REGULATOR TUSA RS790
The RS-790 delivers performance, durability and comfort making it the ideal choice for discerning divers.
The R-700 is a balanced diaphragm first stage designed for cold-water use, it features a dry ambient pressure chamber that prevents water contact with the diaphragm maximizing performance in temperate water conditions below 50°F/10°C. Additionally, the R-700 has an external rib section that nearly doubles the surface area for thermal exchange further reducing ice formaton that can lead to freeze up in extreme conditions. The R-700 has two high pressure ports and four low pressure ports including two high flow (HF) that deliver up to a 15% increase in air flow. It is available in both INT (yoke) and DIN versions.
The S-90 second stage is a compact pneumatically balanced system that features a composite housing which insulates and protects under extreme cold-water conditions. The S-90 is equipped with a built-in venturi adjustment lever allowing the diver to a surface or minimum setting reducing possible free flow or a dive setting for maximum air flow during the dive.
FEATURES:
First stage (R-700)
* Balanced diaphragm first stage with anti-freeze system
* Dry ambient pressure chamber ideal for temperatures below 50°F/10°C
* Ribbed section to increase heat transfer and resist freezing
* Two H.P. ports and Four L.P. (2 standard/2 high flow) ports
* High flow L.P. ports offer up to 15% increase in air flow
* DIN version available as RS-790 DIN (300bar/4350psi)
* Eligible for TUSA CARE Free Parts for Life Program - USA Only
Second stage (S-90)
* Lightweight, compact composite case design
* Pneumatically balanced system
* Venturi adjustment lever
* Ortho-consciously designed mouthpiece
* Eligible for TUSA CARE Free Parts for Life Program - USA Only