Artikel omschrijving Apeks DB4 1st Stage DIN White

The DB4 is the latest cold-water innovation, an over-moulded first stage endcap that reduces ice build-up around the first stage. This technology greatly reduces the risk of a free flow in low temperatures. Cold water performance is further improved by heat exchangers on the first stage.

Features
Compact machined first stage based on the expedition tested Apeks DS4 platform.
Break through, innovative over-moulded first-stage endcap and 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.
Large surface area heat exchanger diaphragm clamp helps increase the gas temperature inside the first stage, resulting in improved cold water performance.
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.

Specifications:
Connections: DIN 5/8" Thread;  (Yoke under demand)
Type of first stage: Over-balanced diaphragm design, environmentally sealed
Body Type: One piece forged body
Number of HP ports: 2 (7/16" UNF)
Number of MP ports :4 (3/8" UNF)
Environmental Dry Kit Standard
First stage exterior Satin
Orientation Convertible LH or RH