Hose - Graco EcoQuip 2 Vapor Abrasive Blast System Operation, Repair, And Parts

Operation
Connecting the the Blast Blast Hose
Connecting Connecting the Blast

Hose

Hose Hose
ATEX models models only: only: Connect the grounding cable
1. ATEX ATEX models only:
to the external ground stud on the enclosure,
then connect the clamp to a true earth ground.
2. Always purge the air supply hose for 15–20
seconds before connecting the air supply hose
from the compressor (or on-site compressed
air source) to the panel. Make sure all debris is
cleared from the hose.
12
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Hose and and Air Air
Hose and Air
3. Connect an appropriately sized air supply hose
to the air inlet and install coupler pins. See
Technical Specifications, page
NOTICE NOTICE NOTICE
Damage to the tubing connections on the blast
control can occur if the blast circuit is allowed
to rotate. To avoid damage, use the supplied
wrench to hold the blast circuit nut inside the
enclosure while installing fittings to the air inlet
and blast hose connections.
4. Open the compressor air supply valve (175
psi, 12.06 Bar, 1.2 MPa maximum compressor
supply).
NOTE: Make sure the air supply meets NOTE: NOTE:
the appropriate air flow requirements (see
Technical Specifications, page
67.
67).
3A3489E