iO HVAC Controls iO-SPC Static Pressure Controller for EB Dampers

Description

SPC-800™ Taking Control of Static Pressure

The SPC-800 is a static pressure control with a solid-state switching and timing circuit that enhances operation and improves reliability. The unit has a fully-calibrated setpoint dial for easy set-up and adjustment. The SPC-800 is used with a bypass damper having a floating-type motorized actuator. As individual zone dampers open and close, the SPC-800 maintains the system static pressure by modulating the bypass damper.

How does the SPC-800 work?

As individual zone dampers open and close, the system static pressure will rise and fall. In order to maintain proper airflow and static pressure through the HVAC system, a bypass damper incorporating a floating type motorized actuator and static pressure control should be used. The static pressure control is equipped with a solid-state switching and timing circuit to enhance operation and improve reliability.

Specifications:

• Pressure Range: 0.08” to 0.80 W.C.
• Pressure Connection: ¼” I.D. flex hose
• Operating Temperature: -40 to 190 degrees F
• Maximum Switching Current: 1 Amp @ 24 VAC
• Maximum Pressure: 40” W.C.