Siemens GNP/GAP OpenAir Electronic Damper Actuator
The OpenAir direct-coupled fail-safe/fail-in-place electronic actuators are designed for modulating, two-position, and floating control of laboratory fume hoods, constant or variable volume installations for the control of supply and exhaust and terminal units.
GNP/GAP Features:
- Fast operation, 2 seconds runtime
- One model performs all control signals:
- 2-position
- Floating
- Accepts Siemens FHC/LRC pulsed control signal
- Modulating (0(2) to 10 Vdc and 4(0) to 20 mA)
- Feedback standard on all models
- Highly accurate positioning
- Brushless DC motor technology with stall protection
- Models available with dual, independently adjustable auxiliary switches
- Unique self-centering shaft coupling
- 53 lb-in 6 (Nm) torque
- UL and cUL listed, CE certified
- 24 Vac/dc compatible
- Manual override capability
