Grand Neleus

Grand Neleus series

Regulator
Grand Neleus

Grand Neleus series

It is a new flagship brand of BISM that improves the stage 2nd. Of course, it uses high corrosion and lightweight titanium that is ideal for using in the sea.

Platinum Grand Nereus
RX4100pt ver.j 〈F.C.V specification〉
Platinum Grand Nereus
RX4101pt Ver.w
Platinum Grand Nereus
The DLC has a high level of glow and strength to the wound at a high level.
Platina Grand Neleus

Platinum Grand Nereus

MADE IN JAPAN

A dazzling tough and new flagship model

  • Both the 1st stage and the 2nd stage are made of titanium. Excellent corrosion resistance and scratch resistance
  • Swing head always keeps the best comfort
  • The new design titanium face makes it harder for flows to occur even in strong tide.
  • With a new design 2nd body and double stream valve EX pursuing fluid mechanics, the intake and exhaust performance has been improved further.
  • Equipped with a Venturie switch to properly control the venture effect and prevent flow.
  • Equipped with a flow adjustment mechanism F.C.V., realizes a feeling of intake that suits the individual (RX4100PT)
  • 2nd. Realizes corrosion, rust, dirt, and lightweight by converting the valve titanium parts
  • 2nd internal parts valve cones are pom resin. In addition to lighter weight, it does not rust
  • Demonstrate even higher performance with new design exhausti with shock -resistant materials.
  • With Premium Beyism Care, 5 years after purchase 5 times for 5 years, specified consumable parts and work wages are free.
  • Furthermore, the specified consumable parts for 5 times will be free (work wages will be charged).
TI Grand Nereus Ver.j
Ti GRAND NELEUS ver.J

TI Grand Nereus Ver.j

MADE IN JAPAN

The most popular titanium face model (F.C.V specification)

  • Both the 1st stage and 2nd stage are made of titanium. Excellent corrosion resistance and scratch resistance
  • Swing head always keeps the best comfort
  • The new design titanium face makes it harder for flows to occur even in strong tide.
  • With a new design 2nd body and double stream valve EX pursuing fluid mechanics, the intake and exhaust performance has been improved further.
    delete
  • Equipped with a Venturie switch to properly control the venture effect and prevent flow.
  • Equipped with a flow adjustment mechanism F.C.V., realizes a feeling of intake that suits the individual.
  • 2nd.Realizes corrosion, rust, dirt, and lightweight by converting the valve titanium parts
  • 2nd internal parts valve cones are pom resin. In addition to lighter weight, it does not rust
  • Demonstrate even higher performance with new design exhausti with shock -resistant materials.
Ti Grand Neleus Ver.W
Ti Grand Neleus Ver.W

Ti Ground Neleus w

MADE IN JAPAN

1st Stage

Weight / 460g
Height / 60mm
Medium pressure port/LP-2, PLP-2 places 3/8-24UNF
High-pressure port/HP-2 places 7/16-20UNF
Body material/titanium/pressure resistance/250Bar
Decompression method / balance twist impedon
Used temperature range / + 4 ~ + 50 ℃

2nd Stage

Weight (including hose) / 370g
Valve material / titanium
Exhaust tie width / 90mm
Mouthpiece material / silicone rubber
Body material / reinforced POM resin
Face material / titanium
Flow -up mechanism / venture switch
Used temperature range / + 4 ~ + 50 ℃

hose

Length / 750mm
Diameter / 6.5mm inner diameter, outer diameter 13mm
Material / Inner tube / outer skin: Polyvinyl chloride elastomer
Football fittings: copper alloy fittings/3/8-24UNF
Maximum use pressure / 15bar
The minimum bending radius (inside the hose) / 20mm
Horse guard / standard equipment

BLACK GRAND NELEUS(RX4330K)
BLACK GRAND NELEUS(RX4330K)
WHITE GRAND NELEUS(RX4330W)
BLACK GRAND NELEUS

BLACK GRAND NELEUS

WHITE GRAND NELEUS

WHITE GRAND NELEUS

MADE IN JAPAN

Titanium is used for the lightest 2nd stage valve

  • Adopted titanium for the 1st stage. Excellent corrosion resistance and scratch resistance
  • ABS resin is used for 2nd stage face cover to achieve lighter weight
  • 2nd.Realizes corrosion, rust, dirt, and lightweight by converting the valve titanium parts
  • By making the valve cone of the 2nd internal component into a POM resin, it will not be lighter and will not rust.
  • Swing head always keeps the best comfort
  • With a new design 2nd body and a double stream valve EX pursuing fluid mechanics, the intake and exhaust performance has been improved further.
  • Equipped with a Venturie switch to properly control the venture effect and prevent flow.
  • Demonstrate even higher performance with new design exhausti with shock -resistant materials.
  • Equipped with a flow adjustment mechanism F.C.V., realizes a feeling of intake that suits the individual
BLACK R GRAND NELEUS(RX4340K)
BLACK R GRAND NELEUS(RX4340K)
WHITE R GRAND NELEUS(RX4340W)
BLACK R GRAND NELEUS

BLACK R GRAND NELEUS

WHITE R GRAND NELEUS

WHITE R GRAND NELEUS

MADE IN JAPAN

Reasonable titanium regulator

  • Adopted titanium for the 1st stage. Excellent corrosion resistance and scratch resistance
  • ABS resin is used for 2nd stage face cover to achieve lighter weight
  • By making the valve cone of the 2nd internal component into a POM resin, it will not be lighter and will not rust.
  • Swing head always keeps the best comfort
  • With a new design 2nd body and a double stream valve EX pursuing fluid mechanics, the intake and exhaust performance has been improved further.
  • Equipped with a Venturie switch to properly control the venture effect and prevent flow.
  • Demonstrate even higher performance with new design exhausti with shock -resistant materials.
  • Equipped with a flow adjustment mechanism F.C.V., realizes a feeling of intake that suits the individual