Chop-Check Pumps
air compressors, tools, ARO, diaphragm pumps, impact wrench, air compressor, compressed air, blowers, lifting and material handling, engine startingIngersoll Rand
ARO chop-check 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.

650698-C43
650698-C43 65:1 Ratio
6" Air Motor
1.3 GPM (5.1 LPM)
Up to 7,475 psi
650491-X43-B
650491-C43-B 12:1 Ratio, 4-1/4" Air Motor
3.2 GPM (12.3 LPM) max flow
650871-XXE-C
650875-P4E-C.tif 13:1 Ratio, 8" Air Motor
12.2 GPM (46.3 LPM) max flow
650875-XXE-C
650875-P4E-C.tif 20:1 Ratio, 10" Air Motor
10.5 GPM (39.7 LPM) max flow
NM2322E-XX-P4X
NM2322E-11-P43 22:1 Ratio, 3" Air Motor
0.99 GPM (3.7 LPM) max flow
NM2322F-XX-P4X
NM2322F-11-P43 22:1 Ratio, 3" Air Motor
0.99 GPM (3.7 LPM) max flow
650492-X43-B
650492-C43-B 23:1 Ratio, 4-1/2" Air Motor
1.8 GPM (6.9 LPM) max flow
650691-X43-B
650691-C43-B 23:1 Ratio, 6" Air Motor
3.2 GPM (12.3 LPM) max flow
650888-XXD
650888-C4D.tif 28.1 Ratio, 8" Air Motor
6 GPM (22.7 LPM) max flow
650971-XXE-C
650971-C4E-C.tif 30:1 Ratio, 12" Air Motor
12.2 GPM (46.3 LPM) max flow
67120-P43
67120-P43 43:1 Ratio, 4-1/4" Air Motor
0.7 GPM (2.8 LPM) max flow
67121-P43
67121-P43 43:1 Ratio, 4-1/4" Air Motor
0.7 GPM (2.8 LPM) max flow
650889-XXD
650889-C4D.tif 44:1 Ratio, 10" Air Motor
6.0 GPM (22.9 LPM) max flow
650891-XXD-C
650891-C4D-C.tif 44:1 Ratio, 8” Air Motor
3.8 GPM (14.3 LPM) max flow
650692-X43-B
650692-C43-B 46:1 Ratio, 6” Air Motor
1.8 GPM (6.9 LPM) max flow
650989-XXD
650989-C4D.tif 65:1 Ratio, 12” Air Motor
6.0 GPM (22.9 LPM) max flow