Specifications

PowerMaster Model “GT” operators are designed for use on Standard

Lift Sectional Doors.

 High Starting Torque Motor w/full overload protection. Solid State

Circuitry with Power and Program Feedback LED’s. On Board

Open/Close/Stop Buttons for service and adjustments. Terminals

labeled and grouped by function. Auto-Detect monitored photo

beam for simplified installation. Field adjustable built in functions

including: timer to close, mid-stop, delay on reverse, lock bar

sensing , maximum run time, etc.

GT HEAVY DUTY DRAWBAR

Model “GSL” operators are designed for use on slide doors and refrigerator

doors.

 High starting torque motor with full overload protection. Solid state

circuitry with power and program feedback LED’s. On board open/

close/stop buttons for service and adjustments. Terminals labeled and

grouped by function. Auto-Detect monitored photo beam for simplified

installation. Selectable operating modes B2, C2, D1, E2, T, TS. Field

adjustable built in functions including: timer to close, mid-stop, delay on

reverse, lock bar sensing, maximum run time, etc.

Model “EMG” operators are designed for use on sectional doors with high

lift or vertical lift and rolling service doors and grilles in Nema 7&9

hazardous locations.

 High starting torque explosion proof motor with full overload

protection. Heavy duty, full voltage reversing contactor. 3 button

NEMA 7.9 control station included. 24 VAC control circuit pre-wired

for 3 button station, 1 button station, and intrinsically safe automatic

reversing equipment, and all types of access control equipment.

Model “GJ” operators are designed for use on rolling service doors, rolling

grilles, and counter shutters.

 High starting torque motor w/full overload protection and solid state

circuitry with power and program feedback LED’s. On board open/

close/stop buttons for service and adjustments. Terminals labeled and

grouped by function. Auto-Detect monitored photo beam for simplified

installation. Selectable operating modes B2, C2, D1, E2, T, TS. Field

adjustable built in functions including: timer to close, mid-stop, delay on

reverse, lock bar sensing, maximum run time, etc.

EMG HAZARDOUS DUTY GEAR REDUCED HOIST

GJ GEAR REDUCED JACKSHAFT

GSL GEAR REDUCED SLIDE DOOR

Page 12

DOOR OPERATORS

914-698-5083

POWERMASTER