Johnson Controls P70AA-118 Head Pressure Fan Cycling Control

"100/400# 36""CAP.SPST OPEN-LOW"

Johnson Controls P70AA-118 Pedestal Mounting Pressure Fan Cycling Control 100/400# Nominal Capacities 3

This control has two functions: fan cycling and an exhaust only damper. Fan cycling will open the dampers and allow airflow from the room or area into the ceiling supply air plenum. Fan cycling will close the dampers and allow the exhaust fan to pull air from the warehouse and discharge it outdoors. The control has a cap of 0.8" wc (100 cfm) and a minimum draft of 0.25" wc (25 cfm).

Our P70AA-118 pressure cycling head control is designed for use on an unbalanced, heat-sensitive or steam application up to 600F at 150#. It comes with a 36

This pneumatic cycling control provides precise heater rate control to exact temperatures up to 68°C. It is designed for use with 350-400 cfm fans and controls temperature between 1° and 68°C in a process application using a 3/8

The P70AA-118 is a head pressure fan cycling control which .....

The P-Series Pressure Fan Cycling Control is a non-microprocessor control designed for use in cycling applications where process rates are to be maintained at predetermined set points to minimize flow variations. It is intended for use in air moving and exhaust applications where hot or cold ambient temperatures cause pressure and flow variations. Applications include fan cycling, air or gas mixing, dump valves, air compressors and any other application that requires pressure control at predetermined values distinct from the opening/closing positions.

The Johnson Controls P70AA-118 Head Pressure Fan Cycling Control provides a single-stage pressure relief valve. It is designed for an industrial fan and includes a manual override that enables the operator to close the valve at any time.