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EK76-Q325E Electric LP Nitrox Surface Supply System
The Nuvair EK76-Q325E electric powered nitrox system is built for the direct surface supply of air or nitrox to multiple divers. Compressors can be used independently to provide low pressure (LP) air or together to deliver constant flow of 22-40% enriched air nitrox. Frames are built with marine grade 6061 aluminum and have a stainless steel compressor/engine plate. The system is supplied in a turnkey package ready to support divers and has two oxygen analyzers for easy and accurate operation. Produces a constant flow of up to EANx40 at 18.6 CFM @ 175 psi (527 L/min @ 12 bar).
Features
Rigid 2 in square aluminum frame and belt guard with forklift slots
Stainless steel 1/4 in compressor mounting plate
Vibration mounts below compressor plate
Rotary screw compressor with modulation device
High temperature shutdown on rotary
Two (2) air aftercoolers
LP air filtration: Hankison Series 20 - Auto drain/DP gauges - Coalescing 1.0 micron - Fine polishing .01 micron - Oil vapor removal .003 ppm - Diver LP air filtration
Supplies CGA Grade D air
Hour meter
Low oil shutdown
LP dual control head unloaders
Electric start
12 V battery with box
18 A charging system
Refrigerated dryer
Nitrox Membrane System
Two (2) Pro O2 analyzers, one with remote in-line sensor
Membrane rated up to 20 CFM (566 L/min) @ 40% O2
Automatic thermostatic control 110/220 V heater
B/P air flow regulator and O2 % control
Air intake filter and static mixing tube
Synthetic food-grade compressor lubricant for nitrox breathing applications
Mix accurate to within 0.1%
Options
60 gallon volume tank
Low/high O2 % shutdown and alarm
Pro CO analyzer with alarm
Pro CO2 analyzer with alarm
Produce LP air at 77 CFM @ 175 psi (218 L/min @ 12 bar)
Stainless steel volume tank
Specifications
Motor
WEG
Motor Power
25 hp (18.6 kW)
Maximum Operating Pressure
175 psi (12 bar)
EK76 Compressor
Rated up to 59 CFM @ 175 psi (1671 L/min @ 12 bar)
Quincy Q325 Compressor
Rated up to 18.6 CFM @ 175 psi (527 L/min @12 bar)
Weg 25 hp Electric Motor
80 A draw at 208 V
Combined Air Produced
68 CFM @ 175 psi (1940 L/min)
Nitrox Produced
40% at 18.6 CFM @ 175 psi (420 L/min @ 12 bar)
Air Tank
One (1) 30 gal air tank
Lubrication
Pressure
Air Quality
Grade D
Dimensions (L x W x H)
76 x 38 x 66 in (193 x 97 x 168 cm)
Weight
1460 lb (663 kg)
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