Four ball piston pump
Ingersoll ARO Fluid Technologies
ARO four-ball pumps are available in a wide range of ratios, displacements, and materials of construction to meet your application needs.
Our wide variety of pumps includes:
* 650439-X4B - 2:1 Ratio, 4 1/4" Air Motor 21.3 GPM (80.6 LPM) max flow
* 650640-X4B - 3:1 Ratio, 6" Air Motor 29.3 GPM (110.8 LPM) max flow
* 650639-X4B - 4:1 Ratio, 6" Air Motor 21.3 GPM (80.6 LPM) max flow
* 650840-X4G-B - 5:1 Ratio, 8" Air Motor 32.8 GPM (124.0 LPM) max flow
* 650839-X4G-B - 7:1 Ratio, 8" Air Motor 23.5 GPM (88.8 LPM) max flow
Our wide variety of pumps includes:
* 650439-X4B - 2:1 Ratio, 4 1/4" Air Motor 21.3 GPM (80.6 LPM) max flow
* 650640-X4B - 3:1 Ratio, 6" Air Motor 29.3 GPM (110.8 LPM) max flow
* 650639-X4B - 4:1 Ratio, 6" Air Motor 21.3 GPM (80.6 LPM) max flow
* 650840-X4G-B - 5:1 Ratio, 8" Air Motor 32.8 GPM (124.0 LPM) max flow
* 650839-X4G-B - 7:1 Ratio, 8" Air Motor 23.5 GPM (88.8 LPM) max flow
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