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HOME » Door Closers and Accessories » CRL Power Door Operators » CRL Norton 5700 Series LEO Low Energy Power Door Operator » LE05741A

CRL Aluminum Norton 5700 Series LEO Low Energy Power Door Operator

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Product Details:

Complies With A.D.A. Accessibility Guidelines
Retains Proper Closing Force While Providing A.D.A. Mandated Opening Force
Meets ANSI/BHMA A156.19 and A.D.A. A156.4
Easy to Install and Set Up
UL Listed

CRL Norton® 5700 Series is a new generation of power door operators. The patented design of LEO® is based on ease and simplicity. LEO® installs in minutes rather than hours, and consists of three basic components: inverter, motor, and Norton's 1601 Closer Body. What separates LEO® from other operators is its ability to function as a standard door closer. When the door is opened manually, there is little resistance, and the drive train and motor are not engaged. The 1601 Closer, not the motor, controls the closing cycle. Since the door closer does not back-drive the motor during the closing cycle, there is no loss of closer efficiency. In the event of a power outage, the door can be manually opened and will close via the door closer's spring force. LEO® is listed with UL and ANSI/BHMA A156.19, and meets the requirements of A.D.A. A156.4. It is ideal for offices, retirement facilities, schools, churches, and any location where extra features are not required and noise may be a concern. LEO® can be activated via wall switch, radio frequency device or motion sensor, and is available for both push and pull side applications. Based on its dual functionality, ease of use and quiet operation, LEO® offers the customer a unique choice.

Color: Aluminum

Body With Cover: 29 in (737 mm) x 5-1/4 in (133 mm)
Body Projection: 4-5/8 in (117 mm)
Track Assembly: 23 in (584 mm)

Minimum Order: 1 Each

Additional Product Information:
Motorized Operation:
When activated by an optional switch or motion sensor, the unit powers the door open at both a speed and force that is adjustable to comply with accessibility codes. The door is powered from a closed position to a full open position, and remains in a momentary hold open position that can be adjusted from 0 to 30 seconds. The door is then allowed to close under the closer spring force only. Once the unit reaches full hold open position, if reinitiated, unit’s momentary hold open time is restarted from the initially set hold-open time. If the unit is activated during the closing cycle, the unit reverts back to the opening cycle, beginning at that door position. If an obstruction is detected when opening, the opening cycle is ended and the door is allowed to close under the closer spring force only.
NOTE If the weight of the door exceeds 250 pounds (113 kg) please contact CRL Technical Sales at 800-421-6144 Ext. 7700.

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