PAPER making! g! g FROM THE PUBLISHERS OF PAPER TECHNOLOGY INTERNATIONAL ® Volume 11, Number 1, 2025
The EP series offers groundbreaking seal technology. High pressures, extreme temperatures, and aggressive media are all reasons why Vogelsang worked with well-known manufacturers to develop two new kinds of sealing systems that allow EP series pumps to be used in demanding environments. The new seals not only comply with specific industry standards, but they also increase the reliability of the pumping process and help to ensure maximum uptime. Less frequent service deployments also reduce the operating costs of the already low-maintenance Vogelsang rotary lobe pumps. x CoX-Cartridge: a double mechanical seal ideal for adhesive or chemically aggressive media. x API-Cartridge: Robust double mechanical seal per API 682 guidelines, including the execution of flushing plans in accordance with API specifications. With the Automatic Supply Unit (ASU), Vogelsang is introducing a unique seal supply system that compliments the EP pump line. The ASU is much smaller than conventional seal supply systems and is easy to install, even in confined spaces. The patented system supplies lubricant to the seal with every rotation of the pump in order to sustain the sealing pressure. This maintains overpressure, extending the service life of the seal by up to 100 percent.
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