Capacities & Horsepower Graph
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Note: Nominal flow rating for each pump is based on
operating the pump at a speed of 1725 rpm, at a discharge pressure of 100 psi, with 70° F
tap water as the fluid. The values are measured averages; individual pumps will
deviate from these values. Because the pumps are positive displacement pumps, the
discharge flow (in gallons per hour) is directly proportional to the speed at which the
pump is being driven (800 rpm - minimum, 1725 rpm - maximum for series 6, 2300 rpm -
maximum for Series 1, 2, 3, 4 & 5). Use these charts to find your actual flow
and minimum power requirements.