Pedrollo VXC4

Summary

Product identification

• Pedrollo VXC4 VORTEX Submersible Pumps - 4 POLES series.

Performance Range

• Flow rate: up to 5000 l/min (300 m³/h)
• Head: up to 22.5 m

Installation and Use

The VXC4 series pumps are constructed from thick stainless steel and cast iron, offering exceptional robustness, abrasion resistance, and durability. Equipped with a VORTEX-type impeller, they are designed for draining:

• Sewage
• Sludge-mixed water
• Activated and putrid sludge

Suitable applications include sewers, tunnels, excavations, canals, and underground parking facilities. These are 4-pole submersible pumps operating at 1450 min⁻¹.

Operating Limits

• Depth below water level: up to 10 m (with an appropriately sized power cable)
• Liquid temperature: up to +40 °C
• Capable of processing suspended solids: up to Ø 80 mm
• For continuous service, the pump must not rise more than 290 mm

Electrical

• Motor: Three-phase electric motor with built-in thermal protection in the winding. This protection must be connected to the electrical panel for warranty validity.
• Power Cable: 10 m length.
• Voltage/Frequency:
  • Three-phase 230/400 V - 50 Hz
  • Three-phase 400/690 V - 50 Hz
• Insulation: Class F
• Protection Rating: IP X8
• Current Absorption: Specific current absorption values (e.g., 230 V, 400 V, 690 V) are provided for each model (VXC4-100/80, VXC4-125/80, VXC4-150/80, VXC4-200/80). See the official PDF for exact tabulated values.
• Available Upon Request:
  • Pumps with double cable for star/delta starting.
  • Different voltage requirements for 60 Hz frequency.

Mechanical / Hydraulic

• Construction Materials:
  • Pump body: Cast iron with cataphoresis treatment
  • Impeller: Cast iron VORTEX type with cataphoresis treatment
  • Motor holder: Cast iron
  • Motor cover: Cast iron
  • Motor shaft: Stainless steel AISI 431
• Sealing: Double mechanical seal with interposed oil chamber.
  • Motor side: MG1-43, Ø 43 mm (Ceramic / Graphite / NBR)
  • Pump side: ARP-40, Ø 40 mm (Silicon carbide / Silicon carbide / NBR)
• Dimensions and Weight: Detailed dimensions (a, b, c, h, h1) are provided for each model. See the official PDF for exact tabulated values. Weight information is not clearly provided in the extract.
• Port Flange / Counterflange:
  • DN: 100 (PN10) / 4"
  • K: 180 mm
  • D: 220 mm
  • Holes: 8, Ø 18 mm
• Available Upon Request:
  • Pumps equipped with internal probes that detect the presence of water in the oil chamber.
• Accessories (Available for Order):
  • Sewage Lifting System VXC4 - MC4 (Code ASSPVXC4V): Kit includes coupling foot complete with counterflange, slide rail with screws and gasket, and support for guide tubes. DN 4".
  • Intermediate Guide Tube Support (Code 859SV349INTFA): For guide tubes Ø 2". Recommended to interpose a support every 3 metres for stability.
  • Running Guide (Code ASSFL100): Complete with screws and seals.
  • Guide Tube (AISI 304 stainless steel):
    • 3 metres Ø 2" (Code 54SARTG0063F)
    • 6 metres Ø 2" (Code 54SARTG0066F)

Disclaimer This summary is based on extracted text and may not include all figures, footnotes, or the latest revisions from the original OEM PDF. Contractual data must always match the specific OEM PDF revision used for the project.

Official datasheet (PDF)

Lenntech datasheet mirror