Aqua Environment Inc 1310 Funcionamiento y mantenimiento
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Imprimir páginaOPERATION AND MAINTENANCE
MODEL 1310 BACK PRESSURE REGULATOR
GENERAL
Also known as a priority valve, the model 1310 is a
fully balanced, economical regulator. It serves a
wide variety of uses, however its main use is on
small compressors.
moisture separator efficiency and filter life as much
as 450%. This is done by maintaining pressure in
the separator and filter at about 1800 PSI when
tank pressure is lower.
SPECIFICATIONS
• Maximum rated pressure - 6000 PSI (40 MPa)
• Set pressure - 1900 PSI (non-adjustable)
• Materials - Anodized aluminum body, brass,
stainless steel, Viton seals
• Flow capacity - 1 to 10 SCFM
• Leakage - Zero external; 0.05 SCFM internal
• Ports -
1/4" FNPT inlet; 1/4" MNPT outlet
• Size -
1" hex by 2.4" long
INSTALLATION
Use a suitable pipe thread sealant such as Teflon
tape on the inlet and outlet ports. Connect the
inlet to the source gas such as a compressor. The
regulator is NOT shipped oxygen clean and should
NOT be used for oxygen service as provided.
Consult the factory for details on oxygen service.
OPERATION
In operation the back pressure regulator will
maintain its set pressure upstream and allow just
enough gas flow to hold this pressure.
pressure is pressure at the inlet port when gas is
flowing through
the regulator.
connected to the outlet gauge port does not read
set pressure. It reads pressure of the tank being
filled down stream of the regulator.
AQUA ENVIRONMENT CO, INC.
3100 Kerner Blvd., Suite N, San Rafael, CA. 94901, (415) 453 8157
The regulator will improve
The gauge
MAINTENANCE & REPAIR
Routine maintenance is generally not required.
Under extended or severe operation it is helpful
to re lubricate the poppet seal item 10.
drawing on opposite side).
remove cap 2 from body 1. Internal parts (items 3,
4, 5, 8, 9, 10, 11, 12) can then be removed by
inserting a small rod in outlet and pushing parts
out. The seat (item 6) can be removed from the
cap using a straight blade screwdriver.
magnifying glass to inspect the seat sealing area
for damage.
reassemble, install lower seal 9 in body, install
upper item 9 and seal 10 on guide 3 then insert
into body 1. Fully pack area between the guide
and seal (item) 10 with grease. Use Cristo-Lube
MCG 121 grease or equivalent. Install seal 8 on
cap 2 then screw into body. Assemble items 4, 5,
11, and 12. Use grease (MCG 121) between 4
and 5 to hold sub-assemble together. Insert this
sub-assembly into cap then install seal 7 on seat 6
and screw into cap. Be sure poppet item 5 is
centered to avoid damaging seal 10.
Access leakage can occur internally between the
inlet and outlet resulting in a drop in set pressure.
This is generally due to dirt or other particulates
damaging the seat 6.
A repair kit consisting of seat, poppet, and seals
(part number 1310-13) is available.
IN ALL CASES THE UNITS CAN BE RETURNED
TO THE FACTORY OR DEALER FOR REPAIR.
Set
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970910, 021127RM
To disassemble,
Replace damaged items.
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Use a
To