Features
- Ideal for moving oils and fluids at high volumes!!
- Designed for direct mounting to standard containers or to wall mounted brackets
Applications advantages of 2-balls:
Spray: 2-ball pumps deliver the constant flow rate and pressure needed for consistent and efficient coatings applications
Transfer & Supply: Depending on the model, some 2-ball pumps can achieve flow rates up to 18.1 gpm, providing dependable results
Extrusion: 2-ball pumps generate pressure to handle extrusion of low-to medium-viscosity
Lubrication: ARO® 2-balls pumps provide the flow and pressure required for moving light oils and grease lubricants
High Pressure Cleaning: ARO® Wash Pump Packages are portable and offer the the right option for industrial cleaning applications
Materials advantages of 2-balls:
- Sheer sensitive materials: ARO® 2-ball pumps minimize friction points to prevent fluid shear, when compared to other similar pumping technologies
- Abrasive and high solid materials: ARO 2-ball pump minimize friction points and allow smooth passages to maintain fluid consistency
- Optional ceramic coating provides an even stronger defense against highly abrasive fluids like paint and glass-filled sealer
| Pump Specifications | |
|---|---|
| Ratio | 1:1 |
| 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 |
| 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) |
| Container Suitability | |
| Dimensions | A in (mm) | B in (mm) |
|---|---|---|
|
612041-X |
54 (1371.6) |
34.625 (879.5) |
|
612042-X |
64.25 (1631.9) |
44.875 (1139.8) |
| Pump Model** | Container Suitability | Type | Plunger Material | Upper Packings | Lower Packings | Pump Service Kit |
|---|---|---|---|---|---|---|
| Lower Pump Material - Carbon Steel, Nickel-Plated | ||||||
|
612041-1 |
55 Gallon (208.2 L) |
Wall mount or drum |
Carbon Steel |
Nitrile |
Nitrile |
637081 |
|
612401-3 |
55 Gallon (208.2 L) |
Wall mount or drum |
Carbon Steel |
PTFE |
PTFE |
637083 |
|
612042-1 |
275 Gallon (1041 L) |
Wall mount or drum |
Carbon Steel |
Nitrile |
Nitrile |
637081 |
*Lower pump repair kit