Acuaplus

Summary

Product identification

• Acuaplus N Pressure
• Submersible multistage pump with variable speed
• Equipped with electronic variable speed regulation and integrated pressure sensor for constant pressure.

Applications

• Pressurising domestic water for houses, semi-detached homes, apartments, chalets, and rural homes.

Operating limits

• Maximum working pressure: 8 bar
• Ø of solids: 2 mm
• Water temperature: 4 °C to 35 °C
• Maximum start-ups: 30/hour
• Installation: Vertical or horizontal

Materials

• Outer casing, discharge body, impellers, filter, discharge cover, motor casing: AISI 304 stainless steel
• Pump shaft: AISI 303 stainless steel
• Diffusers: PPO
• Mechanical seal: aluminium oxide/graphite/steatite/NBR/AISI 304

Motor

• Asynchronous, 2 pole
• IP 68 protection
• Class F insulation
• Continuous operation
• Water-cooled motor
• Single-phase version with Klixon (incorporated thermal protection)
• With level switch

Electrical

• Model: AcuaplusN
  • Voltage: 1~230 V
  • Current (I): 4.7 A
  • Input Power (P1): 1 kW
  • Output Power (P2): 0.75 kW (1 HP)
  • Capacitor: 12 µF

Mechanical / Hydraulic

• Incorporates a detection and protection device against functioning in dry operation, with sequential start-up attempts in the event of failure.
• Reduces the water hammer effect on the installation.
• Oil chamber with double mechanical seal.
• Requires installation of a pressure vessel on the discharge pipework, minimum 18 ltrs.
• AcuaplusN pumps are supplied with Kit Press & pressure gauge.
• Dimensions and Weights (Model: AcuaplusN)
  • A: 517
  • B: 126
  • C: 1” (Discharge connection)
  • D: 170
  • E: 254
  • F: 175
  • Weight: 11.5 Kg
• Performance:
  • Performance curves are shown at 2900 rpm, similar to acuaria 07/4.
  • The pump can operate at any point inside the indicated area.
  • Characteristic curves depend on the delivery pressure, with examples shown for 150, 200, and 300 kPa.
  • The operating limit curve corresponds to the maximum rotating speed.
  • See the official PDF for exact tabulated values.

Disclaimer: Extraction may miss figures, footnotes, or revisions; contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror