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<h3>Overview</h3>
<p>A <strong>Liquid Ring Vacuum Pump</strong> is a rotary positive displacement device utilizing an impeller rotating eccentrically within a liquid-sealed casing. Constructed primarily from <strong>stainless steel</strong> or cast iron with elastomeric seals, it operates on ISO standards for vacuum systems to generate stable suction without internal lubrication.</p>
<h3>Application</h3>
<ul>
<li><strong>Chemical Processing:</strong> Solvent recovery and distillation under inert atmospheres.</li>
<li><strong>Petrochemical:</strong> Crude oil degassing and pipeline evacuation.</li>
<li><strong>Food & Beverage:</strong> Deaeration of liquids and sterile packaging lines.</li>
<li><strong>Pharmaceutical:</strong> Filtration assistance and freeze-drying cycles.</li>
</ul>
<h3>Precautions</h3>
<ul>
<li>Maintain strict temperature control to prevent liquid vaporization.</li>
<li>Inspect mechanical seals <strong>quarterly</strong> for wear to avoid leakage.</li>
<li>Replace working fluid filters annually to ensure system efficiency.</li>
</ul>