Coltri LP Rotary Silent – Nitrox Line

LP Rotary Silent 250 :

It consists of an industrial screw compressor that delivers air at a pressure of 10 bar to the Parker® membrane. The percentage of oxygen obtained at the outlet can be adjusted from 28% to 38% thanks to a valve accessible on the front side of the compressor. When connected to a compressor with pumping unit 315 (MCH 16), 32% Nitrox can be obtained up to a pressure of 232 bar. The oxygen analyzer allows to verify the correct percentage, adjusting it through the appropriate valve.

LP Rotary Silent 300 & 600 :

It consists of an industrial screw compressor that delivers air at a pressure of 12 bar to a membrane that separates nitrogen and oxygen up to a maximum percentage of 40% oxygen. The enriched air can be compressed to 232 barin combination with a high pressure compressor. The percentage of oxygen obtained at the outlet can be adjusted from 22.4% to 40% thanks to a valve accessible directly on the top of the compressor. The oxygen analyzer allows  to verify the correct percentage, adjusting it through the appropriate valve.