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 stress surge resistance of PN 16, they meet the very highest explosion protection necessities.
Zone entrainment of explosive gases is dominated out as a result. เกวัดแรงดัน vary from the chemical, biotechnology and pharmaceutical industries to industrial applications corresponding to vacuum furnaces or heat remedy.
As a results of the enlargement of the series, pumping speeds range from 280 to eight,a hundred m3/h. Depending on the applying, there is a selection between tools category 2G or 3G. pressure gauge น้ำมัน are suitable for temperature class T3. Installation is possible with out flame arresters. This means that, effectively, the full pumping velocity of the pump is out there.
The pumps are suitable for universal use because of their variable differential pressure and versatile 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 obtain extraordinarily low leak rates of 10-6 Pa m3/s. The magnetic coupling eliminates the need for shaft seals, that are inherently weak points if it involves stress surges and are high-maintenance. OktaLine ATEX pumps are stress surge resistant as a lot as 1600 kPa. Due to their magnetic coupling, there is not a danger of zone entrainment. The integrated temperature sensor protects towards thermal overload and screens the gasoline temperature in the outlet space.
Compared to pumps with shaft seals, the OktaLine’s magnetic coupling achieves as much as 20 % lower working costs and considerably decreased maintenance prices. OktaLine Roots pumps may additionally 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 replacement on web site is fast and straightforward.

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