Specifications
12
OPERATION OF DURA-CYL 160 / 180 / 200 / 230 / 265 HP
46
CAUTION: The liquid and vent valves on high pres-
s
ure liquid cylinders should always be kept closed to
protect the inner vessel and plumbing from being con-
taminated.
Gas Withdrawal
The high pressure liquid cylinder will deliver gas at vari-
ous flow rates and temperatures (shown in Figures J1
& K – page 13) for different applications. The flow rate
is controlled by the equipment that is being supplied
gas by the liquid cylinder. The continuous flow rate
(shown in specification on page 14-16) indicates the
flow rate that will normally provide gas at a reasonable
temperature and should not be exceeded. Higher flow
rates may provide very cold gas that could damage
the equipment attached to them.
To supply gaseous product follow this step by step
procedure:
1. Connect the proper final line regulator to the liq-
uid cylinder's gas use outlet (Item 178).
2 Connect the proper hose between the liquid
cylinder gas use regulator and the receiving
equipment.
3. Open the pressure building valve (Item A).
4. Allow pressure (refer to gauge Item 164) to build
to the operating pressure (300 psi- 20.7 bar).
5. Open the gas use valve (Item 175).
6. Adjust the gas use regulator for the proper de-
livery pressure.
7. When the gas delivery is completed, close all
liquid cylinder valves.
CAUTION: The liquid and vent valves on an empty
liquid cylinder should always be kept closed to pro-
tect the inner vessel and plumbing from being
c
ontaminated.
Service and Maintenance
Refer to sections 15 and 16 of this manual to trouble
shoot problems and service these liquid cylinders.