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Roots Pumps OktaLine - Pfeiffer Vacuum

OktaLine®

Roots pumps with a pumping speed from 145 to 440 m3/h:
  • Highest compression value of all vendors
  • Integrated overflow valve
  • No cooling water consumption
Roots pumps with a pumping speed from 290 to 580 m3/h:
  • Highest compression value of all vendors
  • Process integrity
  • Air cooled
Roots pumps with a pumping speed of 280 to 840 m3/h:
  • Highest compression value of all vendors
  • Integrated overflow valve
  • No cooling water consumption
Roots pumps with a pumping speed of 280 to 840 m3/h:
  • Highest compression value of all vendors
  • Process integrity
  • Air cooled
  • Adjustable rotational speed
  • Integrated frequency converter
  • Can be switched on at atmospheric pressure with backing pump
Roots pump with a pumping speed of 590 to 1,775 m3/h:
  • Highest compression value of all vendors
  • Integrated overflow valve
  • No cooling water consumption
Roots pump with a pumping speed of 1,075 to 3,230 m3/h:
  • Highest compression value of all vendors
  • Integrated overflow valve
  • No cooling water consumption
Roots pump with a pumping speed of 2,160 to 6,490 m3/h:
  • Highest compression value of all vendors
  • Integrated overflow valve
  • No cooling water consumption
  • With IE3 motor
Roots pump with a pumping speed of 3,240 to 9,730 m3/h:
  • Highest compression value of all vendors
  • Integrated overflow valve
  • No cooling water consumption
Roots pump with a pumping speed of 3350 to 12550 m3/h:
  • Highest compression value of all vendors
  • Integrated overflow valve
  • No cooling water consumption
  • Operation by converter up to 12000 m3/h
Roots pump with a pumping speed of 7310 to 27400 m3/h:
  • Highest compression value of all vendors
  • Integrated overflow valve
  • No cooling water consumption
  • Operation by converter up to 25000 m3/h

Convection Cooled Roots Pumps for Every Low and Medium Vacuum Application.
Our Roots pumps offer pumping speeds ranging from 250 to 25,000 m3/h. They can be safely employed for low and medium vacuum applications in the coating or semiconductor industry, in research & development, metallurgy or in chemistry and process technology.
 

The gear box and bearing area in our Roots pumps are separated from the gas pumping chamber. Because the rotors operate frictionless, dry operation is assured.
 

A further advantage: Thanks to convection cooling, operating costs are significantly lower than with water cooling. The pumps can be universally utilized. The design principle of our proven Roots pumps has also been expanded to include magnetic couplings. Thanks to these hermetically sealed pumps we achieve very low leak rates. We have also developed ATEX certified pump for processes that take place in explosive environments or for evacuating explosive gases.

Customer benefits

  • Complete line of Roots pumps offers optimum flexibility and maximum process suitability
  • Broad range of pumping speeds: 250 to 25,000 m3/h
  • Rugged, compact design
  • Fast evacuation thanks to high compression ratio and overflow valve
  • Maintenance free, maximum reliability and highest uptime thanks to magnetic coupling
  • Low operating costs thanks to convection cooling and magnetic coupling
  • No thermal overload thanks to integral overflow valve
  • Long service intervals and simple on-site maintenance
  • On-site service worldwide
  • Over 50 years of experience and competence

 

Applications

  • Metallurgy
  • Simulation chambers
  • Packaging industry
  • Freeze/vacuum-drying
  • Thin-film technology
  • Electron beam welding
  • Load-locks
  • Chemistry and process technology
  • Industrial leak detection systems
  • Steel degassing

 

With our CombiLine Roots pumping stations, we design and manufacture standard pumping stations for you, as well as custom solutions for your specific application. Our specialists would be pleased to assist you in designing your vacuum system.

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