HELMETS & FULL FACE MASKS

Kirby Morgan

Helmets

KM Diamond®

The First Dual Purpose Helmet

The future of diving is protecting the diver from dirty waters. The Kirby Morgan Diamond® Is The Next Modular Variation To The KMDSI Stainless Steel Helmet. When The KM Diamond Is Attached To Our Stainless Steel Helmet Shell The Diver Can Operate In Either A Surface Vent or Open Circuit Diving Mode.

Before the diver enters the water, with a simple two-step process, they have the opportunity to switch the helmet into surface vent mode where their exhaled gas is sent to the surface and not into the surrounding water where they are working. On the surface the exhaled gas can be sent to a reclaim system or simply secured on an open deck to vent into the atmosphere. The KM Diamond can be also operated in the open circuit mode for the entire dive.

The advantages of this stainless steel helmet include the following:

  • Rugged helmet shell and other components
  • No refinishing required if the surface is scratched or gouged
  • Elimination of threaded inserts for securing port retainer to helmet shell
DOWNLOADS - Technical sheets
  • Air Train
  • Bypass Equalizer Tube
  • Defogging Steady Flow Valve
  • Diamond Exhaust Assembly
  • Emergency (EGS) Valve
  • Gas Supply Non-Return Valve
  • Handle
  • Nose Block
  • Overpressure Relief Valve
  • Rapid Change Modular Communications Systems
  • Stainless Steel Shell
  • Stainless Steel Side Block
  • Surface Bypass Valve
  • Water Purge Assembly
KM DIAMOND®
SPECS
Weight34.8 Pounds / 15.6 Kg
Helmet ShellStainless Steel
Control KnobsPolyurethane
Face Port/LensScratch Resistant Polycarbonate
Neck DamNeoprene. Optional latex neck dam available
O-ringsBuna-N
Head CushionNylon bag filled with #4 Polyester foam
Recommended LubricantsKirby Morgan recommends Christo-Lube® or equivalent for all gas train components. Dow Corning® 111 Silicone or equivalent may be used for this helmet ONLY when noted.
Inhalation RegulatorThe Inhalation body and Pod is one complete unit with the regulator based on the Kirby Morgan 455 Balanced Regulator.
Note:The minimum operating temperature recommended for this helmet is 34 °F (1 °C), without the use of the water shrouds and hot water. Without a hot water and the shroud system, the diver may be subject to hypothermia due to cold gas inspiration temperatures.
DESCRIPTIONPART NUMBERS
KM®Diamond Helmet w/PostsKM-500-710
KM®Diamond Helmet w/MWPCKM-500-711