OBL S.r.l.

Italian manufacturer brand of mechanical diaphragm metering pumps; the M series is used for quantitative dosing in water treatment and chemical applications (flow rate 7–1500 L/h, pressure 12 bar, PP/PVDF pump heads). Now owned by the US-based IDEX Corporation, it has no independent legal entity in China and is therefore documented as an overseas brand.

Established in 1975.