Stainless Steel Vertical Multi-stage Pumps
Highly reliable and technologically advanced multipurpose pump capable of satisfying the needs of a wide variety of users. Many different construction designs are available, with models featuring 1-3-5-10-15-22-33-46-66-92-125 m3/h nominal capacities.
All >= 0.75kW are equipped with IE2 standard motors.
New design features:
•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 (150°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. i-Alert™ is provided as standard on ≥7.5kW, and as an accessory on all other models. The Dry Run sensor is 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