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VZ

Liquid ring vacuum pump, type VZ-50, close-coupled pump with mechanical seal

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Contact

Speck in Australia and New Zealand

AUS: 1300 207 380
NZ: +61 8 6201 1286

Description

VZ Series – Robust and Low-noise Technology for Deep Vacuum Ranges

  • Two-stage pumps
  • Close-coupled version with B35 close-to-standard motors
  • Base plate version with B3 standard motors
  • Bracket version with B5 standard motors
  • Close-coupled version upon request

Media

dry and humidified gases
operational liquid max. 100 °C
absorbed gas (dry) max. 200 °C
absorbed gas (saturated) max. 100 °C

Motor

1,1 – 8,2 kW, 3~Mot

Material design

Stainless steel
Cast iron
Copper alloy

Suction connection

G 1 – DN 40

Pressure connection

G 1 – DN 40

Sealing

Mechanical seal

Dimensions (WHD)

Applications

Medical engineering
  • Sterilization of surgical instruments, textiles and beds (steam- and gas sterilization)
Plastics industry
  • Extruder degasification
Food industry / Pharmaceutical industry
  • Degasification of toothpaste, cremes, lotions, marzipan etc.
  • Vacuum cooking of fruits, vegetables, pulps and mush
  • Thickening and crystallisation of sugar under vacuum
    • Chemical industry
    • Distillation / separation of liquids

Advantages

  • Developed/designed for continuous operation
  • Requirement-related design due to variation of individual components such as motor, coupling, base plate, etc.
  • Requirement-related design due to the use of diverse materials
  • With a maximum sound pressure level of 60 to 66 db(A) much more quiet than a conventional liquid ring vacuum pump
  • VZ 110 / 140 / 180 are alternatives to VH series due to identical connection dimensions

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