Pfeiffer Vacuum expands the OktaLine ATEX collection

Roots pumps from Pfeiffer Vacuum’s OktaLine are perfect for use in processes in potentially explosive environments or for evacuating explosive gases. Designed in accordance with the ATEX Directive (2014/34/EU1 and/or 1999/92/EC) with strain surge resistance of PN 16, they meet the very highest explosion protection necessities.
Zone entrainment of explosive gases is dominated out consequently. Potential purposes vary from the chemical, biotechnology and pharmaceutical industries to industrial purposes corresponding to vacuum furnaces or warmth therapy.
As a results of the growth of the sequence, pumping speeds vary from 280 to 8,a hundred m3/h. Depending on the application, there’s a choice between tools class 2G or 3G. All pumps are appropriate for temperature class T3. Installation is possible without flame arresters. This implies that, effectively, the full pumping speed of the pump is on the market.
The pumps are appropriate for universal use due to their variable differential stress and flexible rotational speed. All pumps can be utilized at ambient temperatures ranging from -20 °C to + 40 °C.
In view of their magnetic coupling, OktaLine pumps are hermetically sealed and achieve extraordinarily low leak rates of 10-6 Pa m3/s. The magnetic coupling eliminates the need for shaft seals, which are inherently weak points if it comes to pressure surges and are high-maintenance. OktaLine ATEX pumps are strain surge resistant up to 1600 kPa. เกจ์วัดแรงดันลม to their magnetic coupling, there isn’t any danger of zone entrainment. The built-in temperature sensor protects in opposition to thermal overload and monitors the gas temperature in the outlet area.
Compared to pumps with shaft seals, the OktaLine’s magnetic coupling achieves as a lot as 20 percent lower operating prices and significantly decreased maintenance prices. OktaLine Roots pumps can also be operated and not using a bypass, since ATEX protection is assured even with passive rotation (windmilling). The use of ATEX IEC motors means that alternative on website is fast and straightforward.

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