SP series self-priming pumps

Lowara SP Series Self-Priming Pumps: Efficiency and Reliability for Industrial Applications

The SP Series self-priming pumps are designed to ensure constant suction even in the presence of dissolved gases or liquid discontinuities, making them ideal for applications such as washing, pressurization and wastewater handling.

Main Features

• Self-Priming Design : These pumps maintain priming even under harsh conditions, ensuring continuous, efficient operation.

• Star Impeller : Made of nickel-plated brass, the impeller offers resistance to oxidation and ensures long operating life.

• Quality Materials : The cast iron pump body and other high-quality components ensure robustness and reliability over time.

• Wide Range of Applications : Suitable for pumping clear water, dirty water, liquids with semi-solids and other chemicals, they are used in sectors such as the chemical industry, water treatment and agriculture.

Technical Specifications

• Maximum flow rate : Up to 25 m³/h, depending on the model.

• Maximum head : Up to 54.1 metres.

• Operating Temperature : -25°C to +140°C, depending on construction materials.

• Maximum Operating Pressure : 8 bar.

Advantages

• Reliability : Rugged construction and durable materials ensure reliable operation even under harsh conditions.

• Ease of Maintenance : Modular design allows for easy inspection and replacement of components, reducing downtime.

• Versatility : The ability to handle different types of liquids makes them suitable for multiple industrial applications.

FAQ

• What is the maximum suction depth of the SP Series pumps?

  SP Series pumps can pump from a maximum depth of 6 metres at sea level.

• Are they suitable for liquids with suspended solids?

  No, SP Series pumps are designed for clean liquids without suspended solids.

• What materials are available for pump construction?

  Pumps are available in polypropylene (PP) or PVDF, materials that offer excellent chemical resistance.

• Can these pumps be used in ATEX environments?

  Yes, ATEX compliant versions for explosion-risk areas are available upon request.