Intake air filter for Heavy Duty line

The Coltri intake air filter for the Heavy Duty line is a top-quality industrial replacement and maintenance component, specifically designed for Coltri Sub high-pressure compressors intended for intensive use. Located at the beginning of the compression cycle, this filter has the crucial task of purifying ambient air before it enters the pumping units, retaining dust, micro-particles, and suspended impurities.

As an original Heavy Duty line spare part, it is structured to withstand massive workloads, dusty refilling environments (such as diving centers or construction sites), and continuous airflow, ensuring maximum purity of breathable air and extending the life of the compressor's cylinders and valves.

Main Features and Technical Specifications:

• Original Coltri Spare Part: Designed with official Coltri Sub tolerances and specifications to ensure perfect mechanical compatibility and maximum filtration efficiency on Heavy Duty series compressors.
• High-Efficiency Filtration: Effectively blocks macroscopic and particulate contaminants present in the surrounding air, preventing them from scratching or damaging the internal components of the pumping unit.
• Reinforced Heavy Duty Structure: Constructed with high-density paper or synthetic materials and structural supports resistant to strong intake constraints and continuous engine vibrations.
• Total System Protection: A consistently clean intake filter reduces compressor effort, optimizes thermal efficiency, and prevents premature clogging of the much more expensive final filter cartridges (carbons/sieves).

Maintenance Tips:

Regular inspection and replacement of the intake filter are essential: a saturated or dirty filter reduces the compressor's airflow and increases the risk of overheating. It is recommended to adhere to the operating hours indicated in your Coltri model's manual or to replace it earlier if operating in hot, enclosed, or particularly dusty environments.

Target Usage:

This filter is an indispensable spare part for diving centers, refill stations connected to diving clubs, commercial vessels, or professionals using Coltri Heavy Duty refill stations. Choosing original spare parts means ensuring the conformity of the breathable air refilled in cylinders and protecting your compressor investment.