Pulsafeeder Hydraulically Actuated Diaphragm Pumps

Pulsafeeder Hydraulically Actuated Diaphragm Pumps

Search through our large selection of Pumps!
Rugged, compact design handles pressures up to 1200 psig
Operate successfully as low as 3 psia suction pressure
Automatic hydraulic bypass
Operate dry indefinitely without damage


The pump drive components are fully enclosed and operate in an oil bath to minimize friction and wear, as well as to protect from harsh environments. Pump provides metering accuracy of ±1% of maximum capacity. A micrometer knob enables capacity adjustment between 0 to 100% whether the pump is operating or stopped with a resolution of ±0.5%.


 ****To make your own pump system among various number of pump heads, drivers and tubings please contact us. You can choose from Cole-Parmer catalog  or if you don't have the catalog you can request from our requests menu in the site.

« Pumps