Cutmaster 52, 05 gas connections – Tweco 52 CutMaster User Manual

Page 25

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CUTMASTER 52

Manual 0-4961

INSTALLATION

3-3

7. With a little slack in the wires, tighten the through

- hole protector to secure the power cable.

8. Reinstall the Power Supply cover per instructions

found in Section 5.

9. Connect the opposite end of individual wires to

a customer supplied plug or main disconnect.

10. Connect the input power cable (or close the main

disconnect switch) to supply power.

3.05 Gas Connections

Connecting Gas Supply to Unit

The connection is the same for compressed air or high

pressure cylinders. Refer to the following two subsec-

tions if an optional air line filter is to be installed.

1. Connect the air line to the inlet port. The illustra-

tion shows typical fittings as an example.

NOTE

For a secure seal, apply thread sealant to the

fitting threads, according to manufacturer's

instructions. Do not use Teflon tape as a

thread sealer, as small particles of the tape

may break off and block the small air pas-

sages in the torch.

Art # A-07943

Hose Clamp

Regulator/Filter

Assembly

Inlet Port

Gas Supply

Hose

1/4 NPT or ISO-R

to 1/4” (6mm) Fitting

Air Connection to Inlet Port

Installing Optional Single - Stage Air Filter

An optional filter kit is recommended for improved fil-

tering with compressed air, to keep moisture and debris

out of the torch.

1. Attach the Single - Stage Filter Hose to the Inlet

Port.

2. Attach the Filter Assembly to the filter hose.

3. Connect the air line to the Filter. The illustration

shows typical fittings as an example.

NOTE

For a secure seal, apply thread sealant to the

fitting threads, according to the maker's in-

structions. Do Not use Teflon tape as a thread

sealer, as small particles of the tape may break

off and block the small air passages in the

torch. Connect as follows:

Art # A-07944

Hose Clamp

1/4 NPT to 1/4"

(6mm) Fitting

Regulator/Filter

Assembly

Inlet Port

Gas Supply

Hose

Optional Single - Stage Filter Installation

Installing Optional Two - Stage Air Filter Kit

This optional two - stage air line filter is also for use on

compressed air shop systems. Filter removes moisture

and contaminants to at least 5 microns.

Connect the air supply as follows:

1. Attach the Two Stage Filter bracket to the back

of the power supply per instructions supplied

with the filter assembly.

NOTE

For a secure seal, apply thread sealant to the

fitting threads according to manufacturer's

instructions. Do Not use Teflon tape as a

thread sealer as small particles of the tape

may break off and block the small air pas-

sages in the torch.

2. Connect the two stage filter outlet hose to the

inlet port of the Regulator / Filter Assembly.

3. Use customer - supplied fittings to connect the air

line to the Filter. A 1/4 NPT to 1/4" hose barbed

fitting is shown as an example.

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