Tusa RS 790 Regulator

Tusa RS 790 Regulator

449.00 479.00

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 select 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
 

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