High-pressure pumps
High-pressure pumps
With Danfoss high-pressure axial piston pumps tailored to Sea Water Reverse osmosis (SWRO) applications you will get one of the most reliable and sustainable pumps for desalination. The APP pumps can be used in almost any SWRO application – land-based, offshore or marine. Mounted in containers or trains, the APP pumps can contain several pumps in parallel to secure uninterrupted and sufficient supply at any time.
Danfoss has pioneered axial piston pump technology in challenging hydraulic applications for several years. With more than 15 patents, a strong precision engineering heritage and world-class production know-how in Duplex, Super Duplex and carbon-reinforced PEEK, Danfoss designs and produces the most advanced high-pressure pumps available for reverse osmosis. The APP pump for RO systems, now also available with ceramics, is oil-free, using only water for lubrication. Most pumps for RO systems can be delivered with ATEX and API 674 approvals.
Danfoss APP pumps for reverse osmosis systems are available from 0.6 m3/h to 92 m3/h. All APP pumps are available with and without motors. Monitoring system available for all APP pumps from 21 m3/h and higher.
Key Technical Information
Max. flow rate
60 m3/h
Max. head
38 m
Maximum allowable fluid temperature
33 °C
Applications
- Irrigation for small-scale agricultural businesses
- Water supply, e.g. for gardens, greenhouses
- Water supply for domestic applications, e.g. in buildings and apartments
- The products are supplied in several wide voltage ranges in order to meet customer requirements.
- Available with an extended shaft for customised applications.
- Available with star rating and ISI certification.
- Motor made of cast iron and aluminium
- Sturdy design for reliable operation over an extended period of time, also under tough operating conditions
- Efficient motor design for durability: The pump set is designed for reliable performance with minimal risk of failures or malfunctions.
- Compact design, easy to install: The pump set is compact and self-contained, making it easy to install and use in a wide variety of applications.
- 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 pay-back time