SC – Internal seal external bearing pumps


The SC style is only suitable for non-abrasive lubricating liquids. The bearings and timing gears are lubricated by the pumped liquid. It has only one mechanical seal making it a lower cost option with clean lubricating liquids. Heating and relief valve options are available.


  • Maximum working pressure 30 barg
  • Pump size range 3" - 10"
  • Flow rate approximately 10-600M3/HR
  • Maximum temperature: 200 degrees Celsius


Our SC range of pumps are typically suited for pumping non-lubricating and low viscosity products.

Technical talk:

  • Fitted with hardened timing gears and locating bearings ensuring no contact between the screws.
  • Shaft stiffness maximised by the screw design
  • Hydraulic balance

To find out more about our SC range of pumps, download our specific technical brochure:

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.