Series O metering pumps provide reliable, economical chemical addition for a wide variety of applications. Precise stroking speed is maintained with a digitally accurate speed adjustment. Metering accuracy is achieved with double ball guided checks.

A NEMA 4X style housing allows for outdoor installations. Series O pumps are available in outputs up to 30 GPD (113.5 LPD) or 250 PSI (17.2 bar). The digital speed adjustment provides a wide turn down capability on all models.