Tweco CE PAK Master 150XL Without Latch Circuit User Manual
Page 25

Manual 0-2696
3-7
INSTALLATION
A-02948
T-Fitting
Gas Regulator
Supply Hose
1/4 NPT - Inert B, R.H
Fitting
Figure 3-8 Connection Using Single Gas Cylinder
• Using Separate Gas Cylinders for Plasma and Sec-
ondary Gas
If the Plasma and Secondary gases will be different or
two separate high pressure cylinders are to be used,
connect the gas regulator supply hoses to the Power
Supply as follows:
a. Remove the Plasma and Secondary Gas Hoses and
T-Fitting from unit by disconnecting the hoses
from the Inert-B Adapter Fittings at the Power Sup-
ply air regulators.
b. Connect the customer supplied gas cylinder sup-
ply hose from the plasma gas source directly to the
input fitting at the PLASMA air regulator of the
Power Supply.
c. Connect the customer supplied gas cylinder sup-
ply hose from the secondary gas source directly to
the input fitting at the SECONDARY air regulator
of the Power Supply.
Plasma Gas
Supply Hose
From Gas
Cylinder
Plasma Air
Regulator Assemby
Inert B Fittings
Secondary Air
Regulator Assembly
Secondary Gas
Supply Hose From
Gas Cylinder
A-02331
Figure 3-9 Connection Using Two Gas Cylinders
D. Using Plasma Shop Air and Secondary
High Pressure Gas Cylinder
NOTES
Refer to the manufacturer’s specifications for in-
stallation and maintenance procedures. Refer to
sales literature for a listing of available high-pres-
sure regulators and accessories.
Do not use an air line filter with high pressure regu-
lators.
1. Examine the cylinder valves to be sure they are clean
and free of oil, grease or any foreign material. Mo-
mentarily open each cylinder valve to blow out any
dust which may be present.
WARNING
Do not stand in front of valve outlet when opening.
2. Each cylinder must be equipped with an adjustable high-
pressure regulator capable of outlet pressures up to 100 psi
(6.9 bar) maximum and flows of up to 400 scfh (188.7 lpm).
CAUTION
Pressure should be set at 100 psi (6.9 bar) at the
high pressure gas cylinder regulator.