Roots pumps from Pfeiffer Vacuum’s OktaLine are perfect for use in processes in doubtlessly 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 safety requirements.
Zone entrainment of explosive gases is dominated out consequently. pressure gauge 4 นิ้ว from the chemical, biotechnology and pharmaceutical industries to industrial functions similar to vacuum furnaces or heat remedy.
As a results of the enlargement of the sequence, pumping speeds range from 280 to eight,a hundred m3/h. Depending on the appliance, there’s a choice between tools class 2G or 3G. All pumps are suitable for temperature class T3. Installation is feasible without flame arresters. This implies that, effectively, the full pumping pace of the pump is out there.
pressure gauge trerice ราคา are appropriate for universal use because of their variable differential pressure and flexible rotational pace. All pumps can be used at ambient temperatures starting 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 points if it involves pressure surges and are high-maintenance. OktaLine ATEX pumps are stress surge resistant up to 1600 kPa. Due to their magnetic coupling, there is no threat of zone entrainment. The built-in temperature sensor protects towards thermal overload and displays the fuel temperature in the outlet area.
Compared to pumps with shaft seals, the OktaLine’s magnetic coupling achieves up to 20 % lower operating prices and significantly reduced upkeep prices. OktaLine Roots pumps can be operated with no bypass, since ATEX safety is assured even with passive rotation (windmilling). The use of ATEX IEC motors implies that replacement on website is fast and easy.