Other Products / Services #5146389

High Performance Grilles are designed for 300, 000 cycles usage with an approximate average operating speed of 24 inches per second to open and 12 inches per second to close. They are well suited for parking garages and other applications where traditional roll-up grilles do not adequately meet the demands for very high frequency usage or the desire for higher speed operation.Model PG features a springless barrel design, enhanced heavy-link aluminum grille curtain, innovative hinged steel guide system with replaceable UHMW wear strips, 2 HP motor operator with variable speed controller and soft startstop, dual monitored sensing systems, and more.

The low-profile design of these compact but efficient Motor Operators and Fire Door Motor Operators means that no additional clearance above the top of the door coil is normally required.
Lawrence motor operators are c-UL-us Listed and UL 325-2010 compliant.
A large selection of Controls and Accessories are available for access control, obstruction sensing, egress functions, as well as wiring and environmental modifications.

Insulated Doors combine flat front and back slats with foam insulation and weather seals on the bottom bar, guides and hood, resulting in a Service Door that also provides maximum climate and temperature control.

Ventilated Doors are Service Doors with curved or flat slats that are perforated with 18 holes on 316 staggered centers providing ventilation and visibility throughout the curtain.

Fire Doors combine many design features of a Service Door with specialized construction, automatic closing and Easy-Reset or Auto-Reset functions to provide state-of-the-art fire protection for openings up to 60 wide, 50 high, 1320 square feet.
Fire doors can be provided with an S-Label as air leakage rated Smoke Door assemblies.
Fire Door Alarm Releases provide an interface between a fire door and an alarm systemsmoke detectors to allow automatic closing to be initiated by the alarmdetectors. They can be used on new or existing manual or motor operated fire doors (rolling or sliding). Model AR-D is a basic fail-safe time delayed release device.

Insulated Fire Doors utilize a double-slat curtain construction with a mineral wool core to combine the fire protection properties of HL fire doors with the benefits of thermal insulation and sound control for openings up to 44 wide and 24 high.
Insulated Fire doors can be provided with an S-Label as air leakage rated Smoke Door assemblies.
Fire Door Alarm Releases provide an interface between a fire door and an alarm systemsmoke detectors to allow automatic closing to be initiated by the alarmdetectors. They can be used on new or existing manual or motor operated fire doors (rolling or sliding). Model AR-D is a basic fail-safe time delayed release device.

Folding Gates also known as scissor, accordion, expanding, or collapsible gates are available in the rugged double-channel construction of the DC Series, the performance-designed economy of the EG Series, and the commonly seen lazy tong design of the LT Series. Most gates can be either single sliding or bi-parting, and can roll on floor casters or in tracks.