NEPTUNE SPACE w/SDVL
It is the most popular mask of the Neptune System. It is available with 2 sizes and 3 colors (black, yellow and orange). It is the most popular mask for public safety teams, police departments, and all kind of applications where it is a necessity to have a durable, efficient and high performance full face mask. The total weight of the mask is 860 g (1.89 lbs) with a positive buoyancy of 400 g (0.89 lb), creating a light and comfortable fit. Nitrox compatible up to 40%. The Neptune Space also includes a Limited Lifetime Warranty.
SDVL(Shield Display & Visor Lights)
When checking important data (depth and air pressure) while diving, a diver usually has to look at a wrist computer to do so. When a diver’s hands are occupied or when visibility is low, keeping track of one’s gauges may be difficult. With the SDVL, the depth and pressure data are comfortably displayed on the right and left sides of the Neptune Space visor. These two displays are accompanied by the Visor Lights installed in the top of the visor. The depth and pressure displays are activated the moment the diver enters the water. The visor light (made of 6 in-line LEDs) is easily activated by a switch on the right side of the mask and incorporated in the surface air valve.
The SDVL is composed of:
main unit with a removable and rechargeable battery, fitted with a tank belt handle, low pressure and high pressure sensors, and wet switch contacts.The battery may be easily unscrewed, recharged and replaced. It is protected by black anodized anticorodal housing, with an overpressure valve to prevent explosions in the case of a battery malfunction. There are two o-rings on the battery body that ensure an even seal in case of an incidental partial unscrewing. A 110/220 volt battery charger is supplied with the SDVL. A High Pressure hose to be connected to your first stage. A wire connecting the main back unit to the mask, which is provided with two waterproof multi pin connectors. A double PTT button unit to control the on/off of the visor light, the brightness of the visor light, and the on/off of the depth and pressure display LEDs (if not exceeding the preset safety limits shown later). Two LED displays for the tank pressure status and the diver depth. The LEDs work by a reference bar and 10 LEDs showing the present data. It is an analogical/comparative display that gives the diver an immediate reminder of tank consumption as well as where the diver is in correlation to a 50 meter/164 feet of water
THE NEPTUNE SYSTEM
The Neptune System is not just a full face mask. It is an aggregation of diving components: a mask with a large field of vision, a durable LEDs torch, an superior and comfortable regulator, an easy to read, heads up display, and a compact and powerful underwater communication device.
OCEAN REEF’s revolutionary full face masks are the product of intense research and valuable experience acquired in the development and production of military protection equipment. The surface-based versions of our full face mask have received international approval for use in the civil sector and have been adopted by specialized departments in numerous military and defense organizations for use in Nuclear, Biological, and Chemical (NBC) operations. From the Gulf Wars/Homeland security program to Antarctic expeditions, from military use to space exploration, from commercial to recreational activities, the Full Face Mask Project, which started in 1985, and involved over 50 different types of masks, has experienced a diverse range of conditions and applications. With the development of the Neptune Full Face masks for
underwater use, OCEAN REEF is now recognized worldwide as ―THE FULL FACE MASK COMPANY, wherever you dive.
Adaptability- Face Seal – Sizes
The patented bellows-type skirt with a “spring profile” has a large sealing surface (30-45 mm, double that of a conventional mask). The spring effect is achieved by a combination of the double “S” section and the inner support ribs, resulting in a comfortable fit and ample support. This allows the mask to “float” comfortably on the face. The face seal and strap concepts are OCEAN REEF patents.
The majority of the models may be supplied with two sizes: Small/Medium and Medium/Large. In order to determine whether a diver should wear a S/M or M/L mask, OCEAN REEF has designed a Mask Measuring Kit (code 33075).
The sizing and measuring system were designed in accordance with the official measuring procedure used in the Los Alamos Scientific Laboratory Charts at the SBCCOM Mask Fit Facility-Aberdeen Proving Ground (Maryland, USA). Before purchasing a mask, use the caliper to take two simple face measurements. Using the Full Face Mask Size Recommendation Chart, it is possible to evaluate the size category into which the measurements fall.
There are three different size categories on the chart: Small/Medium, Both, and Medium/Large. If the measurements fall within the both category, then the customer should technically be able to wear either size (MEDIUM/LARGE or SMALL/MEDIUM), and in that case they should try on a mask to select the best fit. Please note that the chart boundaries fade. The fading areas represent less common face measurements. It is very likely that a mask will still fit comfortably even if measurements are located in these fading areas.
The Neptune Space visor is made of transparent polycarbonate. It is designed to be wider and sit closer to the face than previous full face masks. This design maximizes the visual field, particularly the peripheral area. The visible light transfer of the visor is 92%.
Required field of vision (effective) >40% of the natural field of vision – Space masks 71.80%.
Required field of vision (binocular) >50% of binocular natural field of vision – Space masks 80.68%
Italcert certification PPE-05 Rif 1332/05
The insert photos show the visual field of the Neptune Space compared with two competitor’s full face masks.
Durability and scratching resistance
The visor of the Neptune Space can resist the impact of a 6.35 mm steel ball traveling at speeds of 540 kph (335 mph). The visor is coated on both sides with a siloxane resin to increase the scratching and chemical resistance.
Tested by STANAG 4296 = resistance to the impact of a 325mg metal fragment with a speed of 240 m/s and Impact resistance test: 39.3 mm/254 g sphere from 1300 mm, no cracking or added protection during transport, the Neptune Space comes with a removable protective shield (to be removed before diving).
The head harness and FRB II
The head harness is directly attached to the face shield, allowing pressure to be distributed equally along the mask skirt. The six straps of the head harness hold the mask in a firm position due to their low elasticity. The tip of each strap (rubber) is wider, making them easier to
grasp while wearing neoprene gloves. The FRB II (Raptor and Space Fast Rotating Buckle) allows the mask to be donned and doffed quickly. Predator and IRON MASK use an AISI 316 stainless steel with surface electric treatment and AISI 316 stainless steel rollers.
The Neptune Space air circulation system is designed to minimize fogging and r educe the amount of CO and CO2 buildup.
The silicone orinasal pocket is built with two one way valves through which air is inhaled. Exhaled air is directed through a valve under the orinasal pocket, limiting the mixing of this air (containing high amounts of CO2) with the fresh air from the regulator. The direction of exhaled air is controlled by a directional exhaust valve. This adjustable valve allows exhaust to flow in four possible directions:
Position D, the “off” position is used when the diver is in a “head-down” position which, due to pressure on the second stage, causes the regulator to free flow. Placing the exhaust valve in the off position causes pressure to build in the mask, preventing free flow and returning
Surface air valve
Draining and pressure equalization
The 3-D equalization system
|Before donning the mask, the blocks may be moved up or down depending on the length of the diver’s nose. They may also be adjusted to fit wide or narrow noses. The system also includes three pairs of extenders (3, 6, 10mm long) which allow the distance between the blocks and the nose to be modified to accommodate the diver’s face. The 3-D equalization system makes diving more comfortable and inhibits any undesired pressure
during a dive.