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Pfeiffer Vacuum’s Oktaline roots pumps are ideal for use in processes in potentially explosive environments or for evacuating explosive gases. Designed in accordance with the Atex directive with pressure surge resistance of PN 16, they meet the highest explosion protection requirements. Zone entrainment of explosive gases is ruled out as a result. Pumping speeds range from 280 to 8100 m3/h. Depending on the application, there is a choice between equipment category 2G or 3G. All pumps are suitable for temperature class T3. Installation is possible without flame arresters. This means that, effectively, the full pumping speed of the pump is available.
All pumps can be used at ambient temperatures ranging from -20 to + 40 °C.
In view of their magnetic coupling, Oktaline pumps are hermetically sealed and achieve extremely low leak rates of 10 to
6 Pa m3/s. The magnetic coupling eliminates the need for shaft seals. Oktaline Atex pumps are pressure surge resistant up to 1600 kPa.
Pfeiffer Vacuum GmbH, Asslar
Hall 8.0, Booth J37
