Porvair’s acquisition of Dahlman Industrial Group, Donaldson’s connected filtration service and De.mem’s new microfiltration membrane were the most read stories on the Filtration+Separation website in September.

1. Porvair acquires Royal Dahlman

Porvair plc has bought Dahlman Industrial Group BV, a Dutch industrial filtration business trading as Royal Dahlman, in a €7.75 million deal.

2. Donaldson introduces connected filtration service

The Donaldson Company’s new iCue connected filtration service monitors industrial dust collectors and sends real-time data and maintenance alerts directly to facility management teams.

3. De.mem launches new microfiltration membrane

Australian-Singaporean water and wastewater treatment company De.mem’s newly-developed microfiltration membrane (MF) is designed for food and beverage applications.