Pfeiffer Vacuum expands the OktaLine ATEX sequence

Roots pumps from Pfeiffer Vacuum’s OktaLine are perfect 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 requirements.
Zone entrainment of explosive gases is ruled out in consequence. Potential purposes vary from the chemical, biotechnology and pharmaceutical industries to industrial purposes corresponding to vacuum furnaces or heat therapy.
As a results of the expansion of the collection, pumping speeds range from 280 to 8,a hundred m3/h. Depending on the applying, there’s a choice between tools class 2G or 3G. All pumps are suitable for temperature class T3. Installation is feasible with out flame arresters. This means that, successfully, the total pumping velocity of the pump is on the market.
The pumps are suitable for universal use as a end result of their variable differential strain and flexible 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 achieve extremely low leak charges of 10-6 Pa m3/s. เกจวัดแรงดัน eliminates the need for shaft seals, that are inherently weak points if it involves strain surges and are high-maintenance. OktaLine ATEX pumps are pressure surge resistant up to 1600 kPa. Due to their magnetic coupling, there is no threat of zone entrainment. The integrated temperature sensor protects against thermal overload and screens 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 decrease working costs and significantly decreased upkeep prices. OktaLine Roots pumps may additionally be operated with no bypass, since ATEX protection is guaranteed even with passive rotation (windmilling). The use of ATEX IEC motors implies that replacement on web site is quick and easy.

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