The Broco Underwater High-Volume Oxygen Regulator is a multi-stage unit delivering the constant flow and high volume required for underwater burning. Broco’s research demonstrates cutting efficiency depends more on oxygen flow than oxygen pressure. Broco’s High-Volume Regulator is offered to meet this basic requirement. Designed and manufactured for ease of operation, maximum efficiency, and years of rugged use, the Broco Underwater High-Volume Oxygen Regulator is Underwriters Laboratories Listed.
Maximum Inlet Pressure: 3000 psig (206 bar)
Delivery Pressure: 0-350 psig (0-24 bar)
Weight: 9.0 lb (4 kg)
To Adjust Gas Delivery Pressure for Depth:
There is a 90 psi requirement at torch end.
Depth x 0.445 = ambient pressure
Ambient Pressure + 90 psi Torch Requirement = Regulator Setting
Example Calculation:
For a dive at 190 FSW:
190 x 0.445 = 85 psi ambient pressure
85 psi + 90 psi = 175 psi gauge setting topside