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Lowara e-SV Vertical Multistage Pumps

The Lowara e-SV series delivers robust, efficient pressure boosting for vertical installation in building services, industrial systems, and municipal water supply applications. These stainless steel multistage centrifugal pumps feature AISI 304 stainless steel impellers, diffusers, and outer sleeves, with options for either cast iron or full stainless steel pump bodies. The vertical configuration is ideal for riser installation, pressure boosting stations, and applications drawing from water sources below the pump outlet.

Advanced Hydraulics with Reduced Bearing Load

The e-SV series incorporates an innovative impeller design that significantly reduces axial thrust, extending motor bearing life and improving overall reliability. Multistage configurations up to six stages allow precise pressure customisation for any application requirement, from residential pressure boosting to industrial high-pressure systems. IE2 energy-efficient motors (0.75 kW and above) deliver substantial energy savings while meeting modern efficiency standards, reducing operating costs over the pump’s service life.

Flexible Installation and Temperature Capability

Available in multiple mounting options, including round and oval flanges, with offset discharge options on request, the e-SV accommodates diverse installation scenarios. The series handles clean fluids, demineralised water, and glycol mixtures at temperatures from -30 to 120 degrees celsius. Available motor variants include anti-condensate options for humid applications and ATEX certification for hazardous area operation, providing flexibility for specialised installations.

FAQs

Got a question about multistage pumps? Find the answers to our most common questions here.
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Vertical installation is ideal when pumping from water sources below the outlet or integrating into building risers; the e-SV maximises space efficiency in multi-story buildings.

The e-SV range spans from 50 l/min to 483 l/min across multiple frame sizes, with stage configurations available for everything from residential pressure boosting to large industrial applications.

Standard e-SV pumps handle fluids from -30 to 120 degrees celsius, suitable for heating systems, cooling circuits, and industrial water applications.

Yes, the e-SV is designed for demineralised water and glycol mixtures used in heating systems; stainless steel impellers prevent corrosion from demineralised water’s slightly aggressive nature.

Absolutely! If you’re unsure which pump is the best fit for your application, our team is here to help. You can pop up to our live chat for instant support, or simply send your requirements and pump details to sales@tfpumps.com. One of our experts will quickly recommend the most suitable pump for your needs.

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Our Friendly Expert Team Are Here To Help.