- All Neptune “dia-Pumps” are adjustable from 10% through 100% of capacity by micrometer dial
- Possible discharge pressures are higher in hydraulic diaphragm pumps than mechanical diaphragm pumps
- The valve checks have extra time to seat even in heavy liquids since they are idle during the by-pass portion of the suction and discharge strokes
- Variable Oil By-pass™ stroke adjustment allows better valve performance than variable linkage designs
Neptune Hydraulic Diaphragm metering pumps are typically used for chemical metering in process and agricultural industries. Chemical metering pumps are available for high and low-pressure applications with manual and electronic stroke control.
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