LB – Low viscosity pumps


The LB range of 7:8 rotor pumps is typically used for pumping chocolate at high pressure. These pumps have low NPSH advantages and are extremely slow running, making them ideal for the specific requirements of chocolate and similar materials. Internal or external bearing options are available for this range.

Suited to:

Designed specifically for pumping lower viscosity fluids, this range is suited for use in various industries including oil refining, sugar, paint, soap and manmade fibre production.


  • Maximum working pressure 20 barg
  • Pump size 2" - 4/6"
  • Maximum temperature of cargo: 200 degrees Celsius
  • Flow rate 15-250 L/min

Technical talk:

Our LB range of pumps is available in a variety of designs including 7:8 rotors, internal or external bearing, vertical or horizontal formats and many more.

Find out more in our technical brochure

Related Case Study

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Our Warranty

Our support offerings range from basic technical support to options including direct access to senior support engineers and customised delivery. Many of our pumps come with extended, even lifetime, warranties, with tailored support packages. Simply choose the level of support your business requires. Depending on the package you choose, you’ll receive regular maintenance visits, gain access to engineers directly for one-to-one support by email or telephone, and enjoy a range of other benefits.