
Breathing air on board
Coltri's marine range covers portable models and compact stations from 100 to 315 l/min, with operating pressures up to 420 bar, for shipboard safety, dive cylinder refilling and firefighting systems. The Mini Compact's wrap-around frame is popular in the marine sector, says Coltri, and Coltri also builds customised layouts for ships. Add an Armor fill cabinet for safe filling on deck.

Nitrox for dive boats
NRC's Extreme Series is built for boats and machine rooms: modular, made for limited space and unstable power, and it runs in high ambient temperatures. An optional water-cooling connection ties into the boat's water circuit. Extreme 11: up to 450 l/min, Extreme 15: up to 900 l/min (Nitrox 32%).

Offshore and hazardous zones
NRC NGB gas boosters are air-driven, have no electrical input and are oil-free. NRC states they're inherently suited to ATEX-rated and explosion-proof areas and offshore environments. They boost nitrogen, helium, argon, CO2 or air, with outlet pressures up to 1,500 bar depending on model.

Man overboard
NRC MOBOS transmitters for life jackets, automatic (MTX-A) or manual (MTX-M), with a range of up to 10 km depending on antenna height.
