Posts tagged Johan van Zyl

PD Pump Problems in Fertigation – Part 3: Compatibility, Pulsation & Startup Control (Copy)

In this third installment of our 4-part series, we look beyond the pump itself and focus on system-level design flaws that cause internal wear, pipe failures, and unreliable startup behavior.

fertigation, ifeederglobal, smartfertigationI-Feeder team4 August 2025fertigation, chemigation, dosingpump, I-Feeder Technologies, Johan van ZylComment

PD Pump Problems in Fertigation – Part 2: Viscosity, Pressure Relief & Cavitation (Copy) (Copy)

PD Pump Problems in Fertigation – Part 2: Viscosity, Pressure Relief & Cavitation

fertigation, ifeederglobal, smartfertigationI-Feeder team4 August 2025I-Feeder, I-Feeder Technologies, Johan van Zyl, fertigation, chemigation, dosingpumpsComment