Core Supreme

The Core regulator's amazing breathing, which is rated as superior on the ANSTI breathing machine, coupled with its generous features, at an attractive mid-range price, provides the best value of any regulator offered today. The Core comes standard with Aqua Lung's unique, patented, auto-closure device (ACD) which seals water out.

Style:  Yoke
ABOUT Core Supreme

Product Details

Features

First Stage

  • Cold Water Resistant Cold water resistant in waters below 50-degrees Fahrenheit or 10-degrees Celcius
  • Auto-Closure Device Prevents corrosive water out of the first-stage inlet by automatically closing as the core is removed from the cylinder valve. This prevents internal lubrication from washing away and is safer for higher proportions of oxygen
  • Balanced Diaphragm A balanced diaphragm provides superior, consistent performance
  • Yoke or DIN Available in yoke (3,300psi/232 bar max.) or DIN (4,350psi/300 bar max.)
  • HP/MP Ports and "T" Shape 2 HP ports (7/16”) and 4 MP ports (3/8”), perfectly oriented in a “T” shape for streamlined hose positioning, reduced exhalation effort, and sending bubbles out of your field of view
  • Up to EAN 40 Compatible with up to EAN 40 right out of the box

Second Stage

  • Comfo-Bite Comfo-Bite mouthpiece is soft yet sturdy and reduces jaw fatigue with its unique palate bridge
  • Pneumatically Balanced Pneumatically balanced for smooth, easy breathing
  • Venturi Knob Easy control: the in-line ergonomic Venturi knob lets you make precise adjustments, even while wearing gloves
  • Heat Exchanger Patented heat exchanger dissipates cold caused by gas expansion while drawing in warmth from the ambient water
  • Lip Shield Equipped with a lip shield to keep lips warm

What's in the Box

  • Core Supreme Regulator
  • User's Guide

Specs

Models Yoke, DIN, Supreme Yoke, Supreme DIN
Type of first stage Balanced diaphragm design
Auto-Closure Device (ACD) Yes
Number of HP ports 2
Number of MP ports 4
1st Stage Flow Rate1450 l/min
1st Stage Weight in DIN 510 g
1st Stage Weight in Yoke 700 g
Environmental Dry Kit On Supreme model only
First stage exterior Chrome over marine brass
Type of second stage Pneumatically balanced
Controls Venturi switch
Breathing resistance Preset
Mouthpieces 2ea. – A Comfo-bite, installed, and a standard with bite wings in the box
Lip shield On Supreme models only
Heat Exchanger for freezing resistance Standard on all models
2nd Stage Weight 175 g
2nd Stage Weight – Supreme model 178 g
Hose length 730 mm
Overall work of breathing (WOB) scores Avg. 0.84 joules/liter
Nitrox compatible Yes to 40% O2 when new, out of the box

Care & Maintenance

How to properly care for your Aqua Lung regulator:

 

It is important to provide the proper preventative maintenance in order to ensure the best possible performance and maximum life of your Aqua Lung Regulator. The following maintenance procedures should be performed routinely after each use to ensure that the regulator is cleaned, inspected, and prepared for the next use or for storage.

 

As soon as possible after diving, the regulator should be rinsed thoroughly with fresh water while it is attached to a cylinder and pressurized with air.

 

Rinsing alone, however, will not sufficiently clean the regulator. To clean the regulator as thoroughly as possible Aqua Lung recommends:

 

Attach the regulator to a charged SCUBA cylinder, open the cylinder valve to pressurize the regulator, and thoroughly soak both the first and second-stages in a bath of fresh water.While the regulator is soaking, move the vane adjustment switch on the second stage (if present) back and forth several times from the “MIN” (or “—”) to the “MAX” (or “+”) settings. You may also turn the valve adjustment knob (adjustable models) slightly back and forth—no more than 1/4 turn.

 

After the regulator has been properly soaked, it is important to rinse it vigorously by flushing the mainspring cavity of the first stage regulator (non- environmentally sealed models only), the second-stage mouthpiece, and the openings in the second-stage front cover with a pressurized stream of water. This will remove the deposits of salt and minerals that were loosened during soaking.

 

<<DANGER>> If you use a garden hose, do not use the high pressure jet as this could damage the diaphragm and the internal valve.

 

<<WARNING>> DO NOT depress the purge button, loosen the first stage yoke screw, or turn the second stage adjustment knob all the way “out” (adjustable models) if the regulator is submerged unpressurized. Doing so will allow the entrance of moisture, and will require that the regulator be returned to an Authorized Aqua Lung Dealer for service.

 

Disconnect the regulator and wipe it as dry as possible and then hang it by the first stage to ensure that all remaining moisture drains from the second stages.

Do not leave the regulator exposed to direct sunlight for long periods.

 

When the regulator is completely dry, store in a clean equipment box, or sealed inside a plastic bag. Do not store it where it may be exposed to extreme heat or an electric motor, which produces ozone. Prolonged exposure to extreme heat, ozone, chlorine, and ultraviolet rays can cause premature degradation of rubber parts and components.

 

Never store the regulator while it is still connected to the cylinder valve.

 

<<DANGER>> Do not use any type of solvent or petroleum based substances to clean or lubricate any part of the regulator. Do not expose any part of the regulator to aerosol spray, as some aerosol propellants attack or degrade rubber and plastic materials.

Product Downloads

share your passion

#AquaLung