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