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Vacuum collection

Evac OnlineFlex

The Evac OnlineFlex units are ideal for black and gray water collection on board smaller vessels, making them an excellent option for small passenger or merchant ships. The Evac OnlineFlex was specially designed to increase the installation flexibility without compromises. 

  • Stable vacuum generation
  • Compact footprint 
  • Extremely low noise level

  • Durable design with flexible plug-and-play installation 
  • Compact footprint 
  • Extremely low noise level 
  • High discharge head without compromising capacity 

  • OnlineFlex FX30 
  • OnlineFlex 2FX30 
  • OnlineFlex FX60 
  • OnlineFlex 2FX60 
  • Vacuum capacity:  15-40m3/h 
  • Discharge capacity: 15-40m3/h / 15m lift head (capacity / lift head curve available on demand) 
  • Nominal power: 
  • 4,4 – 5,2kW 
  • Manifold / piping: AISI 316L 
  • Weight: 
  • Dry:150-320kg 

The Evac OnlineFlex generates vacuum and transports sewage with a special lobe pump type systems. It’s designed for stable vacuum generation and it handles high lift head well, it’s especially suited for situations with large grey water volumes as the unit does not suffer from foaming like ejector and liquid ring units. 

In a system with an Evac OnlineFlex unit, vacuum generation is controlled by a vacuum sensor and the PLC. Optional models available to retrofit older installations with either pumps or complete units. 

Evac people on a service project onboard a vessel

Evac Lifecycle Management

For all our systems and solutions, we offer a comprehensive portfolio of services throughout the operational life of the delivered solution or equipment.

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