GK-Lab Solvent Professional Use, High Evaporation Level, Non-Flammable, for A/C and Refrigeration Systems KryoNet Pro - 4 x 5 litres metal canister - 6,5 kg

KryoNet Pro is the non-flammable washing fluid born of Kryon's experience. 
With high degreasing power, it removes lubricant residue, moisture and oxide deposits.
Fast to evaporate KryoNet pro is a blend of balanced chlorinated and fluorinated molecules for maximum cleaning performance.
It is compatible with all materials in refrigeration and air conditioning systems, both metal and plastic.
Boiling point 39°C
Density 1.32 g/cm3
Marketed in both 1-litre and 5-litre liquid versions. And in a nitrogen-pressurised version in 1-litre, 13.6-litre and 40-litre cylinders.
The liquid version can be used with manual pumps or electric circulators.
The pressurised version, on the other hand, is used without any other equipment. It offers a practical 2-in-1 flushing and flushing service to speed up and simplify operation.

Important:
Do not flush the compressor unless absolutely necessary, and in this case make sure to change all the oil. Do not flush the valves unless otherwise indicated by the manufacturer
Always consult the product safety data sheet before use and wear protective clothing.

Instructions for use:
Use KryoNet PRO if possible with an ambient temperature between 15°C and 30°C. 

For the Liquid version:
1) load the product into a pump, or into the circulation system. For small systems it can also be used with a funnel. 
2) Fraction the system, taking care not to pollute the compressor and valves.
3) Leave the product to act for at least 5 minutes
4) Expel the product by pressurising with nitrogen. Take care to place a container for the recovery and disposal of the product.
5) Flush until product residue is eliminated
6) Reassemble the system.
7) Perform a preliminary vacuum to eliminate air and residue.
8) Pressurise the system in nitrogen

9) Pull a high vacuum

For pressurised version
1) Connect the cylinder upside down to the system
2) Break up the system, taking care not to pollute the compressor and valves.
3) Leave the product to act for at least 5 minutes
4) Expel the product by pressurising with nitrogen. Take care to place a container for the recovery and disposal of the product.
5) Flush until product residue is eliminated
6) Reassemble the system.
7) Perform a preliminary vacuum to eliminate air and residue.
8) Pressurise the system in nitrogen

9) Pull a high vacuum

For large systems with siphons or marked differences in height, it is advisable to repeat the nitrogen vacuum operation several times to optimise evaporation of the flushing liquid.
Carry out all operations while wearing the appropriate PPE