Best seller Metering pump the proportional dosage is guaranteed and achieved through a static reading of the water flow rate which, via an, controls the pumping frequency.
The dosage, which varies according to the hardness of the water, starts at 0.05 gr per liter with a frequency of 2 pumpings per liter. The pumping system is punctuated by 4 valves, 2 suction and 2 delivery.
A special injector determines the instant mixing of the chemical product with chemical metering pump (clear, colorless liquid, density 1.05, PH 6.5 Sol. 1%, 3.4 of P205 content). is completely self-priming. Start-up is simple: simply insert the tank into the pump and vent.
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