Ejector is device which supports the initial first run of hydrophore unit. If non-return valve is placed, so pipeline after first filling will not flush out and ejector will not be needed for pump working.

Ejector is necessary when system consists of non selfpriming pumps, and suction pipeline is out of water (contains air). Tank is located under level of pump, so pump isn’t increasing the pressure (dry working).

Ejector consists of frame (made of stainless steel) to which is welded. In addition ejector is composed of:
– SS head of ejector (ejector’s nozzle)
– SS Y-angle water valve air actuated
– SS solenoid valve which controls working air, 24VDC
– Pressure switch which controls working of solenoid valve
– Fibox box with electrical connecting
– Required connectors and connecting hoses