Xylem Lowara Vertical Multi Stage Pump e-SV Series

XYLEM LOWARA e-SV™ Series

The Lowara e-SV vertical multistage pump is a highly reliable and technologically advanced multipurpose pump. It’s capable of satisfying the needs of a wide variety of users and many different construction designs are available. The e-SV range feature models in eleven sizes with 1-3-5-10-15-22-33-46-66-92-125 m³/h nominal capacities.

FEATURES

• Versatile high efficiency multistage pump
• Robust, long life design
• Available with Hydrovar variable speed pump controller
• Certified for use in potable water
• Delivery: up to 160 m³/h
• Head: up to 330 m

DESIGN FEATURES

• Balanced mechanical seal replaceable without need for pump disassembling (for 10-15-22SV>=5,5kW, 33-46-66-92-125SV)
• “O” Ring seat design to allow for simple outer sleeve dis-assembly
• Floating for self-alignment replaceable diffuser wear ring (PPS Glass filled techno polymer to withstand chemically corrosive, mechanically aggressive and high temperature liquids)
• Reduced impeller axial thrust for longer standard motor bearing life (17,500h)
• Hard Material Intermediate bush bearing (Tungsten Carbide/Silicon Carbide) to improve life and ability to withstand heavy duty applications, like boiler feeding
• High temperature seal option (180°C max) with low NPSH design, high pressure design (up to 40 Bar), and passivated & electro-polished versions are available upon request.