The Alpha 330 electro-mechanical operator is suitable for residential use with semi-intensive operating cycles. The Alpha 330 Plus incorporates adjustable limit switches for exact stop positions.
Max weight 300Kg
Max cycles per hour 20
Max leaf length 3.3m
For larger industrial gates the Alpha 550 can be used. The Alpha 550 is a good alternative to hydraulic systems where wind loading’s are not a concern.
Max weight 550Kg
Max cycles per hour 20
Max leaf length 5.5m
Constructed with a cast aluminium body for durability, it is fast and easy to install and comes complete with a simple but reliable manual release system and optional key version upgrade.
Compatible with the SEA range of accessories, the Alpha provides a simple, strong and safe electro-mechanical solution to access control.
| Specifications | Attributes |
| Supply Voltage | 230Vac+5% 50/60Hz |
| Motor Power | 260 W |
| Shaft Stroke | 400 – 550 mm |
| Shaft Stroke Speed | 1.7 cm/sec |
| Cycles Hour | 20 |
| Operating temperature | -20°C + 55°C |
| Operator Weight | 9.0/ 9.5kg |
| Max leaf length | 3.3 – 5.5 mtr |
| Opening Degrees | 90° – 120° |
| Protection class | IP54 |
| Starting Capacitor | Built in |
| Max Pushing Force | 250 – 350 daN |






