Features
- 2-Ball Lower End Style
- 9:1 Ratio
- 4 1/4’‘ Air Motor
- 2.8 GPM (10.5 LPM) max flow
- Excellent for low- to medium viscosity materials up to 100,000 cPs.
Pump Casing Materials
- Lower Pump Material - Carbon Steel
Packages
- AF0409A81KS24-02 Remote Mounting Carbon Steel Plunger w/ Hard Chrome - Glass Filled PTFE / Virgin PTFE
- AF0409A51KS24-02 55 Gallon (400 lbs) Carbon Steel Plunger w/Hard Chrome - Glass Filled PTFE / Virgin PTFE
- AF0409A51FF24-02 55 Gallon (400 lbs) Carbon Steel Plunger w/Hard Chrome - UHMW-PE / UHMW-PE
- AF0409A81US24-02 Remote Mounting Carbon Steel Plunger w/Hard Chrome - Glass Filled PTFE/Leather (Staggered) / Virgin PTFE
- AF0409A81HF24-02 Remote Mounting Carbon Steel Plunger w/Hard Chrome - UHMW-PE / UHMW-PE
- AF0409A81FF24-02 Remote Mounting Carbon Steel Plunger w/Hard Chrome - UHMW-PE / UHMW-PE
- AF0409A91LL2D 5 Gallon Carbon Steel Plunger - Leather / Leather
Accessories
- 67445-1 Muffler Kit
- 66334-B Wet-Sol Packing Lubricant
- 23644-400 ARO-Stop Valve
- 67136 Floor/Follower Plate Adapter
- 67442 Ball Valve Regulator
- 637489 Universal Air Motor Service Kit
Repair Kits
- 1875A81KS24 1875A51KS24 1875A51FF24 1875A81US24 1875A91LL2D 1875A81FF24 1875A81HF24
- K1875A11KS24 K1875A11FF24 K1875A11US24 K1875A11HF24 K1875A91LL2D
| RATIO | 9:1 |
|---|---|
| Stroke | 4” (10.2 cm) |
| Material Inlet | See Dimensions |
| Material Outlet | 3/4” NPT(F) |
| Air Inlet (female) | 1/2” NPT(F) |
| Air Inlet Pressure Range psi (bar) | 0 - 150 (0 - 10.3) |
| Fluid Pressure Range psi (bar) | 0 -1350 (0 - 93.1) |
| Max Cycles/Minute | 60.0 |
| Displacement/Cycle cu in (cm3) | 11.0 (180.2) |
| Cycles/gal (L) | 21 (5.5) |
| Flow @ 60 Cycles gpm (L/min) | 2.8 (10.5) |
| Noise Level @ 60 psi dBA | 80.0 |
| Weight* lb (kg) | 55 Gallon Unit: 49 (22.2) Remote Mount: 35 (15.8) |
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Specifications - 55 Gallon Unit
| A* IN (MM) | 61.74 (1568.25) |
|---|---|
| B in (mm) | 38.53 (978.71) |
| Material Inlet | Immersed - |
Specifications - Remote Mount Unit
| A* IN (MM) | 35.21 (894.33) |
|---|---|
| B in (mm) | 12.00 (304.80) |
| Material Inlet | 1-1/2” NPT - |
ENGINEERING OPERATION & MAINTENANCE MANUAL