OBL Topline L Series
SubCategory: MeteringPumps
Manufacturer: Obl
Industry: BeautyPersonalCare;Chemical;FoodBeverage;MechanicalEngineering;Pharmaceutical
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Key Specifications
- Flows up to 5500 l/h
- Pressure up to 400 bar
Product features
- Plunger metering principle -> Supports repeatable dosing where controlled flow is required
- Robust drive construction -> Helps maintenance teams reduce avoidable stoppages
- API 675 compliance -> Supports specification for demanding metering pump projects
- Diaphragm rupture detection -> Helps operators react before process contamination or downtime escalates
- Single and multiple pump arrangements -> Allows several dosing streams from one installation concept
- Manual stroke adjustment with actuator options -> Gives flexibility for local or automated flow control
- Material options for wetted parts -> Supports selection for chemical compatibility
- AxFlow product selection support -> Helps match pump type, materials and duty point
- Service and spare parts support from AxFlow -> Helps control downtime and lifecycle cost
- Industrial metering pump design -> Supports accurate dosing in continuous process environments
OBL Topline L Series is used for high-pressure chemical dosing and demanding industrial metering duties. The series is relevant where chemical dosing accuracy, process containment and predictable operation affect product quality, safety or production continuity. It is supplied by AxFlow for professional users who need a technically matched metering pump rather than a generic transfer pump.
The pump is based on a plunger metering pump construction. Key construction details include ceramic plungers, API 675 compliance, flows up to 5500 l/h and pressure up to 400 bar. These characteristics help the pump handle controlled dosing tasks while keeping the relationship between pump technology, medium properties and installation requirements clear during selection.
For selection, engineers should check the required flow, differential pressure, temperature, chemical compatibility, viscosity, control method and installation arrangement. Where actuator options, rupture detection, multiple heads or material alternatives are available, they should be matched to the process risk and maintenance strategy before ordering.
AxFlow supports product selection, availability checks, service planning and spare parts identification for OBL metering pumps. Correct pump configuration helps reduce dosing instability, avoid unnecessary maintenance interventions and protect process continuity, supporting a lower total cost of ownership over the operating life.





