Unica 4-270 - an effective alternative to piston pumps


Unica is an innovative 4:1 pressure ratio diaphragm pump. It has been designed for performance and reliability. Its exceptional power allows UNICA to reach and maintain the highest working pressure level in its segment.

Furthermore, WAGNER engineers developed an exclusive and patented hydraulic circuit that ensures minimum deformation of and stress on the diaphragms.


This technology, combined with the special diaphragm concept, ensures an extremely long diaphragm life, even when working under severe conditions.


The benefits:

- Superior power 

- Higher performance 

- High reliability 

- Excellent finishing 

- Sturdy construction 

- Low shear effect