High-pressure breathing air compressor Coltri Predator 140L (230V/400V)

Thanks to its compact dimensions and integrated ergonomic handles, Predator The series provides excellent mobility while maintaining industrial-strength performance.

Main advantages and technical components

1. The new MCH 7 pumping unit

The heart of the compressor is the improved MCH 7 three-stage pumping unitIt is distinguished by reduced operating speeds and optimized cooling, which significantly extends the life of mechanical parts, reduces vibration and noise levels, and eliminates the risk of oil overheating during long filling cycles.

2. Maxifilter filtration system – Absolute air purity

Safety underwater comes first. Colt Predator is equipped with top-class Maxifilter purification system, which guarantees that the air you breathe meets strict international standards EN 12021The filtration cartridge effectively purifies the air from:

• Moisture (water vapor), preventing internal corrosion of cylinders;

• Oil particles and aerosols;

• Carbon monoxide ($CO$) and carbon dioxide ($CO_2$) (using appropriate catalyst layers).

3. Full automation: Autostop and condensate drainage

The device is designed for the “turn on and forget” principle.

• Autostop function: Automatically turns off the compressor as soon as the maximum working pressure in the cylinder is reached (up to 330 bar), protecting equipment from overpressure.

• Automatic condensate drainage: The compressor independently drains accumulated moisture and oil condensate at regular intervals during operation, which means the operator does not have to manually monitor the drain valves and ensures continuous filter efficiency..

4. Robust and mobile design

The compressor frame is made of impact-resistant materials that protect the motor and pumping unit. Ergonomic handles integrated into the housing allow the unit to be easily carried by two people or moved on board a ship, in a car or at a base station.

Technical specification

Application and configuration

This model is ideal for diving clubs, for small vessels (e.g. for filling cylinders directly at sea) and lifeguard stations. Thanks to its three-phase (or stable single-phase) 3 kW motor, it provides stable power without the risk of overloading the electrical network.

The package includes:

• High-pressure filling hose (DIN 200/300 bar connection);

• Pressure gauge for pressure control;

• Original oil and air filter set;

• Instructions for use and maintenance.

Optional equipment (on request): C-Monitor a system that electronically monitors filter cartridge wear and signals the need for an oil change, ensuring that the user never misses an important maintenance moment.

Choose the Coltri Predator 140L on the daivings.lv website and ensure your team the highest quality of breathing air and safety on every dive!