Features
- 4-Ball Lower End Style
- 2:1 Ratio
- 4 1/4'' Air Motor
- 21.3 GPM (80.6 LPM) max flow
- Designed for high volume transfer of low and medium viscosity fluids up to 12,500 cPs
Pump Casing Materials
- Lower Pump Model Material - 300 Series/CF8M Stainless Steel
Packing Options
- AF0402M11HF48 17-4 Stainless Steel, Ceramic Coated Plunger - UHMW-PE/Leather (Staggered) / UHMW-PE - Lower end 67200-F4B
- AF0402M11RS48 17-4 Stainless Steel, Ceramic Coated Plunger - Glass Filled PTFE/ UHMW-PE (Staggered) / Virgin PTFE - Lower end 67200-R4B
- AF0402M11KS48 17-4 Stainless Steel, Ceramic Coated Plunger - Glass Filled PTFE / Virgin PTFE - Lower end 67200-74B
- AF0402M11FF48 17-4 Stainless Steel, Ceramic Coated Plunger - UHMW-PE / UHMW-PE - Lower end 67200-C4B
Accessories
- 67445-1 Muffler Kit
- 66334-B Wet-Sol Packing Lubricant
- 23644-400 ARO-Stop Valve
- 67187-1 Mounting Post
- 67442 Ball Valve Regulator
- 637489 Universal Air Motor Service Kit
Repair Kits
- 637317-F4B 637317-74B 637317-R4B 637317-C4B
| RATIO | 2:1 |
|---|---|
| Stroke | 2” |
| Material Inlet | Immersed |
| Material Outlet | 3/4” NPT(F) |
| Air Inlet (female) | 1/4” NPT(F) |
| Air Inlet Pressure Range psi (bar) | 0 – 150 (0 – 10.3) |
| Fluid Pressure Range psi (bar) | 0 – 150 (0 – 10.3) |
| Max Cycles/Minute | 75.0 |
| Displacement/Cycle cu in (cm3) | 18.8 (308.0) |
| Cycles/gal (L) | 12.3 (3.3) |
| Flow @ 60 Cycles gpm (L/min) | 90 (3.0) @75 Cycles |
| Noise Level @ 60 psi dBA | 9.0 (34.1) |
| Weight* lb (kg) | 612041-1, 612401-3 13 (5.9) 612402-1 14 (6.4) |
Dimensions
| A* IN (MM) | 45.27 (1149.76) |
|---|---|
| B in (mm) | 21.99 (558.62) |
| C in (mm) | 19.54 (496.32) |
*For models without ball valve regulator subtract 2.08 in (52.83 mm)
ENGINEERING OPERATION & MAINTENANCE MANUAL