The RE051 DA actuator from Alphair is a pneumatic actuator designed for industrial automation applications. This unit features an extruded aluminium body made from ASTM 6063 material, complemented by die-cast aluminium alloy pistons and covers constructed from EN AB 46100 alloy. Operation is supported by a robust carbon steel shaft and an external adjusting gear for precise control. For integration and versatility, the RE051 DA includes solenoid connections according to NAMUR standards, alongside top drilling for accessory fastening and an upper shaft end also built to NAMUR specifications. Certified in accordance with the ATEX-94/9-CE standard, the standard version of this actuator is rated as II 2GD c with a maximum temperature of Tmax = 95°C, ensuring reliable performance in demanding environments.
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| Manufacturer | Alphair |
|---|---|
| Country | |
| Part number | RE051 DA |
| Inner Code | 5040509 |
| Product type | Pneumatic actuator |
|---|---|
| Actuator type | Pneumatic |
| Body material | ASTM 6063 extruded Aluminium |
| Pistons material | EN AB 46100 die-cast Aluminium alloy |
| Covers material | EN AB 46100 die-cast Aluminium alloy |
| Shaft material | Carbon steel |
| Solenoid connections | NAMUR |
| Top drilling and upper shaft end | NAMUR |
| Standard | ATEX-94/9-CE |
| Standard version classification | II 2GD c |
| Maximum temperature (Tmax) | 95°C |