V series 6" / 16"

Summary

Product Identification

Rovatti Pumps V series vertical lineshaft pumps, ranging from 6" to 16". The general product code is CPV-20-IGFDE-R7.

General Performance

• Capacity: up to 1200 m³/h
• Head: up to 310 m
• Power: up to 200 kW

Specific performance ranges for different pump sizes:

• 6V (6" pumps): Capacity up to 75 m³/h, Head up to 250 m, Power up to 35 kW
• 7V (7" pumps): Capacity up to 130 m³/h, Head up to 280 m, Power up to 55 kW
• 8V (8" pumps): Capacity up to 215 m³/h, Head up to 320 m, Power up to 80 kW
• 10V (10" pumps): Capacity up to 410 m³/h, Head up to 285 m, Power up to 130 kW
• 12V (12" pumps): Capacity up to 540 m³/h, Head up to 210 m, Power up to 150 kW
• 14V (14" pumps): Capacity up to 780 m³/h, Head up to 205 m, Power up to 180 kW
• 16V (16" pumps): Capacity up to 1200 m³/h, Head up to 145 m, Power up to 200 kW

Operating Limits

• Max. solids contents: 80 g/m³
• Max. water temperature: 60°C
• Max. running time with Q=0: 2 min
• Minimum well internal diameter: Varies by pump model, ranging from 6" to 18" (e.g., 6V03: 6 in / 800 mm; 16V18: 18 in / 2000 mm). See the official PDF for exact tabulated values.
• Minimum positive suction head: Varies by pump model. See the official PDF for exact tabulated values.
• Max. operating pressure (pump body): Varies by pump model, ranging from 12 bar to 32 bar. See the official PDF for exact tabulated values.
• Maximum setting depth: Varies significantly based on pump type, lineshaft configuration, and total manometric head. Values in the provided tables range up to 110 m. See the official PDF for exact tabulated values.

Feed Water

• Reference conditions for performance: Cold water (20°C) at atmospheric pressure (1 bar).
• Liquid density: 1000 kg/m³
• Kinematic viscosity: Not higher than 1 mm²/s

Mechanical / Hydraulic

• Pump Type: Vertical lineshaft pumps.
• Pump Body: Mixed-flow centrifugal multistage.
• Lineshaft: Flanged pipes with integral drive shaft guide supports, coupled with rigid joints to threaded sleeves.
• Shaft diameter: 20 mm to 50 mm.
• Lineshaft size (Ø in inches): 4" to 10".
• Discharge base size: 4 to 10.
• Drive Head Options:
  • ME: Coupled to IEC standard electric motor through flexible joint.
  • OR: With horizontal right angle gear, driven by electric motor or thermic engine.
  • OM: With overgear, driven by tractor p.t.o. and transmission by cardan shaft.
  • ORM: With right angle gear, driven by thermic engine and with overgear, driven by tractor p.t.o.
• Discharge Base: With outlet above the sub-base.
• Available Accessories: Suction pipe, Footvalve, Strainer.
• Tolerances: Hydraulic performance guaranteed according to ISO 9906 Grade 3B.

Materials of Construction

• Twinner System®: Stainless steel
• Discharge base: Cast iron
• Column pipe: Steel
• Lineshaft journal bearing: Rubber
• Column pipe shaft: Steel (Stainless steel for 8V-85, 8V-110, 8V-140, 10V models)
• Lineshaft coupling: Stainless steel
• Pump body: Cast iron
• Pump body journal bearing: Rubber
• Impeller: Cast iron (Brass for 6V03; Stainless steel for 8V-85, 8V-110, 8V-140, 10V models)
• Pump shaft: Steel (Stainless steel for 8V-85, 8V-110, 8V-140, 10V models)
• Suction pipe: Steel
• Footvalve: Cast iron
• Strainer: Galvanized steel

Disclaimer

This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the official OEM PDF datasheet. For contractual data and complete specifications, always refer to the specific OEM PDF revision used on your project.

Official datasheet (PDF)

Lenntech datasheet mirror