FELLBACH QUARTER TURN ELECTRIC ACTUATOR
FELLBACH QUARTER TURN ELECTRIC ACTUATOR are used to operate ball, plug or butterfly valves, dampers, vents and any equipment with quarter-turn or partial-turn travel.
SERIES: 8280 (35Nm – 1500Nm)
Enclosure
- IP 67: Waterproof and dust-proof enclosures
- NEMA 4X: Waterproof and dust-proof enclosures
- Material : Aluminum alloy, powder coated
Motor
- Standard extended duty cycle induction motor
- F insulation class for all models.(OM-A, OM-A-M, BM-2, and OM-1 to OM-13)
- Built-in thermal protection (135°C) prevents motor burning out
Manual Override
- Cluthless design, the manual operation can be operated without any lever, clutch or brake upon power outage
- When electric motor is operating, manual hand-wheel won’t rotate for person safe purpose
Gear Train
- High alloy steel gear trains provide self-locking function to avoid valve back drive
- The Gear Train has been factory lubricated for the life under normal operating conditions
Position Indicator
- All models are equipped with a direct-drive position indicator on the top of actuator cover
Ambient Temperature Range
- Temperature : -30°C ~ +65°C
- Humidity : 30% ~ 95%