RS-790
R-700 First Stage
• 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)
S-90 Second Stage
• Lightweight, compact composite case design
• Pneumatically balanced system
• Venturi adjustment lever
• Ortho-consciously designed mouthpiece