Roper pumps are also commonly used to pump glycol to seals in mining equipment. These pumps operate by using intermeshing gears to create a pumping action, making them suitable for handling viscous fluids like glycol. They are valued for their simplicity, durability, and ability to maintain consistent flow rates, contributing to the efficient operation of mining equipment.

In both cases, PC pumps and external gear pumps play critical roles in pumping glycol to seals in mining applications, providing essential lubrication and cooling to extend the lifespan of equipment seals and prevent premature failures. Their robust construction, and compatibility with viscous fluids make them ideal choices for this critical application in the mining industry.