Lowara - Model e-SV -Stainless Steel Vertical Multistage Pumps

• Balanced mechanical seal replaceable with out 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 disassembly
• Floating for self alignment replaceable diffuser wear ring (PPS Glass filled tecnopolymer 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 version are available upon request.

Further unique features of the e-SV include the integration of performance diagnostic devices such as the i-Alert™ vibration monitor and Dry Run sensor. The  i-Alert™ and the Dry Run sensor are available as an accessory for all models.

• Delivery: up to 160 m³/h
• Head: up to 330 m
• Power supply: both single and three-phase 50 and 60 Hz
• Power: from 0.37 kW up to 55 kW
• Maximum operating pressure: 40 bar
• Temperature of pumped liquid: from -30 °C to 120 °C