Two-Ball Pumps Pneumatic Driven Pumps

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ARO two-ball pumps are available in a wide range of ratios, displacements, and materials of construction to meet your application needs. For additional help with selecting the pump that best fits your application, please contact our technical support staff at 1-800-495-0276.

61204X-X 1:1 Ratio, 2" Air Motor 18.0 GPM (68.1 LPM) max flow	NM2202X-X1-X31 2:1 Ratio, 2" Air Motor 2.15 GPM (8.14 LPM) max flow	NM2304X-X1-X11 4:1 Ratio, 3" Air Motor 2.1 GPM (8.0 LPM) max flow
650408-X-B 9:1 Raito, 4-1/4" Air Motor 2.9 GPM (10.8 LPM) max flow	650409 - X 9:1 Ratio, 4-1/4" Air Motor 2.9 GPM (10.8 LPM) max flow	650453-X 9:1 Ratio, 4-1/4" Air Motor 2.8 GPM (10.5 LPM) max flow
613112-XXF-C 10:1 Ratio, 8" Air Motor 18.1 GPM (68.6 LPM) max flow	650866-XXD-B 10:1 Ratio, 8" Air Motor 18.1 GPM (68.6 LPM) max flow	650483-X4X 11:1 ratio, 4-1/4" Air Motor 3.7 GPM (13.9 LPM) max flow
650867-XXD-B 15:1 Ratio, 10" Air Motor 18.1 GPM (68.6 LPM) max flow	613123-XXF-C 15:1 Ratio, 10" Air Motor 18.1 GPM (68.6 LPM) max flow	NM2318B-13-X43 18:1 Ratio, 3" Air Motor .61 GPM (2.3 LPM) max flow
650484-X4X 22:1 Ratio, 4-1/4" Air Motor 1.9 GPM (7.2 LPM) max flow	650683-X4X 23:1 Ratio, 6" Air Motor 3.7 GPM (14.0 LPM) max flow	650967-XXD-B 23:1 Ratio, 12" Air Motor 18.1 GPM (68.6 LPM) max flow
613124-XXF-C 23:1 Ratio, 12" Air Motor 18.1 GPM (68.6 LPM) max flow	NM2328A-11-X11 28:1 Ratio, 3" Air Motor 0.38 GPM (1.4 LPM) max flow	650485-X4X 30:1 Ratio, 4-1/4" Air Motor 1.3 GPM (4.9 LPM) max flow
650883-X4X-B 40:1 Ratio, 8" Air Motor 3.8 GPM (14.3 LPM) max flow	650684-X4X 45:1 Ratio, 6" Air Motor 1.9 GPM (7.3 LPM) max flow	650863-X4D-B 45:1 Ratio, 10" Air Motor 6.2 GPM (23.7 LPM) max flow
650685-X4X 60:1 Ratio, 6" Air Motor 1.4 GPM (5.4 LPM) max flow	650963-X4D-B 65:1 Ratio, 12" Air Motor 6.2 GPM (23.7 LPM) max flow