• Model: NWC2-40
• Nominal Capacity: 40 m³/day
• Minimum Feed Water Flow: 7.7 m³/h
• Feed Water Pressure: 2.5 - 5.0 bar
• Nominal System Pressure: 65 bar
• Maximum System Pressure: 69 bar
• Maximum Permeate Back-Pressure: 2.5 bar
• Maximum Concentrate Back-Pressure: 1.0 bar
• Pilot Air Pressure: 6 bar
• Power Consumption: 17.6 kW
• Motor Rating: 21.5 kW
• System Voltage: 440V / 60Hz (alternative available)
• Product Conductivity: ≤ 75 mS/m (nominal), ≤ 100 mS/m (maximum)
• Pre-Filtration: 5µ (raw and flush water)
• Temperature Range: 5-40°C (alternative available)
• Connections: Product Water (3/4" BSP Male), Concentrate (DN50” - ANSI 150#), Feed Water (DN50” - ANSI 150#), Flush Water (3/4” BSP Male), Pilot Air (6mm push in / 1/8” BSP FM)
• Dimensions: 1.9 x 1.0 x 1.4 m
• Operational Weight: +/- 990 kg

The NWC2-40 is a reverse osmosis fresh water maker designed for a nominal capacity of 40 m³/day at a seawater temperature of 25°C and salinity of 35,000 ppm. It is rack-mounted on a stainless steel skid with an integrated PLC control and starting cabinet. The system includes an automatic freshwater flushing system for membrane protection and an automatic "water drop" system with an alarm for high salinity. It features a digital flow-meter for accurate production readings and comes complete with raw water and carbon flush water filters.

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

• Maintenance space required: Minimum 1000mm on one side, 300mm on the other.

Hillestad, N-5457 Hoylandsbygd, Norway
Phone: +47 53 48 35 50
Fax: +47 53 48 35 51
Email: [email protected]
Website: www.norwater.no