Roots pumps from Pfeiffer Vacuum’s OktaLine are perfect for use in processes in potentially 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.
pressure gauge trerice ราคา of explosive gases is dominated out in consequence. Potential purposes vary from the chemical, biotechnology and pharmaceutical industries to industrial applications corresponding to vacuum furnaces or heat therapy.
As a result of the expansion of the series, pumping speeds range from 280 to eight,one hundred m3/h. Depending on the applying, there’s a selection between equipment class 2G or 3G. All pumps are suitable for temperature class T3. Installation is possible without flame arresters. This means that, effectively, the complete pumping velocity of the pump is out there.
The pumps are appropriate for common use due to their variable differential stress and versatile rotational pace. All pumps can be used at ambient temperatures ranging from -20 °C to + forty °C.
In view of their magnetic coupling, OktaLine pumps are hermetically sealed and achieve extremely low leak charges of 10-6 Pa m3/s. The magnetic coupling eliminates the necessity for shaft seals, which are inherently weak factors if it involves pressure surges and are high-maintenance. OktaLine ATEX pumps are strain surge resistant up to 1600 kPa. Due to their magnetic coupling, there isn’t any danger of zone entrainment. The integrated temperature sensor protects against thermal overload and displays the gas temperature in the outlet space.
Compared to pumps with shaft seals, the OktaLine’s magnetic coupling achieves up to 20 % decrease working prices and considerably lowered upkeep costs. OktaLine Roots pumps may also be operated without a bypass, since ATEX safety is guaranteed even with passive rotation (windmilling). The use of ATEX IEC motors signifies that replacement on web site is quick and simple.
Share