Pfeiffer Vacuum expands the OktaLine ATEX collection

Roots pumps from Pfeiffer Vacuum’s OktaLine are ideal for use in processes in probably 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 safety necessities.
Zone entrainment of explosive gases is dominated out consequently. Potential functions vary from the chemical, biotechnology and pharmaceutical industries to industrial purposes such as vacuum furnaces or warmth therapy.
As a results of the growth of the series, pumping speeds range from 280 to 8,one hundred m3/h. Depending on the application, there’s a alternative between equipment class 2G or 3G. All pumps are appropriate for temperature class T3. Installation is feasible with out flame arresters. This implies that, effectively, the complete pumping pace of the pump is out there.
The pumps are suitable for universal use as a end result of their variable differential stress and versatile rotational speed. All pumps can be used at ambient temperatures starting from -20 °C to + 40 °C.
In view of their magnetic coupling, OktaLine pumps are hermetically sealed and obtain extremely 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 involves strain surges and are high-maintenance. OktaLine ATEX pumps are strain surge resistant up to 1600 kPa. Due to their magnetic coupling, there is no danger of zone entrainment. The built-in temperature sensor protects against thermal overload and displays the gasoline temperature within the outlet space.
Compared to pumps with shaft seals, the OktaLine’s magnetic coupling achieves as a lot as 20 percent lower operating prices and significantly reduced upkeep prices. เกจวัดแรงดันแก๊สอาร์กอน can also be operated and not using a bypass, since ATEX safety is assured even with passive rotation (windmilling). The use of ATEX IEC motors means that substitute on website is fast and easy.

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