Precision Pumping with Metering Pumps

Need to transfer precise volumes of liquid in a specified time? Also require a high degree of accuracy? Metering pumps, a type of positive displacement pump, may be your solution.

Cole-Parmer® High-Volume Single-Head Diaphragm Pump

From diaphragm pumps to peristaltic pumps to gear pumps to piston pumps, the metering pump transfers media by:

1. The intake stroke: the inlet side of the pump is opened, the outlet side closed and liquid is pulled in to the pump cavity
2. The outlet stroke: the inlet side of the pump is closed, the outlet side opened and liquid is forced out

Typically, a metering pump is a good choice when:

• Flow rates are LPH or less
• Media is high viscosity or slurry
• High accuracy dosing or movement of media is necessary
• High system pressure
• Pumping needs to be controlled by computer, PLC, or flow proportioning

Syringe pumps are another type of metering pump for high accuracy delivery of ultra low flows.

--

TODO PARA SU HOSPITAL:

esgdm.wordpress.com

בס"ד