Pump and circulator for water system

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Segrate, Italy
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Pump and circulator for water system

High-efficiency booster module with onboard speed variation, advanced functions and an ergonomic interface for the pressurisation of drinking water distribution systems in collective residential and tertiary buildings.

Flow rate of up to : 85 m3/h
Manometric head of up t : 160 mWC
Max. operating pressure : 16 bar - option of 25
Fluid temperature limit : +70°C
Max. ambient temperature : 40°C
Mains supply : 3~400 V, 50/60 Hz
Normal/Back-up and Cascade : Up to 4 pumps
Regulation mode : Variable-speed

For the pressurisation of drinking water distribution systems in collective residential and tertiary buildings.BENEFITS• Energy savings
  Synchronous, permanent-magnet motor (above IE4)
  Variable-speed booster pump (variator on pumps)
  Optimised pump regulation (principle of anticipation)
  High-efficiency 3D hydraulics
• Easy to implement
  LCD screen and rotating selector with simplified menu for quick and tool-free operation
  Reduced tank size
  Adaptable factory preset system (several setpoints, progressive filling of system)
• Easy maintenance
  Quickly removable hydraulic assembly
  Pump alarms with details of each fault (history stored in memory)
  Operating history
  Remote cartridge / pump monitoring (option: BACnet; Modbus)
• System protection
  Metal box, shielded cables
  Adjustable timing of low-water protection
  Elimination of water hammer
  Protective covers for regulation components
  Integral low-water protection
  Redundancy (1 variator per pump)DESIGN• Pumps
  IE4 synchronous motor with variable frequency drive
  Laser-welded high-efficiency hydraulics (3D/2D)
  Mechanical seal with standard cartridge
• Hydraulic mechanism
  Screwed & O-ring valves / manifold / hydraulics assembly
  1/4-turn ball valve
• Manifolds
  304 stainless steel
• Control box
  Electronic board
  LCD screen with rotating selector

Further info from manufacturer on ALTI NEXIS ADVENS

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