Air Blowing

The removal of construction debris and loose mill scale from piping systems is critical for proper operation. Systems placed into service without a thorough cleaning will soon be plagued with clogged intake screens, control valve trims or instruments and other costly problems. EFTECH provides a complete range of Air Blowing services, using multi-disciplined teams and custom-made equipment packages.

EFTECH’s trailer mounted air blowing package is designed to meet client specific needs. The 45 ft drop deck extendable trailer (up to 55 ft) contains a 1,150 scfm skid mounted after cooled oil free air compressor.

Air is fed into the desiccant filter package which operates at a pressure of 348 psi (24 bar) and conditioned to -40 degC. The pressure vessel has a total volume of 25,000 liters at 10 barg. The package operates using a single PLC control system of pneumatically operated control valves and flowmeter.