Roots pumps from Pfeiffer Vacuum’s OktaLine are good 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 pressure surge resistance of PN sixteen, they meet the very highest explosion safety requirements.
Zone entrainment of explosive gases is ruled out in consequence. Potential functions vary from the chemical, biotechnology and pharmaceutical industries to industrial functions similar to vacuum furnaces or warmth treatment.
As a results of the expansion of the series, pumping speeds range from 280 to eight,100 m3/h. Depending on the application, there’s a selection between gear category 2G or 3G. All pumps are suitable for temperature class T3. เกจวัดแรงดันไฮดรอลิค is feasible with out flame arresters. This implies that, effectively, the complete pumping velocity of the pump is on the market.
The pumps are suitable for universal use due to their variable differential strain and versatile rotational pace. เพรสเชอร์เกจวัดแรงดันน้ำ can be used at ambient temperatures starting from -20 °C to + 40 °C.
In view of their magnetic coupling, OktaLine pumps are hermetically sealed and obtain extraordinarily low leak charges of 10-6 Pa m3/s. The magnetic coupling eliminates the need for shaft seals, that are inherently weak factors if it involves stress surges and are high-maintenance. OktaLine ATEX pumps are pressure surge resistant as a lot as 1600 kPa. Due to their magnetic coupling, there is no danger of zone entrainment. The built-in temperature sensor protects in opposition to thermal overload and screens the gasoline temperature within the outlet area.
Compared to pumps with shaft seals, the OktaLine’s magnetic coupling achieves as a lot as 20 percent lower operating prices and significantly lowered upkeep prices. OktaLine Roots pumps can also be operated with no bypass, since ATEX protection is assured even with passive rotation (windmilling). The use of ATEX IEC motors means that alternative on site is quick and straightforward.
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