Linear Actuators PSF / PSF-M
Linear actuators with mechanical failsafe function or manual override
Linear actuators with mechanical failsafe function or manual override
Based on the proven PSL linear actuators we recently developed a new actuator series with mechanical fail safe function or manual override.
The PSF / PSF-M is a multifunctional actuator for industrial valves in various applications with either extending or retracting output stem in case of power failure.
PSF: integrated power spring causes the fail safe in the case of loss of power supply
PSF-M: manual override can be operated by using the hand wheel or the two buttons of the local control.
Due to its robustness and small dimensions the PSF/PSF-M series is an interesting extension of the product range for the industrial as well as the heating, ventilation and air-conditioning sectors.
| Article | Thrust | Stroke Speed | Stroke | Power Supply |
|---|---|---|---|---|
| PSF301 | 224 lbf | 84.7 Secs/In. | 1.575 In. | 24 VAC/DC, 100 - 240 VAC |
| PSF401 | 224 lbf | 84.7 Secs/In. | 1.575 In. | 24 VAC/DC, 100 - 240 VAC |
| PSF-M301 | 224 lbf | 42.3 / 28.2 / 21.2 Secs/In. | 1.575 In. | 24 VAC/DC, 100 - 240 VAC |
| PSF-M401 | 224 lbf | 42.3 / 28.2 / 21.2 Secs/In. | 1.575 In. | 24 VAC/DC, 100 - 240 VAC |
| PSF302 | 449 lbf | 84.7 Secs/In. | 1.575 In. | 24 VAC/DC, 100 - 240 VAC |
| PSF402 | 449 lbf | 84.7 Secs/In. | 1.575 In. | 24 VAC/DC, 100 - 240 VAC |
| PSF402.1 | 449 lbf | 28.2 / 23.1 Secs/In. | 1.575 In. | 24 VAC/DC, 100 - 240 VAC |
| PSF402.2 | 449 lbf | 12.7 Secs/In. | 1.575 In. | 24 VAC/DC, 100 - 240 VAC |
| PSF-M302 | 449 lbf | 42.3 / 28.2 / 21.2 Secs/In. | 1.575 In. | 24 VAC/DC, 100 - 240 VAC |
| PSF-M402 | 449 lbf | 50.8 / 33.9 / 25.4 Secs/In.(adjustable) | 1.575 In. | 24 VAC/DC, 100 - 240 VAC |
