Nocchi Minivort PP

Summary

Product identification

Nocchi MINIVORT PP are electric submersible vortex pumps designed for sewage works. They are constructed entirely in cast iron for continuous duty in fixed installations, featuring a retracted impeller for vortex operation.

Operating limits

• Maximum liquid temperature: 40°C
• Maximum immersion below water level: 7m
• Minimum drainage level (manual version): 72 mm
• Free transit of solid bodies: 58 mm

Feed water

The pumps are designed for waste water, slurry, and sewage. Applications include:

• Lifting and draining of waste water.
• Civil and industrial sewage works with suspended solid bodies.
• Emptying of septic tanks and cess pits.
• Handling of waste and sewage water.
• Lifting stations with one or more pumps for industrial and civil complexes.

Electrical

Motor Specifications

• Dry motor
• Protection rating: IP 68
• Insulation class: F
• Rotation speed: 2850 rpm
• Self-lubricating ball bearings
• Single phase power supply: Permanently activated capacitor and thermal cutout protection incorporated in the motor winding.
• Three phase power supply: External protection to be fitted by the user.

Power Cable

• 10 m H07 RN-F power cable for both single and three-phase versions.

Automatic Single Phase Version

• Includes a float switch and watertight electrical panel, incorporating a capacitor, thermal cutout protection, and a manual/automatic switching module.

Electrical Performance (Nominal)

• MINIVORT PP2 - 1 M / 1 M AUT:
  • Motor output (P2): 1 HP (0.75 kW)
  • Power Motor (P1): 2 HP (1.5 kW)
  • Voltage: 1 ~ 220 - 240 V
  • Current (In): 6.2 A
  • Capacitor (μF): 20
• MINIVORT PP2 - 1 T:
  • Motor output (P2): 1 HP (0.75 kW)
  • Power Motor (P1): 2 HP (1.5 kW)
  • Voltage: 3 ~ 400 V
  • Current (In): 2.3 A
• MINIVORT PP2 - 1.5 M / 1.5 M AUT:
  • Motor output (P2): 1.6 HP (1.2 kW)
  • Power Motor (P1): 2.5 HP (1.8 kW)
  • Voltage: 1 ~ 220 - 240 V
  • Current (In): 8.2 A
  • Capacitor (μF): 25
• MINIVORT PP2 - 1.5 T:
  • Motor output (P2): 1.6 HP (1.2 kW)
  • Power Motor (P1): 2.5 HP (1.8 kW)
  • Voltage: 3 ~ 400 V
  • Current (In): 3 A
• MINIVORT PP2 - 2 M / 2 M AUT:
  • Motor output (P2): 2 HP (1.5 kW)
  • Power Motor (P1): 3 HP (2.2 kW)
  • Voltage: 1 ~ 220 - 240 V
  • Current (In): 9.8 A
  • Capacitor (μF): 35
• MINIVORT PP2 - 2 T:
  • Motor output (P2): 2 HP (1.5 kW)
  • Power Motor (P1): 3 HP (2.2 kW)
  • Voltage: 3 ~ 400 V
  • Current (In): 3.5 A

Mechanical / hydraulic

Construction Materials

• Pump body: Grey cast iron EN GJL 200 (ex G20)
• Motor body: Grey cast iron EN GJL 200 (ex G20)
• Support base: Grey cast iron EN GJL 200 (ex G20)
• Impeller: Grey cast iron EN GJL 200 (ex G20)
• Motor shaft: Stainless steel X 12 CrNiS 1809 (AISI 416)
• Mechanical gasket: Graphite, lubricated in oil chamber
• Counterface: Ceramic
• Lip seal: Rubber NBR 70

Hydraulic Connection

• Flanged outlet port, with round threaded counter-flange, 2" female.
• Nominal Outlet Diameter (DNM): 2 1/2”

Overall Dimensions (mm)

• A: 72
• B: 475
• C: 115
• D: 325

Weight (kg)

• MINIVORT PP2 - 1: 30
• MINIVORT PP2 - 1.5: 31
• MINIVORT PP2 - 2: 28

Hydraulic Performance (Head in m.c.a. / m.w.c. at various flow rates)

• MINIVORT PP2 - 1:
  • 100 L/min (6 m³/h): 5 m
  • 200 L/min (12 m³/h): 4 m
  • 300 L/min (18 m³/h): 3 m
  • 400 L/min (24 m³/h): 1.6 m
• MINIVORT PP2 - 1.5:
  • 100 L/min (6 m³/h): 6.7 m
  • 200 L/min (12 m³/h): 5.7 m
  • 300 L/min (18 m³/h): 4.6 m
  • 400 L/min (24 m³/h): 3.3 m
  • 600 L/min (36 m³/h): 1 m
• MINIVORT PP2 - 2:
  • 100 L/min (6 m³/h): 10 m
  • 200 L/min (12 m³/h): 9.3 m
  • 300 L/min (18 m³/h): 8.2 m
  • 400 L/min (24 m³/h): 7 m
  • 600 L/min (36 m³/h): 4.2 m
  • 800 L/min (48 m³/h): 1 m

Optional

• Cast iron coupling base available on request to facilitate installation and maintenance.

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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. Contractual data must always match the specific OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror