ARO® lubrication pumps handle motor and gear oils, transmission fluid, and standard and industrial greases. Pumps are offered from 3:1 to 100:1 ratios in order to meet the requirements of any application - commercial vehicle servicing to lubricating heavy mining equipment.
LM2305A-11-B 2" Oil Pump & Packages
- 5:1 Ratio
- Max Flow: 6 GPM (22.7 LPM)
- Fluid Pressure: 0-450 psi (0-31 bar)
<table>
<thead>
<tr>
<th>Lower Pump Material</th>
<th>Carbon Steel</th>
</tr>
</thead>
<tbody>
<tr>
<td>Air Motor Diameter</td>
<td>2”</td>
</tr>
<tr>
<td>Air Inlet Pressure Range psi (bar)</td>
<td>0-150 (0-10.3)</td>
</tr>
<tr>
<td>Fluid Pressure Range psi (bar)</td>
<td>0-450 (0-31)</td>
</tr>
<tr>
<td>Stroke Length</td>
<td>3”</td>
</tr>
<tr>
<td>Max.Recommended Cycles/Minute</td>
<td>125</td>
</tr>
<tr>
<td>Flow Rate gpm (lpm)</td>
<td>6 (22.7)</td>
</tr>
<tr>
<td>Cycles Per Gallon (Liter)</td>
<td>37 (9.8)</td>
</tr>
<tr>
<td>Air Inlet Size</td>
<td>1/4” (F)</td>
</tr>
<tr>
<td>Fluid Outlet Size</td>
<td>1/2” (F)</td>
</tr>
<tr>
<td>Fluid Inlet Size (stub)</td>
<td>3/4” (F)</td>
</tr>
<tr>
<td>Noise Level @ 100 psi – 124 cpm</td>
<td>80 db(A)</td>
</tr>
</tbody>
</table>




