The Kirby Morgan 57 features our revolutionary new SuperFlow
450 Stainless Balanced Regulator The Kirby Morgan 57 Diving Helmet continues
the tradition of innovation, providing the highest quality and superior
performance that divers have come to expect in a Kirby Morgan product. This
helmet features our revolutionary new SuperFlow 450 Stainless Steel Balanced
Regulator. It’s machine from a stainless steel casting for the ultimate in
performance and reliability. This commercially rated regulator delivers all the
breathing gas you need for the most demanding work underwater. The Kirby Morgan
57 also includes our Quad-Valve Exhaust System. It’s recommended for diving in
biologically contaminated water, when you’re properly trained and equipped, using
recommended procedures. This new exhaust has exceptionally low exhalation
resistance that you must experience to appreciate. Don’t confuse the Super-Flow
450 with a sport diving regulator its designed from the ground up strictly for
commercial diving. With a rugged extra-long adjustment knob and shaft, the
SuperFlow 450 meets the wide range of breathing gas pressures provided y
typical low pressure surface-supplied diving compressors. Dive the Kirby Morgan
57 helmet once and you won’t want to dive with anything else again.