Close Panel

FS-N serie
Pneumatic drive bellows pumps

High stroke speed

The pump's fast stroke speediMax.200spmFFS-80Nj allows compactness, light weight and low cost while enabling high flow & pressure capabilities.


All wet ends are made of fluororesin to give contamination-free construction. Our unique shaft seal also dramatically reduces particle generation (Patent-protected: FS-80N).

High flow & pressure capabilities

The maximum supply air pressure of 0.7MPa meets not only the demand for high flow & pressure capabilities in chemical supply processes but also requirements in cleaning/CMP processes.

Sensor drive

Built-in proximity sensors open/close the solenoid valve. Flow rate control can be assured and facilitated when they are used with our controllers.

Max. stroke speed100 spm
Max. discharge capacity100 L/min
Max. Air consumption1495 NL/min
Main materialsPTFE, PFA
Liquid temp. range5 to 60 C deg.
Max. supplied air pressure0.7 MPa

fs n serie.jpg