527BA Series Breathing Air Refill Hose | Parker Parflex
Parker Parflex 527BA hose is specifically designed for breathing air tank refill applications. Do not use in SCUBA systems - this hose is not for use between a pressure reducing regulator and breathing mask.For fitting attachment lubricate only with water or non-toxic lubricant. Do not assemble with petroleum or hydrocarbon based lubricants. Do not flush with solvents of any kind. This hose does not contain a conductive element; therefore, it should not be used with explosive gases such as pure oxygen and hydrogen.
527BA hose is compliant with CGA Grade E Breathing Air Standards but please be aware that air quality is dependent upon all system components.
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527BA Series Breathing Air Refill HoseSpecifications: CGA G7.1-1997 Grade E Breathing Air Standards, NFPA 1901 |
Sizes and specifications
|
Part |
Nominal |
Maximum |
Maximum 73˚F/ 23˚C |
Minimum |
Vac. Hg./73˚F |
Weight |
Permanent |
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|
527BA |
inch |
mm |
inch |
mm |
psi |
MPa |
inch |
mm |
inch |
lbs./ft. |
kg./mtr. |
|
|
527BA-3 |
3/16 |
5 |
.43 |
11 |
7,000 |
48.3 |
1.50 |
38 |
28 |
.05 |
.07 |
CG |
|
527BA-4 |
1/4 |
6 |
.52 |
13 |
7,000 |
48.3 |
2.00 |
51 |
28 |
.07 |
.11 |
CG |
IMPORTANT!
Hose and hose fittings series must be correctly matched. Using any fittings other than those specifically designated by the hose manufacturer for use with each specific hose can lead to hose assembly failure. Hose assembly failures have lead to damage, injury and death.
Crimping instructions for hose assembly fabrication using Parker crimpers
Orders & Quotes
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