Sigma/ 2 (Basic Type)

The Sigma/ 2 diaphragm metering pump, together with pumps of type Sigma/ 1 and Sigma/ 3, represents an integrated product range. They cover the capacity range from 17 to 1,030 l/h, with a consistent operating concept, control concept and spare parts management. A wide range of power end versions is available, including some for use in ATEX areas.

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Industries Served

• Building Services & Facilities Management
• Commercial & Industrial
• Manufacturing
• Agriculture & Irrigation
• Mining
• Municipal Waste
• Utilities

Features Applications

• Highly robust metal inner housing for load stressed parts
• Plastic housing to protect against corrosion
• Capacity range 50 - 350 litres/hour, 12– 4 bar
• 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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