Lobe Pumps

For effectively pumping viscous fluids containing solids and abrasives, Excel Fluid Group offers NETZSCH TORNADO®  and VerderLiquids Packo positive displacement rotary lobe pumps. Compact in design, NETZSCH TORNADO® pumps offer high efficiency, metered pumping capabilities by means of a pair of abrasion resistant lobes that rotate in opposing directions within a housing. These rotary lobe pumps are ideal for chemical, agriculture, municipal/industrial waste water, and food applications, where pumping viscous fluids, sludges and slurries that contain a high solids content or entrained air is necessary.

High-performance Rotary Lobe Pumps from NETZSCH

  • Lobe Pumps
Maximum operational performance
  • High reliability and durability
  • Ease of maintenance
  • Low total life cycle cost

As an industry leader, NETZSCH knows the vital role that positive displacement pumps play in industrial and municipal applications around the globe. That’s because we’ve been an important partner with customers in meeting their needs and solving their process & applications challenges with highly engineered and well-designed pumps.

With all the sizes and models available, NETZSCH TORNADO® self-priming, valve-less, positive displacement pumps can meet or be customized for any process and application requirement.

The TORNADO® Rotary Lobe Pumps can be used for almost any media on intermittent, continuous or metering applications.

The advantages of the Verder Packo Pumps: 

Packo_ZPThe many series of Pack rotary lobe pump varieties are, in their fields, a state-of-the-art piece of equipment. They are design to be fitted into a variety of applications with a focus on optimized functionality and performance in your process no matter your industry requirements.

Some are designed with easy to clean designs for demanding sterile applications while others are robust durable designs for demanding applications. Whatever your lobe pump need Verder has the versatility to meet your application requirements with a wide array of rotary lobe pump solutions.

  • Sludge Transfer
  • Chemical Process
  • Polymers and Adhesives
  • Industrial Waste


  • Multiple Materials of Construction
  • Compact Design
  • Full Service in Place
  • Dry Running Capability


  • Flows up to 4,400 GPM
  • Pressures up to 116 PSI
  • Particle Size Up to 2.75 in.
  • High Pressure Applications

PDF – Tornado T2 Brochure

PDF – Verder Packo Brochure

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