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Centrifugal Pump Automation and Protection

Pump turns on automatically

Important!
The Eicos flow switch must be installed on the pump discharge.

Valve Opening
The flow switch detects initial flow and automatically turns the pump on.

Attention!
The tank should always be above the outlet (Minimum height.: 20cm).

Sensitivity of Adjustment
The flow switch must be adjusted to the right flow to turn the pump on.

C1Contactor
S1Flow Switch in discharge
Min. H= 20cm
Electrical protection
Open valve
Automatización, protección y accionamiento automático de bomba centrífuga con Sensor de Flujo

Legend:

S1 Flow Switch in discharge

C1 Contactor

Pump protection

Important!
The Eicos flow switch must be installed on the pump discharge.

After the remote activation, the flow switch detects the flow and keeps the pump turned on, turning off with the lack or decrease of predetermined flow by the adjustment.

Sensitivity of Adjustment
The flow switch must be adjusted to the right flow to turn the pump off.

Contactor
Flow Switch in discharge
Remote activation
Electrical protection
Automation, protection and automatic shutdown of centrifugal pump with flow switch

Electrical scheme

Typical applications:

  • Irrigation systems.
  • Automatic pressurization of hydraulic network.
  • Fire pump automatic start.
Contactor
Flow Switch in discharge
Snubber filter
Motor protection
Applications of centrifugal pumps: irrigation systems, pressurization of hydraulic network, fire pump