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 sixteen, they meet the very highest explosion protection necessities.
Zone entrainment of explosive gases is ruled out in consequence. Potential applications vary from the chemical, biotechnology and pharmaceutical industries to industrial functions corresponding to vacuum furnaces or heat therapy.
As a result of the enlargement of the sequence, pumping speeds range from 280 to 8,one hundred m3/h. Depending on the application, 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 implies that, effectively, the complete pumping velocity of the pump is available.
pressure gauge 4 นิ้ว are suitable for common use because of their variable differential stress and flexible rotational velocity. 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 extraordinarily low leak rates of 10-6 Pa m3/s. The magnetic coupling eliminates the necessity for shaft seals, which are inherently weak points if it comes to pressure surges and are high-maintenance. OktaLine ATEX pumps are pressure surge resistant up to 1600 kPa. Due to their magnetic coupling, there isn’t a threat of zone entrainment. เพรสเชอร์เกจลม built-in temperature sensor protects against thermal overload and monitors the gas temperature within the outlet space.
Compared to pumps with shaft seals, the OktaLine’s magnetic coupling achieves up to 20 percent decrease working costs and significantly decreased maintenance prices. OktaLine Roots pumps may additionally be operated and not utilizing a bypass, since ATEX safety is guaranteed even with passive rotation (windmilling). The use of ATEX IEC motors signifies that alternative on website is quick and straightforward.
Share