NIBCO, T111385, 820 Series Electric Actuator Max Torque Range, Manual Override, 820-12-4, 220 V
The NIBCO® 820 Series actuators are offered with output torque ranging from 3,000 to 10,000 inch pounds. Based on a highly effective planetary gear system, the actuator includes a full-time direct acting handwheel type manual override to produce maximum torque in a compact package. Motors are rated for 100% duty cycle. The 820 Series line of quality electric actuators is designed for quarter-turn applications, including ball valves butterfly valves and plug valves, dampers, vents and similar uses. The actuator operating temperature ranges from -40ºF to +140ºF. The aluminum enclosure is certified to NEMA 4
Features:
- Heater and thermostat
- Case hardened steel spur gear train is permanently lubricated
- Operating temperatures -40°F with standard heater activated, to +140°F
- Single phase capacitor run motor with thermal overload protection
- Handwheel manual operation
- Captive slotted hex bolts on enclosure
- Dual machined conduit entrances
- Two single-pole double-throw travel-stop limit switches with adjustable cams and two auxiliary SPDT
- Female drive shaft
- Torque 3,000 to 10,000 in/lb
- Aluminum enclosure certified to NEMA 4
