Introduction

The Hot Tube is designed to supply a continuous flow of warm compressed air to supplied-air respirators.

Air Quality

The respirator must be supplied with clean breathable grade D air at all times.  Always use an inlet filter on your compressor.  Place the compressor in a clean environment.  The AIR QUALITY must be constantly monitored to ensure grade D air is supplied at all times.  A carbon monoxide alarm must always be used.

WARNING!  Do not connect the air supply hose to nitrogen, toxic gases, inert gases or any othe non grade D air sources!

Air Pressure

Special or critical user's instructions, and/or specific limitations apply.  The air pressure supplied to the respirator must be continuously monitored to ensure it keeps within the specified range as detailed on the breathing air pressure table.