The Pneu-flush System (patent pending) consists of a pressure-tested canister charged with approximately one quart of Vertrel, a revolutionary HFC solvent that has excellent solvency and performance characteristics. The package is pressurized and R-134a is used as a propellant. It is sealed with a special valve fitting that only accepts a specialized Injection Valve, Part Number 4300-89.
Pneumatic systems are installed in thousands of buildings, and they generally consist of an air compressor that supplies compressed air to controllers (i.e. thermostats) that in turn operate controls (i.e. dampers) for cooling, heating and other functions & applications. If the compressor is improperly sized for the demand or if general maintenance has been lacking over time, the controllers (and eventually the controls) will become clogged or plugged with moisture, dirt and other contaminants. In order to return the system to designed capacity and efficiency, a thorough cleaning and flushing is necessary. Such a cleaning requires a solvent with good solvency, material compatibility complete evaporation and no environmental concerns, Pneu-flush meets this demand.
Packaging Size Part Number
2 lb. Canister 4298-01
Injection Valve 4300-89
This product must be used in accordance to the following directions by HVACR professionals only.
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