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Refinery, propeller pump seals

The customer encountered great sealing problems with high-temperature transmission pumps. The problem was the high viscosity at ambient temperature. The medium was pumped at a temperature of over 300 degrees Celsius!

Due to Roodhart’s expertise in the field of mechanical seals, propeller pumps and their application in the refinery, we successfully converted these pumps into high-temperature dual seals.

Photos Refinery, propeller pump seals