Oil-free piston compressor, Gas-tight design with magnetic coupling, Compressor block leak rate < 0.0001 mbar 1/s, Air-cooled, Motor powers from 2.0 to 7.5 kW, Rotary speed range 970 to 1450 RPM, Intake pressure max. 16 bar, Final discharge pressure max. 300 bar, Modular cylinder configuration with cylinder diameter from 13 to 100 mm, Version with 2 or 3 cylinders with 1-, 2- or 3-stages execution, Maximum flow rate at atmospheric intake pressure ca. 50 m3/h, Booster-variant flow rate max. ca. 100 m3/h, Booster version, Version for explosion-protected plant (conforming with ATEX zone 1 or zone 2), Very robust and long-lasting construction, Compact and foundation-free installation.