CD-3
Pump Controllers and Protectors

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Controllers

SM 500

SM 2000

SM 3000

CA-2PDA

CD-2

CD-3

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FEATURES

• Triplex pump control

• High Alarm output with silence

• Selectable Alarm or Monitor output

• Pump alternation sequence selection

Model CD-3R Redundant Controller

• Redundant control in a triplex pump application as a backup to an analog controller

• 4 field adjustable timers:

• Abnormal level alarm

• 1st lag on

• 2nd lag on

• Off delay

• External Silence/Acknowledge input

Sales Literature (PDF)

User's Manual (PDF)

 

Engineering Specifications		Applications Diagram and Description
•	With a single float for high alarm and timed-off pump control		(future)
•	With two floats for high alarm and differential pump control		CD-3RB Schematic