300 bar

The Coltri Silent HD 650 ET is a powerful, soundproofed high-pressure breathing air compressor with a delivery rate of 650 l/min for professional filling stations with high air demand. The enclosed Silent housing significantly reduces noise emissions, while the 4-stage compressor unit and the dual Hyperfilter system ensure reliable breathing air purification in accordance with DIN EN 12021. Ideal for dive centers, respiratory protection workshops, and industrial applications with continuous operation.

The Coltri Silent HD 750 ET is a powerful, soundproofed high-pressure breathing air compressor with a delivery rate of 750 l/min for professional filling stations with high air demand. The enclosed Silent housing significantly reduces noise emissions, while the 4-stage compressor unit and the dual Hyperfilter system ensure reliable breathing air purification in accordance with DIN EN 12021. Ideal for dive centers, respiratory protection workshops, and industrial applications with continuous operation.

The Coltri Smart 125 EM is a compact 125 L/min high-pressure breathing air compressor for private and semi-professional filling stations. Available with 232 bar or 300 bar working pressure, equipped with a 3-stage compressor unit, Maxi filter system, and two high-pressure filling connections. Ideal for home divers, small dive centers, and PCP applications where reliability, compact design, and certified breathing air quality according to DIN EN 12021 are essential.

Compressed air valve bridge 300bar for double immersion devices with bottle neck thread small conical Distance bottle center bottle center 185mm.

Compressed air valve manifold for double devices with cylinder diameter 171mm Distance cylinder center 185mm

Handrad für G 5/8" Druckluftanschluß 300 bar, lange Ausführung

Exhaust valve with 3x G1/4" inside (for pressure gauge connection). For venting pneumatic assemblies when assembling filling valves and filling systems for compressed air or inert gases (suitable for oxygen).