Pfeiffer Vacuum expands the OktaLine ATEX collection

Roots pumps from Pfeiffer Vacuum’s OktaLine are excellent 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 protection necessities.
Zone entrainment of explosive gases is ruled out consequently. Potential purposes vary from the chemical, biotechnology and pharmaceutical industries to industrial functions such as vacuum furnaces or warmth therapy.
As a results of the enlargement of the sequence, pumping speeds range from 280 to eight,100 m3/h. Depending on the application, there is a selection between equipment class 2G or 3G. All pumps are suitable for temperature class T3. เพรสเชอร์เกจดิจิตอล is possible without flame arresters. This means that, effectively, the total pumping speed of the pump is on the market.
The pumps are suitable for universal use because of their variable differential strain and versatile rotational pace. All pumps can be used at ambient temperatures ranging from -20 °C to + 40 °C.
In view of their magnetic coupling, OktaLine pumps are hermetically sealed and obtain extraordinarily low leak charges of 10-6 Pa m3/s. The magnetic coupling eliminates the need for shaft seals, which are inherently weak points if it comes to strain surges and are high-maintenance. OktaLine ATEX pumps are strain surge resistant as a lot as 1600 kPa. Due to their magnetic coupling, there isn’t any danger of zone entrainment. The integrated temperature sensor protects towards thermal overload and screens the fuel temperature within the outlet area.
Compared to pumps with shaft seals, the OktaLine’s magnetic coupling achieves as much as 20 percent decrease operating prices and significantly reduced upkeep prices. OktaLine Roots pumps may also be operated and not utilizing a bypass, since ATEX safety is guaranteed even with passive rotation (windmilling). The use of ATEX IEC motors implies that replacement on website is fast and easy.
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