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.
<table>
<thead>
<tr>
<th>Ratio</th>
<th>50:1</th>
</tr>
</thead>
<tbody>
<tr>
<td>Stroke</td>
<td>4” (40.2 cm)</td>
</tr>
<tr>
<td>Material Outlet</td>
<td>1/2” NPT(F)</td>
</tr>
<tr>
<td>Air Inlet (female)</td>
<td>1/2” NPT(F)</td>
</tr>
<tr>
<td>Air Inlet Pressure Range psi (bar)</td>
<td>0 - 150 (0 - 10)</td>
</tr>
<tr>
<td>Fluid Pressure Range psi (bar)</td>
<td>0 - 7500 (0 - 517)</td>
</tr>
<tr>
<td>Max Delivery/Minute @ 75 cycles</td>
<td>5.2 lbs (2.35 kg)</td>
</tr>
<tr>
<td>Noise Level @ 60 psi dBA</td>
<td>81.8</td>
</tr>
<tr>
<td>Material Inlet</td>
<td>Immersed</td>
</tr>
</tbody>
</table>
DCX Series Drum Cover
DMX Series Drum Mount
<table>
<thead>
<tr>
<th>Model No.</th>
<th>Package Type</th>
<th>Pump Model</th>
<th>Drum Cover</th>
<th>Material Hose</th>
<th>Bung Adapter</th>
<th>Material Hose</th>
</tr>
</thead>
<tbody>
<tr>
<td>DC0450L53PKL1000</td>
<td>55 Gallon Drum Cover</td>
<td>AF0450L53PKL1</td>
<td>60898</td>
<td>4148</td>
<td>624401-8</td>
<td>621501-5</td>
</tr>
<tr>
<td>DM0450L53PKL1000</td>
<td>55 Gallon Drum Mount</td>
<td>AF0450L53PKL1</td>
<td>-</td>
<td>4148</td>
<td>624401-8</td>
<td>621501-5</td>
</tr>
</tbody>
</table>
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