Multitec-RO – Multistage Ring-section Pump
Pumps n Valves n Systems
Industry Water Waste Water Energy Building Services Mining
Applications: n Reverse osmosis desalination of brackish water
and seawatern Chilled water applications
More information: www.ksb.com/products
Multitec-RO – Multistage Ring-section Pump
Multitec-RO, sizes 50, 65 and 100
Multitec-RO, sizes 125 and 150
Technical data
Fluid pumped Seawater, brackish water, chilled water
Flow rate Up to 850 m3/h
Up to 236 l/s
Up to 3,742 gpm
Up to 62 gps
Discharge head Up to 1,000 m Up to 3,280 ft
Pump discharge pressure Up to 100 bar Up to 1,450 psi
Temperature Up to 45 °C Up to 113 °F
Speeds 3,000 / 3,600 rpm
Materials
Shaft Duplex /super duplex steel
Impeller / Suction stage impeller Duplex /super duplex steel
Diffuser Duplex /super duplex steel
Pressure enclosure Duplex /super duplex steel
Other features
Flanges To DIN or ASME
Drive Direct by electric motor
Easy on your investment budget and easy to serviceThe product-lubricated plain bearing allows short distances
between the bearings. This ensures high availability.
The compact design also saves space and is easy to service.
Ease of maintenance, low spare parts costsThe pump has just one discharge-side mechanical seal,
which reduces the cost of purchasing and storing spare
parts.
Reduced operation and maintenance costsn The suction stage impeller and axial inflow result in a low NPSH
value, which in turn ensures maximum operating reliability.n There is only one mechanical seal on the drive end. Maintenance
costs are thus lower than those for conventional designs.n Corrosion-resistant and durable materials: duplex or super
duplex steel (depending on the fluid properties).
Minimised installation workThe pump is supplied ready for operation and does not need any
auxiliary systems (plug and play).
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KSB Aktiengesellschaft Johann-Klein-Straße 967227 Frankenthal (Germany)www.ksb.com