Apeks Mtx-R 1St Stage

• Unique over-balanced diaphragm design – as the diver descends, the over-balancing feature allows the medium pressure gas in the hose to increase at a faster rate than ambient. This results in superior performance at depth
• Compact environmentally dry sealed diaphragm system completely eliminating the maintenance issues associated with silicone, oil or grease filling
• Break through, innovative over-moulded first-stage endcap & environmental diaphragm helps prevent ice build-up that can cause first stage free flow in extreme circumstances. Also protects the first stage from impact damage
• Easy to grip DIN hand-wheel or over-moulded yoke hand-wheel, only requires one hand to release
• DIN, Yoke and M26 Thread available, 300bar, 232bar and M26 300bar (O2) respectively
• 5 x 3/8” UNF (Unified National Fine) medium pressure ports
• 2 x 7/16” UNF high pressure ports
• The 5th 3/8” UNFmedium pressure port includes a protective bumper when not in use
• Forged first stage body with heat exchanging ribs for maximum thermal performance
• Angled HP ports for optimal hose routing and fitting of transmitters
• Forged rotating turret with medium pressure ports in a parallel direction for improved hose orientation
• Ribbed diaphragm clamp for improved heat exchange in cold water conditions
• Double swivel hose for greater freedom of movement and comfort
• Tested for Octopus use - EN250A to 60 meters cold water
• Nitrox/Oxygen compatible – Up to 40% O2 outside the EU (European Union), within the EU anything above 21% O2 must use an M26 Connection

Specifications: