Diaphragm Metering Pumps

For over fifty-five years, Jaeco has been finding solutions to both difficult and routine metering pump problems for some of the largest companies and municipal authorities. All Jaeco motor driven pumps have a steady-state accuracy of ±.5%. Both simplex and duplex models are available and offer a wide range of capacities and pressure ratings. Below are descriptions of Jaeco’s standard diaphragm metering pumps.

The JaecoFram 1™ is a hydraulically actuated diaphragm metering pump specially designed for accurate, completely leak-proof metering of difficult-to-handle liquids. Separate chambers for hydraulic fluid and gear lubricant make possible the use of the best medium for hydraulic diaphragm pulsing and the best medium for gear lubrication. The results are better pump performance and longer pump life. This diaphragm pump is available in both simplex and duplex models and is field convertible from simplex to duplex.

The Jaeco Series E is an electronically pulsed diaphragm metering pump designed for low-flow applications where flexibility, accuracy, compact design and economy are important. The stroke length and stroke rate are both manually adjustable for a turn-down ratio of 10:1.