| Motor Operators - CGEXTERNAL |
 |
| MOTOR OPERATORS Motor operators offer the most efficient means of operation. They soon pay for themselves by conserving heat, by more efficient traffic flow, by savings in man- power. Further, for frequent or rapid use, remote controlled motor operators are mandatory. |
| Motor operators are integral power units engineered for long life and reliability. For each door or grille requirement, horsepower and gear reduction are designed conservatively. |
 STANDARD
FEATURES U.L. CLASSIFIED OPERATOR INTERNAL PRE-WIRING TO TERMINAL BLOCK MOTOR -high starting torque ball bearing GEAR REDUCTION-worm gear in oil bath (Model M) -chain sprocket gearing (Model H) CONTROLLER-magnetic across-the-line reversing BRAKE-solenoid actuated holding (Model M) -mechanical self-locking (Model H) CLUTCH-adjustable friction type (Model H) EMERGENCY CHAIN OPERATOR-independent of motor SAFETY INTERLOCK-for chain operation LIMIT SWITCH-geared chair, driven OVERLOAD PROTECTION - NEMA 1 components CONTROL STATION - 3 button TRANSFORMER-24 volt control circuit |
OPERATOR MOUNTINGS (INTERIOR)+ VF mounting (vertical front-of-coil) is standard for Service doors and steel grilles up to approx. 270 sq. ft., and for all aluminum Grilles. VW mounting (vertical wall) is standard for larger steel doors and grilles, and for all Fire doors. Optional mountings (HT, HS, HF) are available when in accord with good engineering practice. +For doors mounted on exterior face of wall, with operators on exterior (i.e., types SEM & AEM), the VW mounting is applied |
 |
TYPICAL OPTIONAL EQUIPMENT OPERATORS-explosion-proof, water-tite,
dust-tite |
