Concoa 5237 Series Manual de instruções de instalação e funcionamento - Página 6

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Gas fl ow in SCFH
on 30 PSIG Inlet
Pressure
INTRODUCTION
Figure 2 shows typical regulator parts and connections to a cylinder; connect
regulator as follows:
a. A observe precautions in SAFETY Section
b. Before connecting regulator to a cylinder or pipeline, slightly engage
adjusting screw (turn in clockwise) to drain regulator, then release
screw (counter clockwise). This will decrease chance of seat
ignition in an oxygen regulator.
c. Connect regulator inlet conection to cylinder or pipeline and tighten
it fi rmly but not excessively, with a suitable wrench.
d. Connect and similarly tighten hose nut to regulator outlet and attach
downstream equipment as needed.
Inlet Gauge
(Cylinder
Pressure)
Outlet Gauge
(Working Pres-
sure)
Label
Outlet
Nipple
Hose To
Equip ment
6
Figure1. Flow Adapter Markings
Figure 2. Typical Regulator and Connection to Cylinder
Gas Service
ARG = Argon
HE = Helium
AG75 = 75% He, 25% Ar
CO
Note: Check Labels
Cylinder valve connection must match
regulator con nec tion. Be sure reg u la tor is
used only with gas shown on label.
Adjusting
Spring
Screw
Case
= Carbon Dioxide
2
Cylinder
Valve
Inlet Nut
Label
Inlet Gland
Cylinder