Project Description

Select Neptune Ultimate

Our Select range of water purification systems is compact, robust, simple to use and easy to maintain and available in six standard models: Analyst, edi 60, HP, Purewater 300, Fusion and Neptune Ultimate. 

The Select Neptune Ultimate provides a high flow of guaranteed 18.2MΩcm ultrapure water for analytical and life science laboratory applications. 

markets

Laboratory

applications

Analytical & life sciences

Common features of all our Select systems include:

  • Space-saving, dependable, bench top or wall mounted systems
  • Dispense rate up to 2l/min
  • Optional external storage tanks up to 100 litres
  • Installation kit and all consumables included for first year’s operation
  • LCD colour touch screen panel
  • Visual and audible alarms included
  • USB port to download event data and upload software updates
  • Semi-automatic clean cycle
  • TOC monitoring
  • Point of use 0.2μm filtration

Additional features for the Select Neptune Ultimate:

  • Ion exchange cartridges incorporating monospherical, semiconductor grade mixed bed deionising resin with a low TOC leaching profile and a high activity organic absorption media 
  • Sub-micron and ultrafilter to remove particles, bacteria and endotoxins 
  • 185nm or photo-oxidising UV to cleave organic compounds into smaller charged ionic species that can be removed by ion exchange 
  • 254nm UV to reduce bacteria by more than 99%
  • WiFi connection.

select-neptune

Width (mm) 310
Depth (mm) 560
Height (mm) 750
Max shipping weight (kg) 21
Max working weight (kg) 29
Installation Requirements
Power Single Phase, 110-230V, +/- 10%, 50/60 Hz
Feed water < 20μS/cm
Maximum TDS (ppm) < 14
Minimum inlet pressure – psi (bar) 5 (0.34)
Maximum inlet pressure – psi (bar) 20 (1.38)
Feed water temperature 1-35°C

*Product outputs based on a feed water pressure of 4 bar

Display panel LCD – Colour touch screen
Internal filtration Ultrafiltration
Point of use 0.2μm
UV lamp 185nm & 254nm
Recirculation pump
Ultrapure polishing cartridges
Dispense modes Latched – hold – volumetric
Dispense flow rate up to 2.0 l/min
Inorganics > 18.2MΩ.CM
pH* Neutral
Bacteria < 0.1cfu/ml
Organics – TOC (ppb) < 1
Particles Ultrafiltration
Endotoxins < 0.001EU/ml
DNases < 4pg/μl
RNases < 0.01ng/ml

*pH of stored water may decrease due to absorption of free carbon dioxide

Process flow:

select-neptune-process-flow

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