Hydraulic Installation - Saci pumps [e]motion Serie Manual De Instalación Y Mantenimiento

LEGEND
For correct operation of the pressurization system, we recommend the use small size pressure tank. It is necessary to stabilize any pressure
1: Pump
fluctuations during the variation frequency of the inverter.
2: Device
3: Gate valve
Pay attention to the calculation for pre-charge of the pressure tank. In case of changes in the reference pressure, the pre-charge of the tank must
4: Pressure transducer
be adjusted according to the calculation.
5: Non return valve
Pp = Pre-charge pressure
6: Pressure tank
Ps = Setpoint pressure
7: Drain off valve
Dr = Delta restart pressure
Pp = (Ps – Dr) – 0,5 bar

1. HYDRAULIC INSTALLATION

Figure 1
INFO
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