Refillable Refrigerant Cylinders Must Be Tested Every

We make the process easy and can save you from costly penalties for using out of date cylinders.

Refillable refrigerant cylinders must be tested every. Green nonflammable gas label. Refillable cylinders must be retested and recertified every five years and the test date stamped on the cylinder collar in accordance with dot title 49 code of federal regulations cfr section 173 34 e and 173 31 d. It should be completely evacuated of all refrigerants and have a psig of 0 or lower. Under no circumstances should different refrigerant be mixed.

Why should cylinders not be filled above 80 of their capacity by weight. Refillable cylinders used to recover refrigerant must be inspected and hydrostatically tested a minimum of once every five years in accordance with title 49 cfr section 180 205. Retesting by visual inspection alone is not permitted. Some cylinders also have a last permissible use date.

What must be done to a cylinder disposable or refillable before scrapping it. Refillable cylinders must be retested and recertified every five years with the test date stamped on the cylinder shoulder in accordance with dot regulations. Refillable cylinders must be retested and recertified every five years and the test date must be stamped on the cylinder shoulder. By law refrigerant recovery cylinders must be tested and recertified every five years.

Label cylinders and drums with a 4 by 4 in. In transporting used refrigerant technicians need to clearly label its container with a dot classification tag. Retesting by visual inspection alone is not permitted.