SWRO system designers and installers have trusted Danfoss axial piston pump (APP) technology as a high-efficiency and highly flexible solution for many SWRO applications — land-based, offshore, and marine.
And for good reason. The APP pump range delivers efficiency rates as high as 92%. APP pumps are also easy to maintain and can go a long time between service appointments.
To date, the Danfoss APP pump range included sizes as low as 0.6-1.5 and as high as 53-86. Now, we’re ready to offer an additional size to make the range even more flexible and give our customers even more options.
The new Danfoss APP 92 is an extension of the APP 53-86 and is an ideal choice for medium-sized SWRO plants. It can easily run in parallel, resulting in higher flow.
The compact size and low weight of the APP pumps allow flexible configuration in almost any environment. They are also easy to maintain and can be serviced in the field, which makes the pump ideal for use in remote locations.
Features and benefits
Extensive application know-how
Highest efficiency rates in the industry
Compact and small – half size of competing pumps
Long time between service intervals
Easy and service-friendly design
Simple and reliable with high uptime
Short payback time
Visit our dedicated APP pump page to learn more
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See our APP pumps in action
Pueblo Bonito Sunset Beach Golf & Spa Resort, a popular luxury resort, replaced an aging reciprocal pump with a new Danfoss APP pump, netting them simplified maintenance, high energy cost savings, and a low total cost of ownership as fresh water flows 24 hours a day, 7 days a week.
Case studies
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; } else if (isBigColumns) { } else { }Koyambedu: 22% reduction in energy consumption at wastewater treatment plantINDIA: By using VLT® AQUA Drive FC 202 from Danfoss, Koyambedu wastewater treatment plant has reduced its energy consumption significantly.
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; } else if (isBigColumns) { } else { }Chinese factory relies on efficient APP pumps for ZLD wastewater treatmentChina's zero liquid discharge legislation (ZLD) is driving increased use of RO technology to treat industrial wastewater. Danfoss APP pumps are increasingly in demand to make such ZLD projects as energy-efficient - and profitable - as possible.
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; } else if (isBigColumns) { } else { }Sarlux refinery saves energy with 12000 m3/day industrial desalination plantDanfoss solutions enabled Acciona to create an innovative sea water reverse osmosis (SWRO) modular desalination plant for the Sarlux refinery in Sardinia, reducing energy consumption compared to traditional solutions.
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; } else if (isBigColumns) { } else { }Danfoss APP pump has produced fresh water for a decade without any maintenanceLow maintenance costs alongside very low energy costs have resulted in extremely competitive total costs of ownership for the entire RO plant
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; } else if (isBigColumns) { } else { }Danfoss pumps are selected for the Royal Navy's aircraft carriersSalt Separation Services selects the compact and highly reliable Danfoss pump for the Royal Navy's aircraft carriers.
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; } else if (isBigColumns) { } else { }Danfoss pumps reduce energy costs and CO₂ emissions in Hawaii38% reduction in the energy costs and an outstanding reduction of carbon emissions are benefits perceived by an Hawaiian golf course community using Danfoss APP pumps in their irrigation system.