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390 cfm, Aerzen Roots #GMB16F15HV, (3) high vacuum 30 HP system, triple lube style

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390 cfm, Aerzen Roots #GMB16F15HV, (3) high vacuum 30 HP system, triple lube style
AERZEN ROOTS (3) HIGH VACUUM 30 HP BLOWER SYSTEM TRIPLE LOBE STYLE

These Are Very Expensive Systems!! Please Call Jim For More Info 714 6121480

One of (2) Available Units! Combined Total 90 HP Each! Will Sell Separately if needed!

Dual lobe blowers operating on the Roots principle produce conveying pulsations due to their design, which can be detrimental not only to the blower itself but also to the conveying pipe work.

Aerzener Maschinenfabrik have developed a system that has almost eliminated these pulsations at source. To achieve this a three lobe blower having two channels cast into the cylinder wall controls the back stream of gas into the cylinder. Sound waves produced by the back stream cancel most of those produced by the blower.
GMB 16 F15 HV

Aerzen Roots blowers are distinguished by the letter "G." The subsequent letters "L" or "M" indicate the direction of flow. The numbers, e.g. "14.9," indicate the model size. The letters "HV" following mean "high vacuum" and the letter "M" following means "with auxiliary inlet."

The radial sealing rings run on a hardened and ground shaft protection sleeve. The oil chamber ensures that the radial sealing rings are vacuum-tight and have a long service life. The level of sealing oil can be checked visually through the transparent oil tank. Oil must be always be present.

External machined parts are coated with rust preventing varnish, and the inlet and outlet flanges are fitted with plastic caps to prevent the entry of dirt and water spray.
Features

Three lobe rotors.
Cylinder with pre inlet channels to cancel internal pulsations.
Helical cut timing gears, hydraulically expanded onto their shafts for accurate timing of the rotors.
Piston ring labyrinth seals with neutral chambers for oil free conveying.
Cast iron end covers to provide strength and prevent oil leaks.
Splash fed oil lubrication at the drive and non drive end to give long bearing and timing gears life.

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