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ZX-0404

ZX-0404
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ZX-0404

Product catalog summary
Overview: The document details the specifications and features of the Reverse Osmosis Fresh Water Maker, model NWE4-20, designed for marine applications. It has a nominal capacity of 20 m3/day, operating optimally at a seawater temperature of 25°C and salinity of 35,000 ppm. The unit is rack-mounted on a stainless steel skid and includes an integrated microprocessor control system.
Specifications:
  • Nominal Capacity: 20 m3/day
  • Minimum Feed Water Flow: 2.4 m3/h
  • Feed Water Pressure: 2.5 to 5.0 bar
  • System Pressure: Nominal 65 bar, Maximum 69 bar
  • Power Consumption: 5.9 kW
  • Motor Rating: 6.4 kW
  • System Voltage: 440V / 60Hz (alternative available)
  • Product Conductivity: ≤ 75 mS/m (nominal), ≤ 100 mS/m (maximum)
  • Pre-Filtration: 5µ for both raw and flush water
  • Operating Temperature: 5-40°C (alternative limits available)
  • Dimensions: 1.6 x 0.6 x 1.2 meters
  • Operational Weight: Approximately 270 kg
Features:
  • Automatic freshwater flushing system for membrane protection
  • Automatic 'water drop' system with high salinity alarm
  • Flow-meter for water production monitoring
  • Complete with feed water filter
Connections:
  • Product Water: 3/4" BSP Male
  • Concentrate: DN25/1” - PN16/150#
  • Feed Water: DN25/1” - PN16/150#
  • Flush Water: 1/2” BSP Male
  • Pilot Air: 6mm push in / 1/8” BSP FM
Components:
  1. Seawater feed or booster pump
  2. Pre-Filtration arrangement
  3. High-Pressure seawater pump
  4. Pressure vessel with membranes
  5. Pressure regulating valve
  6. Conductivity sensor
  7. Production diverter valve
  8. Post-treatment pH-Regulating arrangement
Installation Note: A minimum maintenance space of 1000mm is required on one side of the unit.
Contact Information: Hillestad, N-5457 Hoylandsbygd, Norway. Phone: +47 53 48 35 50, Fax: +47 53 48 35 51, Email: [email protected], Website: www.norwater.no
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Catalog excerpts

ZX-0404-1

FRESH WATER MAKER - NWE4-20 Reverse Osmosis Fresh Water Maker, NWE-Serie with nominal capacity at 20 irfl/day at seawater temp 25°C and salinity 35 000 ppm. Rack mounted in stainless steel skid with integrated microprocessor control/ starting cabinet. Built with automatic freshwater flushing system for membrane protection, and automatic "water drop" system with alarm on high salinity. Fitted with flow-meter for monitoring of water production. Unit complete with feed water filter.

 Open the catalog to page 1
ZX-0404-2

FRESH WATER MAKER - NWE4-20 Note 1: Maintenance space min. 1000mm at one side 1 Seawater feed or booster pump 2 Pre-Filtration arrangement 3 Pre-Filtration arrangement 4 High-Pressure seawater pump 5 Pressure vessel with membranes 6 Pressure regulating valve 7 Conductivity sensor 8 Production diverter valve 9 Post treatment pH-Regulating arrangement

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.