Piston pump
Ingersoll ARO Fluid Technologies

ARO chop-check pumps are available in a wide range of ratios, displacements, and materials of construction to meet your application needs

Our wide variety of chop-check pumps includes:

* 650698-C43 - 65:1 Ratio; 6" Air Motor; 1.3 GPM (5.1 LPM); Up to 7,475 psi

* 650491-X43-B - 12:1 Ratio, 4-1/4" Air Motor
3.2 GPM (12.3 LPM) max flow

* 650871-XXE-C - 13:1 Ratio, 8" Air Motor
12.2 GPM (46.3 LPM) max flow

* 650875-XXE-C - 20:1 Ratio, 10" Air Motor
10.5 GPM (39.7 LPM) max flow

* NM2322E-XX-P4X - 22:1 Ratio, 3" Air Motor
0.99 GPM (3.7 LPM) max flow

* NM2322F-XX-P4X - 22:1 Ratio, 3" Air Motor
0.99 GPM (3.7 LPM) max flow

* 650492-X43-B - 23:1 Ratio, 4-1/2" Air Motor
1.8 GPM (6.9 LPM) max flow

* 650691-X43-B - 23:1 Ratio, 6" Air Motor
3.2 GPM (12.3 LPM) max flow

* 650888-XXD - 28.1 Ratio, 8" Air Motor
6 GPM (22.7 LPM) max flow

* 650971-XXE-C - 30:1 Ratio, 12" Air Motor
12.2 GPM (46.3 LPM) max flow

* 67120-P43 - 43:1 Ratio, 4-1/4" Air Motor
0.7 GPM (2.8 LPM) max flow

* 67121-P43 - 43:1 Ratio, 4-1/4" Air Motor
0.7 GPM (2.8 LPM) max flow

* 650889-XXD - 44:1 Ratio, 10" Air Motor
6.0 GPM (22.9 LPM) max flow

* 650891-XXD-C - 44:1 Ratio, 8" Air Motor
3.8 GPM (14.3 LPM) max flow

* 650692-X43-B - 46:1 Ratio, 6" Air Motor
1.8 GPM (6.9 LPM) max flow

* 650989-XXD - 65:1 Ratio, 12" Air Motor
6.0 GPM (22.9 LPM) max flow