Product Specifications: Kirby Morgan SuperLite^® 27^® Helmet

This section includes a detailed description of the Kirby Morgan SuperLite^® 27^® as well as important operational specifications. The SuperLite 27 helmet has been tested and conforms to the performance requirements as set forth in Annex II of Directive 89/686/EEC and, as far as applicable, the EN 250:2000, EN 250/A1:2006 and EN 15333-1:2008 (class B). It is fully CE marked with demand regulator SuperFlow® 350 and oral nasals P/N 510-690 and P/N 510-747.

Weight:

SL 27^® - 28.47 pounds

Helmet Shell:

Fiberglass, polyester resin, polyester gel coat, and carbon fibers

Control Knobs:

Polyurethane

Lens:

Scratch Resistant Polycarbonate

Neck Dam:

Neoprene. Optional latex neck dam available.

O-Rings:

Buna-N

Head Cushion:

Nylon bag filled with #4 Polyester foam

Recommended Lubricants:

All helmets and masks are lubricated at the factory with Christo-Lube^®. Kirby Morgan recommends Christo-Lube^® or Tribolube^® for all gas train components. Dow Corning^® 111 Silicone or equivelent may be used for helmet and mask components that are used with gas mixtures containing less than 50% oxygen.

Regulator Performance

SuperFlow^® 350 Performance

The SuperFlow^® 350 regulator on the Kirby Morgan 27 offers high performance. The regulator has been tested at Dive Lab at Panama City, Florida. It meets all current U.S. Navy and European diving standards.

Cage Code

The cage code for identifying KMDSI products for U.S. government purposes is 58366.

CR Standards

This helmet meets or exceeds all standards established by Dive Lab of Panama City, Florida, and are CR (Commercially Rated) marked.

CE Approved:

The SL 27^® helmet is CE Approved.

Temperature limitations:

Use at water temperatures below 33 °F (1 °C) requires use of hot water shroud (P/N 525-100) and hot water.

NOTE

“The Hot Water Shroud (Part #525-100) in conjunction with hot water to the diver should be used whenever diving operations are conducted using HEO2 at water temperatures less than 60°F (15.56°C) for the comfort of the diver. KMDSI further recommends that the shroud be used in conjunction with hot water to the diver whenever diving operations are conducted using air or mixed gas, in waters colder than 36°F (2.22°C) to reduce the possibility of demand regulator icing.

Usually the greatest danger of demand regulator icing will be encountered on deck when the surrounding air temperature is less than 32°F (0°C). This effect is primarily due to the refrigeration effect of breathing air pressure reduction, and the addition of moisture from the diver's exhalation coming in contact with the topside air temperature.

If diving where the water temperature is 36°F (2.22°C) or warmer but the topside air temperature is below freezing, (32°F (0°C) icing of the demand regulator is possible. To help eliminate the possibility of freezing on the surface, warm water should be run over the exterior of the demand regulator prior to water entry, if the hot water system is not used.

Only equipment certified and tested according to EN 250/E DIN 58 642 may be used with the SL 27^® helmet when conducting diving operations in European EC compliant countries.

The umbilical assembly should be composed of good quality diving hose that meets industry standards. Generally, gas hose will be married to the communications wire, pneumofathometer hose, and strength member in a manner that will allow the strength member to receive all the strain. There are also good quality umbilicals available that are assembled at the factory using a twisted method which does not require marrying. Regardless of the system used, the umbilical is the diver’s life line and should always be of excellent quality and maintained carefully.

Products

KM 77

KM 57

KM 47

KM 37

KM 37SS

SL 27

SL 17B

SL 17C

FAQ