Nocchi Vacusystem

Summary

Product identification

The Nocchi VACUSYSTEM series comprises automatic, pre-assembled, and ready-to-use pumping stations. These systems are ideal for situations where waste water is collected at a lower level than the main sewage manifold. They are assembled with PRIOX series electric submersible pumps.

VACUSYSTEM 200

This model is a single-pump station.

VACUSYSTEM 200 S

This model is a single-pump station that includes a descent device and an electrical control and protection panel (for three-phase electric pumps).

VACUSYSTEM 500 TWIN

This model is a twin-pump station, featuring two electric pumps, two descent devices, and an electrical control and protection panel.

Operating limits

• Maximum liquid temperature: 40°C
• Minimum drainage level: 60 mm

Feed water

• Type of liquid: waste water with suspended solid bodies of maximum size 40 mm.

Mechanical / hydraulic

Design Specifications (Common to all models)

• Tank: Polyethylene with capacity of 175 L, with cover complete with seal to ensure watertight protection from liquid and the risk of gas formation.
• Inlet manifolds: DN 110
• Bleed tube connector: DN 50
• Outlet: 2” (PVC 2” for VACUSYSTEM 200)
• Power cable: 10 m H07 RN-F

Specific Design Elements

• VACUSYSTEM 200: Submersible pump models: PRIOX 300/9 M AUT, PRIOX 460/13 M AUT.
• VACUSYSTEM 200 S: Includes a descent device and an electrical control and protection panel (for three-phase electric pumps). Submersible pump models: PRIOX 300/9 M AUT, PRIOX 460/13 M AUT, PRIOX 300/9 T, PRIOX 460/13 T. Float with 10 m cable 2x1 H07 RN-F (for three-phase electric pumps).
• VACUSYSTEM 500 TWIN: Includes two electric pumps, two descent devices, and an electrical control and protection panel. Submersible pump models: PRIOX 300/9 M, PRIOX 460/13 M, PRIOX 300/9 T, PRIOX 460/13 T. Float with 10 m cable 2x1 H07 RN-F (for three-phase electric pumps).

Materials (Common components)

• Pump body: Stainless steel X5 CrNi 1810 (AISI 304)
• Suction base: Stainless steel X5 CrNi 1810 (AISI 304)
• Impeller: Cast stainless steel X5 CrNi 1810 (AISI 304)
• Motor shaft: Stainless steel X 12 CrNi 1809 (AISI 416)
• Secondary seal: Lip seal in rubber NBR
• V-ring sand guard: Rubber NBR

Mechanical Gasket and Counterface Materials

• VACUSYSTEM 200:
  • Mechanical gasket: Graphite, lubricated in oil chamber
  • Counterface: Ceramic
• VACUSYSTEM 200 S & VACUSYSTEM 500 TWIN:
  • Mechanical gasket: Silicon carbide (lubricated in oil chamber for 200 S)
  • Counterface: Silicon carbide

Overall Dimensions and Weights

See the official PDF for exact tabulated values for each model variant.

Hydraulic Performance

Performance tables provide flow rates (Q in L/min or m³/h) against head (H in m.c.a. / m.w.c.). See the official PDF for exact tabulated values and performance curves.

Electrical

Motor (Common to all models)

• Dry motor
• Protection rating IP 68
• Insulation class F
• Single phase power supply with permanently activated capacitor and thermal cutout protection incorporated in the motor winding
• Fully insulated cable connection chamber
• Self-lubricating ball bearings
• Rotation speed: 2850 rpm

Performance Table (Specific to models)

See the official PDF for exact tabulated values. Key electrical parameters include:

• VACUSYSTEM 200:
  • VS 200-P 300 (1 ~ 230 V): Motor Power (P2) 0.8 HP / 0.6 kW, (P1) 1.2 HP / 0.9 kW, In 4.1 A, μF 12.5
  • VS 200-P 460 (1 ~ 230 V): Motor Power (P2) 1.4 HP / 1 kW, (P1) 2.2 HP / 1.6 kW, In 7.2 A, μF 20
• VACUSYSTEM 200 S:
  • VS 200 S-P 300 M (1 ~ 230 V): Motor Power (P2) 0.8 HP / 0.6 kW, (P1) 1.2 HP / 0.9 kW, In 4.1 A, μF 12.5
  • VS 200 S-P 300 T (3 ~ 400 V): Motor Power (P2) 0.8 HP / 0.6 kW, (P1) 1.2 HP / 0.9 kW, In 1.55 A
  • VS 200 S-P 460 M (1 ~ 230 V): Motor Power (P2) 1.4 HP / 1 kW, (P1) 2.2 HP / 1.6 kW, In 7.2 A, μF 20
  • VS 200 S-P 460 T (3 ~ 400 V): Motor Power (P2) 1.4 HP / 1 kW, (P1) 2 HP / 1.45 kW, In 2.4 A
• VACUSYSTEM 500 TWIN:
  • VS 500 TWIN-P 300 M (1 ~ 230 V): Motor Power (P2) 0.8 HP / 0.6 kW, (P1) 1.2 HP / 0.9 kW, In 4.1 A, μF 12.5
  • VS 500 TWIN-P 300 T (3 ~ 400 V): Motor Power (P2) 0.8 HP / 0.6 kW, (P1) 1.2 HP / 0.9 kW, In 1.55 A
  • VS 500 TWIN-P 460 M (1 ~ 230 V): Motor Power (P2) 1.4 HP / 1 kW, (P1) 2.2 HP / 1.6 kW, In 7.2 A, μF 20
  • VS 500 TWIN-P 460 T (3 ~ 400 V): Motor Power (P2) 1.4 HP / 1 kW, (P1) 2 HP / 1.45 kW, In 2.4 A

---

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