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Nitrox Blender



Have you ever wondered how your nitrox cylinders are filled? Do you like the “behind the scenes” look at what makes a dive happen? Take the TDI Nitrox Gas Blender Course to find out how your cylinders get filled with nitrox! The TDI Nitrox Gas Blender Course will take you through the blending of nitrox in an easy-to-understand format.This course provides the training required to competently blend nitrox gas. The objective of this course is to train candidates in the proper techniques, equipment requirements and hazards involved in blending nitrox gases for recreational scuba diving activities.

Who this course is for:

Whether you’re a dive shop employee wanting to learn the proper procedures for nitrox gas blending or a diver interested in the process of nitrox blending procedures, this course will give you an in-depth, behind the scenes perspective on how your cylinder goes from empty to full of nitrox.

Course prerequisites

(these requirements must be met prior to commencement of training):

  • Minimum age 18

What you can expect to learn:

The TDI Nitrox Gas Blender Course takes an in-depth look at all of the following and more!

  • The responsibility of the Gas Blender
  • Gases of diving
    • Air
    • Oxygen
    • Nitrogen
  • Oxygen handling
    • Oxygen hazards
    • Causes and prevention of oxygen fire
    • Oxygen system design
    • Local regulations for gas blending and handling
  • Gas production equipment
    • Compressors
    • Cylinders
    • Filtration systems
    • Analog gauges
  • Mixing techniques
    • General considerations
    • Continuous blending systems
    • De-nitrogenated air systems
    • Pre-mix system
    • Partial pressure blending mathematics
  • Oxygen analysis
    • Procedures
    • Oxygen analyzers
  • Cylinder handling and sign out

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Included Materials


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This class cannot be purchased online. Please contact the store for more information.
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CONTACT US
  • 690 Radford Street
    Christiansburg, Virginia 24073
  • Text/Call: (540) 315-1020
  • Email: Info@SubmergedScuba.com
  • Hours: Mon - Thu  |  11:30 - 5:30
                 or by appointment