Hi there, this time about unique pump's. 

World first diaphragm Single-Use-Pump's for the pharma and chemical industry. Erato offer true low cost media wetted Single-Use / disposable parts elimination all cleaning issues. The pump completely eliminate all concern around peristaltic pump shedding of nano size silicone particles into the fluid stream.

    

The wetted part consist of the dome with attached thin silicone membrane and two silicone hoses. Off cause no tools is required to perform the one minute disposable part exchange. For an impressive pump operating from few ml to 4 liter/min the disposable part cost only 100 Euro. The two pinch valves from ACRO helps keep the disposable part cost low and performance high.

These links can give more information.
http://pumpcell.com/products/diaphragm/features
http://pumpcell.com/products/diaphragm/erato-1-x-150
http://pumpcell.com/support/diaphragm/membrane-replacement

With kind regards from
Per Stobbe