activation Devices: Provide for condition of exposure and for long-term, maintenance-free operation under normal traffic load for type of occupancy indicated. Coordinate activation and safety devices with door operation and door operator mechanisms. Pedestrian Type Activation Devices: Single Push Button Switch: Push to open, timer to close.
Hertz: 50/60. Operator: Minimum 0.75 horsepower. Motor and gearbox designed for high cycle operation with built-in gearbox failure door stop safety device Hand Chain: Manual brake disengagement pull switch and hand chain which allows door to be manually opened and closed during a power outage and installation. Limit System: Magnetic type providing absolute positioning with push to set and remote setting capabilities. Limit system shall remain synchronized with the door during manual operation and supply power interruptions. Timer to Close: Each door to have automatic closing controlled by an adjustable hold open time delay. Control System: Microprocessor based with variable frequency drive controller, capable of variable speed control in both up and down directions. System incorporates a Liquid Crystal Display (LCD) to display the system status. Capable of monitoring and reporting on a variety of operating conditions, including: Current operating status, Current command status, Current error status (if applicable), Hoist interlock status (if applicable), Service reminder status, and 24VDC status. Control system is housed in a NEMA 4X panel with built-in push buttons and main power padlock-able rotary disconnect switch. Activation Devices: Provide for condition of exposure and for long-term, maintenance-free operation under normal traffic load for type of occupancy indicated. Coordinate activation and safety devices with door operation and door operator mechanisms. Pedestrian Type Activation Devices: Single Push Button Switch: Push to open, timer to close.
high-speed-doors-991-specs.docx