VN Series

For Large Quantities of Additional Liquid

Single-stage liquid ring vacuum pumps with valves and port cylinder in close-coupled version with mechanical seal

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Description

Media
  • Dry and humidified gases
  • Delivery of liquid up to 10 m³/h
  • Operational liquid max. 80 °C
  • Absorbed gas max. 120 °C

Design

Single-stage pumps with valves and port cylinder

Close-coupled version with B35 close-to-standard motors

Bracket version with B5 standard motors

Sound pressure level 65 db(A)

Motor

3,0 – 8,2 KW, 3~Mot

Materials
  • Stainless steel
  • Non-ferrous metal
Suction connection

G 1 1/2

Pressure connection

G 1 1/2

Sealing
  • Mechanical seal

Advantages
  • Up to 5-fold delivery of liquid compared to conventional liquid ring vacuum pumps
  • Stable suction capacity even when liquid is delivered
  • Easy and simple installation
  • Minimum operating costs due to demand-oriented power consumption
  • Patented hydraulic and assembly system

Applications
  • Vacuum calibration for the manufacturing of plastic profiles
  • Production of polystyrene parts (EPP / EPS)
  • Distillation / séparation de liquides
  • Recovery of condensates (solvents)
  • Evacuation of central vacuum systems