Specification of POMPA AIR MILTON ROY CENTRAC SERIES
CENTRAC metering pumps are engineered to operate with the highest level of performance and accuracy.
CENTRAC pumps combine a unique constant stroke length drive mechanism and electronic variable speed drive technology. The unique drive system provides a steady state accuracy of +/- 0.5% over the entire turndown range. This is twice the accuracy of the standard +/- 1% of most metering pumps. Greater accuracy means better control of the treatment process and more efficient chemical usage.
In addition, these pumps offer a 100:1 turndown ratio. The advanced design enables the pumps to respond instantly to changes in dosage rate, making it the ideal metering pump for a wide range of flow rates in water and wastewater treatment applications.
Capacity range between 0.45 gph minimum to 550 gph maximum
Discharge pressures up to 9,000 psi (CENTRAC S), 1,575 psi (CENTRAC B)
Maximum stroking speed at 162 spm
± 0.5% steady state accuracy over 100:1 turndown ratio
Simplex or duplex configurations