Schneider Electric Room Thermostat
- The 2211 series pneumatic room thermostat is designed for proportional control of pneumatic devices and actuators in environmental control systems
- These 1-pipe thermostats are force-balanced and utilize an external restrictor in the supply line
- Their design incorporates a highly sensitive bimetal thermostatic element and a ball valve for pneumatic feedback, which ensures accuracy and stability over the entire operating range
- Proportional action
- 2 - 12 deg F adjustable throttling range
- 20 psig supply air pressure, 30 psig maximum air pressure
- 29 scim main air consumption
- 9 psig branch line pressure when ambient equals setpoint calibration point
- Serrated thumbwheel setpoint adjustment
- Die cast aluminum, stainless steel and glass-filled nylon mechanical components, fabric-reinforced neoprene diaphragm, connect to thermostat nipples with spring-reinforced plastic tubes air lines