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Sigma/ 1 (Basic Type)

The Sigma/ 1 Basic is an extremely robust motor-driven metering pump with patented multi-layer safety diaphragm for excellent process safety. It offers a wide range of power end designs, such as three-phase or 1-phase AC motors, even for Exe and Exde areas with ATEX certification.
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Industries Served
  • Capacity range 17 – 120 litres/hour, 12– 4 bar
  • Highly robust metal inner housing for load stressed parts
  • Plastic housing to protect against corrosion
  • Dosing accuracy is better than ± 2% in the stroke length range of 30 – 100%
  • Corrosion resistant plastic housing rated IP 65
  • Available in contact or analogue signal
NOTE: Product information should be used as a guide only and should not be used for pump selection. For further information, please contact Malcolm Thompson Pumps on 1800 439 607.

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