OBSOLETE!!! NO REPLACEMENT!!! DO NOT ORDER!!!
THIS PART IS OBSOLETE WITH NO REPLACEMENT!!!! DO NOT ORDER!!!!
Differential PressureTrol® Controllers
The P606A and P906A Controllers respond to increases and decreases in pressure difference between high and low side operating pressures in water or steam systems. The P606A provides 2-Position control in line or low voltage circuits. The P906A provides proportional control in low voltage circuits and can be used to control a proportional valve to maintain desired pressure difference between two points in a system.
• P606A provides 2-position control through spdt contacts.
• P906A provides proportional control using a 135-ohm potentiometer.
• Adjustable main spring determines pressure difference at which controller operates and against which difference in high and low pressure must act.
• P606A has dust-proof, trouble-free mercury switch.
• Three mounting lugs furnished on each device to facilitate installation.
• Blank scale supplied for marking as required.
Replaces Part Number: P906A1040