FN-40 Bellows Pump

FN is a high endurance, air-driven, nonmetallic bellows pump designed for high purity applications. FN is a true nonmetallic pump that contains absolutely no metal parts in its construction.

Iwaki America’s high flow FN design offers markedly lower pulsation characteristics vs. competitive units. “Smoother” flow enhances filtration performance.

The unique, dynamically sealed bellows closure technology reduces the risk of leakage when compared to traditional thread sealing designs.

Positive air shuttle valve movement is ensured by using pump air supply pressure directed from a floating, self-aligning spool valve.

The FN carries a standard 2-year warranty. FN nonmetallic technology will lead high purity pump designs for years to come.