Nocchi AutoMax

Summary

Product identification

The NOCCHI AUTOMAX is a pressure unit with electronic pump control and protection, designed for automatic pressure increase in domestic water systems. It comprises a single-phase electric pump (model Max) and an electronic device (FLUSSCONTROL BASIC) that controls automatic pump operation and provides protection in case of water supply failure. The unit is supplied pre-wired and ready for installation.

Key advantages:

• Reduces water hammer effect
• Replaces traditional expansion tank system
• Maintenance free
• Protection in event of water supply failure
• Simple to install
• Pressure remains constant during supply

Applications:

• Lifting and distribution of water in domestic systems
• Pressure booster systems
• Washing and irrigation

Operating limits

• Maximum liquid temperature: 40°C
• Maximum recommended suction height: 7 m with foot valve
• Maximum operating pressure (pump unit): 7 bar
• Flusscontrol Basic maximum pressure: 8 bar
• Flusscontrol Basic maximum temperature: 40°C

Feed water

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

Electrical

• Power supply: Single-phase with permanently activated capacitor
• Thermal cutout protection: Incorporated in motor winding
• Rotation speed: 2850 rpm
• Duty: Continuous
• Insulation class: F
• Protection rating: IP 44

Model-specific electrical data:

• AUTOMAX 80/48
  • Motor output (P2): 0.75 HP (0.55 kW)
  • Motor output (P1): 1.10 HP (0.8 kW)
  • Voltage: 1 ~ 230 V
  • Current (In): 4 A
  • Capacitor (μF): 12.5
• AUTOMAX 120/60
  • Motor output (P2): 1.2 HP (0.9 kW)
  • Motor output (P1): 1.7 HP (1.25 kW)
  • Voltage: 1 ~ 230 V
  • Current (In): 5.8 A
  • Capacitor (μF): 20

Mechanical / hydraulic

Design specifications:

• 1.5 m H05 RN-F power cable with plug.

Materials of construction:

• Pump body: Stainless steel X5 CrNi 1810 (AISI 304)
• Motor bracket: Die cast aluminum
• Impeller: Technopolymer with shim ring in stainless steel X5 CrNi 1810 (AISI 304)
• Diffusers: Technopolymer
• Shaft (hydraulic section): Stainless steel X5 CrNi 1810 (AISI 304)
• Spacer: Nickel-plated brass OT 58
• Mechanical gasket: Graphite
• Counterface: Ceramic
• Seals: NBR 70 Shore
• Seal holder base: Noryl GFN2V

Overall dimensions and weights:

• AUTOMAX 80/48
  • A: 129 mm
  • B: 370 mm
  • C: 99 mm
  • D: 380 mm
  • E: 205 mm
  • DNA: 1” F
  • DNM: 1” M
  • Weight: 9.2 kg
• AUTOMAX 120/60
  • A: 129 mm
  • B: 415 mm
  • C: 99 mm
  • D: 390 mm
  • E: 205 mm
  • DNA: 1” F
  • DNM: 1” M
  • Weight: 12.2 kg

Hydraulic performance: The document includes a performance table and curves detailing flow rates (Q in L/min and m³/h) versus head (H in m.c.a. / m.w.c.) for the AUTOMAX 80/48 and AUTOMAX 120/60 models.

• AUTOMAX 80/48 provides heads ranging from 45 m.c.a. at 0 L/min down to 1 m.c.a. at 80 L/min.
• AUTOMAX 120/60 provides heads ranging from 60 m.c.a. at 0 L/min down to 26 m.c.a. at 80 L/min. See the official PDF for exact tabulated values and full performance curves.

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

Official datasheet (PDF)

Lenntech datasheet mirror