High-pressure metering solutions for demanding industrial dosing and process stability.
Reliable metering pumps for everyday industrial dosing with consistent performance.
Advanced metering pumps for critical dosing under high viscosity and pressure.
Accurate dosing for additives, sanitizers, flavorings, filtration, pH control and process fluids.
Dosing for pH correction, flocculation, leaching and mineral separation.
Precise dosing for disinfection, chlorination and safe potable water.
Chemical dosing for amine treatment and wash system, pH control, corrosion, protection and boiler systems.
Chemical dosing for oxidation, clarification, sludge conditioning and removal.
Controlled dosing for bleaching, sizing, pH regulation and fiber processing.
High-precision dosing for catalysts, additives and aggressive chemicals.
Reliable dosing for flotation, leaching, reagent control and extraction.
OBL pumps are used in water treatment, energy and power generation, chemical and petrochemical processing, food & beverage, pulp & paper, and mining applications.
We manufacture mechanical diaphragm, hydraulic diaphragm, and plunger pumps, including API 675–compliant high-pressure models for demanding industrial environments.
Yes. Our Topline L, XL, and LX9 Series meet API 675 requirements, ensuring high accuracy, reliability, and leak-free operation under critical conditions.
Our engineering team can help you determine the correct pump based on flow rate, pressure, chemical compatibility, and system requirements. You can request a tailored recommendation through our “Get a Quote” page.
Yes. We provide genuine OBL spare parts, safety valves, calibration columns, pulsation dampeners, actuators, and complete KOPKits designed to extend pump life and reduce downtime.
OBL operates through a global network of distributors and technical partners, including AlfaOBL America for the U.S. market and dedicated channels for Europe, LATAM, and Asia.
Yes. We offer installation assistance, commissioning guidelines, and detailed documentation to ensure your dosing system operates correctly from day one.
Absolutely. Our hydraulic diaphragm and API 675 models (XL, LX9, XRN) are engineered for harsh chemical environments, high pressures, and continuous-duty operation.
Blackline Pro is our advanced mechanical diaphragm pump with remote-control capability, enabling real-time speed adjustments and integration with automated process systems.
Yes. After merging with Alfa Valvole, we offer integrated dosing and flow-control solutions for more complex system requirements.
Our team responds quickly with application-specific recommendations. For the fastest response, visit Get a Quote and submit your project details.
You can access all product catalogues, technical datasheets, compliance documents, and spare-parts manuals in our Technical Catalogs & Engineering Datasheets section. We centralize everything you need—from series overviews to installation guidelines—to help engineers, integrators, and maintenance teams make informed decisions.Visit the Downloads section anytime to get the latest updated documents.
