Figure a-7: depressurizing valve assembly – Hale SMR-U User Manual
Page 43
SM R -AC In s talla tio n a n d Se tu p
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57
Addendum - SMR-AC CAFSPro Installation Guide
p/n: 029-0020-78-0
Use 1-1/4” (32 mm), wire reinforced hose for maximum air flow. For
example, Aeroquip FC350-20.
Note: Two check valves are provided in this discharge line to ensure water is not
back-flushed into the oil separator tank.
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(#3) Oil separator tank DISCHARGE to heat exchanger.
Use 7/8” (22 mm), wire reinforced hose. For example, Aeroquip FC350-
16. (See Figure A-6: “Separator Tank Installation Overview,” on page
56.)
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(#4) Air sensing valve to duplex gauge.
Use DOT approved red 1/4” (6 mm) tubing
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(#5) Oil separator tank to compressor control line.
Provided - 3/8” (10 mm), wire reinforced high pressure hose. For exam-
ple, Aeroquip FC332-06.
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(#6) Oil separator
tank “discharge”
air feed to air filter
line (blow-down
line). (See Figure
A-7: “Depressuriz-
ing Valve Assem-
bly.”)
Use DOT
approved low
pressure tubing
(1/4” / 6 mm).
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(#7) Oil separator
tank to compres-
sor, oil scavenge
line. Use DOT
approved air sup-
ply tubing. (See
Figure A-6: “Sepa-
rator Tank Installation Overview,” on page 56.)
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Oil / water separator tank drain and shut-off vavle.
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An auxiliary air outlet for rescue tools and testing is provided. A fitting is
available, with JIC cap, on the outlet of the separator tank.
Remove the protective cap, and install an appropriate hose. Use 3/4”
(19 mm) to 1” (25.4 mm), wire reinforced hose for maximum air flow. For
example, Aeroquip FC350-16, 1” (25.4 mm) wire reinforced hose.
A quick disconnect and ball valve should be installed on the panel, as
required.
Figure A-7: Depressurizing Valve Assembly