Water Cooled LP Marine Nitrox Generator Series

The water cooled low-pressure (LP) Marine Nitrox Generator uses a rotary screw compressor to produce low pressure oxygen-rich air (nitrox) for delivery to a high-pressure (HP) compressor for scuba tanks or storage cylinder fills in high demand applications. Its compact size, low amp draw on start-up and marine grade aluminum frame make it perfect for below deck installations in hot engine rooms. Available in six models, the nitrox delivery rates range from 17–65 CFM (480–1840 L/min) FAD @ 32% oxygen to 10–38 CFM (280–1019 L/min) FAD @ 40% oxygen.

SKU
7060-7064ME-EK76-EK100-WC

Features

  • Water cooled
  • Heat exchangers use fresh or seawater for air and oil cooling
  • Nitrox membrane system with (2) O2 analyzers
  • CompAir rotary screw compressor
  • Hankison LP Filtration for Membrane System
  • Refrigerated air dryer for long filter life
  • Manual back pressure regulator control for O2% adjustment
  • Automatic condensate drains
  • Automatic shutdown for high pressure and high temperature
  • Compressor pressure is modulation controlled
  • Marine grade aluminum frame with stainless steel motor plate
  • Soft start

Advantages

  • Simplest, most cost-effective nitrox system available
  • Supply LP nitrox containing up to 40% oxygen (EANx40)
  • Lower costs, less hassles and hazards compared to O2 partial-pressure blending
  • Systems to fit most HP compressors
  • Water cooling and compact size allow installation below deck in hot engine rooms with limited space
  • Marine grade heat exchangers with replaceable zinc annodes
  • Soft start for reduced amperage draw on start-up

Options

  • Nitrox Manager
  • Low/high O2 alarm or shutdown
  • Low/high CO alarm or shutdown
  • Low/high CO2 alarm or shutdown
  • Remote operation capability
  • Frequency drive for easy start
  • Membrane system mounted to frame
  • Sound shield

Specifications

Model LP280ME LP300ME LP450ME LP600ME LP750ME LP1000ME
Horsepower 10 hp · 7.5 kW 10 hp · 7.5 kW 15 hp · 11.2 kW 20 hp · 15 kW 25 hp · 19 kW 30 hp · 22 kW
208-230 V / E1 / 60 Hz 50 A
7060.1ME-EK76-WC
N/A N/A N/A N/A N/A
208-230 V / E3 / 60 Hz¹ N/A 33A
7060.2ME-EK76-WC
47A
7061.2ME-EK76-WC
63A
7062.2ME-EK76-WC
64A
7063.2ME-EK100-WC
80A

380-415 V / E3 / 50 Hz N/A 18A
7060.6ME-EK76-WC
22A
7061.6ME-EK76-WC
29A
7062.6ME-EK76-WC
33A
7063.6ME-EK100-WC
40A

440-480 V / E3 / 60 Hz N/A 15A
7060.3ME-EK76-WC
29A
7061.3ME-EK76-WC
35A
7062.3ME-EK76-WC
38A
7063.3ME-EK100-WC
42A

LP Compressor
Capacity @ 175 psi
29 CFM · 821 L/min 29 CFM · 821 L/min 46 CFM · 1303 L/min 57 CFM · 1614 L/min 81 CFM · 2294 L/min 95 CFM · 2690 L/min
Rated to Supply
 - FAD for 40% O2
 - FAD for 36% O2
 - FAD for 32% O2

10 CFM · 280 L/min
12.5 CFM · 350 L/min
17 CFM · 480 L/min

11 CFM · 300 L/min
14 CFM · 396 L/min
19 CFM · 537 L/min

16 CFM · 450 L/min
20 CFM · 566 L/min
27.5 CFM · 780 L/min

21 CFM · 600 L/min
26.5 CFM · 750 L/min
36 CFM · 1018 L/min

25 CFM · 713 L/min
31 CFM · 877 L/min
43 CFM · 1216 L/min

38 CFM · 1019 L/min
49 CFM · 1387 L/min
65 CFM · 1840 L/min
Weight² 580 lb · 263 kg 580 lb · 263 kg 620 lb · 281 kg 740 lb · 335 kg 800 lb · 363 kg 850 lb · 386 kg
Dimensions
(L x W x H)
27 x 41.5 x 40.5 in
(68.6 x 105 x 103 cm)
Membrane Input
 - Operating Pressure
 - Optimum Temperature

100-175 psi (7-12 bar)
110° ± 5°F (43° ± 3°C)

¹For information about 50 Hz models, please contact the Nuvair sales team for assistance.
²Indicated weight does not include membranes.
Water cooled compressors require a water flow of 4–10 gallons/minute. Water pump not included.

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