Nocchi Multinox A

Summary

Product identification

The MULTINOX-A series consists of horizontal multi-stage self-priming centrifugal pumps. These pumps are described as rugged and resistant, featuring optimal suction capacity and a special brass valve patented for closure during the priming phase. They are designed for significant pressure and flow rates with low noise operation and minimal power consumption.

Applications

• Lifting and distribution of water in domestic systems, with continuous or intermittent duty.
• Pressure booster systems.
• Washing, garden irrigation, fountains.

Operating limits

• Maximum liquid temperature: 50°C
• Maximum recommended suction height: 8 m with foot valve
• Maximum operating pressure: 9 bar

Feed water

• Type of liquid: clean water without suspended solid bodies or abrasive material.

Electrical

• Motor:
  • Closed, ventilated from exterior.
  • Protection rating IP 44.
  • Insulation class F.
  • Single phase power supply with permanently activated capacitor and thermal cutout protection incorporated in the motor winding.
  • Three phase power supply with external protection to be fitted by the user.
  • Rotation speed: 2850 rpm.
  • Continuous duty.

Mechanical / hydraulic

• Table of Materials:
  • Casing (pump body): Stainless steel X5 CrNi 1810 (AISI 304)
  • Suction flange: Cast iron EN GJL 200 (ex G20)
  • Impellers: Technopolymer with shim ring in stainless steel X5 CrNi 1810 (AISI 304)
  • Diffusers: Technopolymer
  • Shaft (hydraulic section): Stainless steel X5 CrNi 1810 (AISI 304)
  • Mechanical gasket: Graphite
  • Counterface: Ceramic
  • Seals: NBR 70 shore
  • Delivery flange / Motor bracket: Cast iron EN GJL 200 (ex G20)
• Hydraulic Performance: Performance curves are provided, illustrating Head (H in meters) versus Flow (Q in m³/h and l/min) for models 200/80, 200/65, 200/52, and 200/40. See the official PDF for the full performance curves.
• Performance Table: A detailed table lists various models (e.g., MULTINOX-A 200/40 M, MULTINOX-A 200/40 T, MULTINOX-A 200/52 M, MULTINOX-A 200/52 T, MULTINOX-A 200/65 M, MULTINOX-A 200/65 T, MULTINOX-A 200/80 T) with specifications including:
  • Motor output (P2) in HP and kW
  • Motor output (P1) in HP and kW
  • Voltage (VOLT)
  • Current (In) in A
  • Capacitance (μF)
  • Flow (Q) in L/min and m³/h at various head (m.c.a. / m.w.c.) points. See the official PDF for exact tabulated values.
• Overall Dimensions and Weights: A table provides dimensions (A, B, C, D, E in mm) and weight (kg) for models including MULTINOX-A 200/40, MULTINOX-A 200/52, MULTINOX-A 200/65, and MULTINOX-A 120/48.
  • Connections: DNA and DNM are 1” 1/4 for all listed models. See the official PDF for exact tabulated values.

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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 complete OEM PDF datasheet. Contractual data for any project must always match the specific OEM PDF revision used for that project.

Official datasheet (PDF)

Lenntech datasheet mirror