Pfeiffer Vacuum Launches Two-stage Rotary Vane Pumps

10.04.2013

Pfeiffer Vacuum presents the new two-stage DuoLine rotary vane pumps. The compact vacuum pumps are distinguished by a newly developed pump system and optimized cooling.

Pfeiffer Vacuum Launches Two-stage Rotary Vane Pumps

New reliable, two-stage DuoLine rotary vane pumps (Image: Pfeiffer Vacuum)

These changes have a significant impact on the service lives of the pumps. The long maintenance intervals, the energy-efficient motors and the optional oil return lower the operating costs to a very low level.

The integrated, hydraulically controlled high-vacuum safety valve increases operational reliability. The reduced footprint, lighter weight and placement of the vacuum connections on its top side guarantee the pumps easy system integration.

The DuoLine pumps are offered with a conventional radial shaft sealing ring or with a magnetic coupling. The innovative drive concept hermetically seals the magnetically coupled rotary vane pumps. The operating costs of the magnetically coupled pump are very low, as it is virtually maintenance-free.

The DuoLine covers numerous applications in the low and medium vacuum range.

More articles on this topic

Drive Suppliers Facing Supply Problems Across the Board

08.07.2021 -

Drives market revenues fell by 5-10 percent in 2020 as a result of the COVID-19 pandemic. While the first half of 2020 saw steep declines in sales, many suppliers were able to offset those losses with a strong performance in the second half of the year. Now, as economies reopen, the aftereffects of COVID-19 are becoming glaringly apparent.

Read more

Finnish Energy Company Employed Sulzer Sense

18.05.2021 -

Founded in 1909, Helen Ltd is one of Finland’s biggest energy companies. Helen provides district heating and cooling in the Helsinki region and supplies electricity to various parts of Finland. In addition to heat, cooling and electricity, Helen offers solutions for regional and renewable energy, smart buildings and electric transport.

Read more
Directly to the product selection in

PumpSelector

LATEST NEWS

JOB MARKET