Low Energy Door Operator Requirements

The operator types are power assist and low energy power operators for pedestrian use and some small vehicular use.

Low energy door operator requirements.

Width of door opening maneuvering clearances hardware height of thresholds and slope of ramps. They are backed by a 2 year limited warranty are ul and cul listed meet ansi bhma 156 19 meet the american disabilities act ada and ansi a117 1 requirements for accessibility. The industry s quietest operator where safety is assured with meeting all ada requirements and ansi standards. Low energy power operators initiated by a knowing act do not require presence sensors and are not directly affected by the new monitoring requirements.

115vac free ingress and egress using low energy operator or bypassing the operator and using door manually door operator acts as standard door closer when en tering or exiting manually material. Common elements to consider for low energy doors for ada applications are. Built in safety and functionality. For doors equipped with low energy power operators additional requirements are mandated per the ada standards for compliance to ansi bhma.

When a door with a low energy power operator is initiated by a motion sensor instead of by a knowing act the door must comply with the requirements of bhma a156 10 which includes the addition. Typically 762 mm 30 in high guide rails are required on the swing side of each door. The sw19 low energy swing door can be configured for a surface mount push or pull application. This means even though the door may have a low energy operator it has to meet the same requirements as a full power operator including the safety sensors or control mats and guide rails.

The activation of all doors described in ansi bhma a156 19 requires a knowing act switch activation. Low energy operator with push pull operation. The 4630 and 4640 series operators are designed primarily for manually opening applications that sometimes require an automatic opening. Low energy operator d 4990 3 general information access controls the d 4990 low energy operator may be used with electric latch retraction exit devices electric strikes and other electric locking systems.

It does not address doors finish or hardware. Provisions are provided in this standard to reduce chance of injury or entrapment. 1 1 requirements in this standard apply only to swing door operators. A time delay function is built into the control system eliminating the need for supplemental relays or controls.

The activation of all doors described in this standard requires a knowing act. Low energy power operator requirements only apply to swing door operators.