AERZEN GMB 14.9 HV - REBUILT

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REBUILT_GMB14.9HV

AERZEN GMB 14.9 HV Roots Vacuum Blower - REBUILT

The blowers made by Aerzener series HV have been designed for conveying air and neutral gases and are especially used in industrial High Vacuum technology. With a total of 19 sizes the blowers cover theoretical nominal intake volume flows from 180 to 97,000 m3/h and pressure ranges from 10-3 mbar abs. up to approx. 200 mbar abs.

Examples for the various fields of application:

  • Coating technology chemistry
  • Process technology metallurgy / construction of melting furnaces
  • Packing industry central vacuum plants
  • Helium leakage detection units
  • Manufacture of lamps and tubes
  • Drying technology
  • Machine construction
  • Electronics
  • Automobile industry

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.

Questions? Please call our toll free number at 866-332-0500 or send an email to our sales team!

Direct Drive / 4TG-3381 GMB 14.9 HV GMB 15.10 HV GMB 15.11 HV
Normal speed 50 Hz / 60 Hz
Differential pressure P max. 200 mbar 265 mbar 200 mbar
Speed n max. 1,500 / 1,800 rpm
Motor P max. 18.5 kW 30 kW
Theor. intake volume flow Sth 1,950 / 2,350 m3/h 2,800 / 3,300 m3/h 3,750 / 4,500 m3/h
Higher speed w/ oil feed device
Differential pressure P max. 100 mbar 100 / 53 mbar
Speed n max. 3,000 / 3,600 rpm
Motor P max. 18.5 kW 30 / 15 kW 30 / 18.5 kW
Theor. intake volume flow Sth 3,900 / 4,700 m3/h 5,600 / 6,700 m3/h 7,500 / 9,000 m3/h


V-Belt Drive / 4TG-3382 GMB 14.9 HV GMB 15.10 HV GMB 15.11 HV
Normal speed 50 Hz / 60 Hz
Differential pressure P max. 53 mbar 80 mbar 53 mbar
Speed n max. 1,800 rpm 1,500 / 1,800 rpm
Motor P max. 7.5 kW 11 kW
Blower pulley d min. 355 mm 400 / 355 mm
Theor. intake volume flow Sth 2,350 m3/h 2,800 / 3,300 m3/h 3,750 / 4,500 m3/h
Higher speed w/ oil feed device
Differential pressure P max. 40 mbar 80 mbar 53 mbar
Speed n max. 3,600 rpm 3,000 rpm
Motor P max. 11 kW 15 kW
Blower pulley d min. 180 mm 224 mm
Theor. intake volume flow Sth 4,700 m3/h 5,600 m3/h 7,500 m3/h

Specifications
Type Label Description Download
AERZEN GMA & GMB - REBUILT Operating Instructions Download

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AERZEN GMB 14.9 HV Roots Vacuum Blower - REBUILT

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