Index revision : A
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Note:
Blue colored hoses are used for the various types of air supply.
Non-colored hoses are used for products.
WARNING : 11,12,41,and 42 (4/6 PTFE) hoses and 31-hose (3/6 PTFE) will have to be sheathe with
7/10 PTFE hoses. The overall length of the sheath must be approximately 5 cm lower than the
length of the hoses. Screw two sealing unions (P/N: 910006017) of each hose (one at the quick
disconnect side, the second at the other end of the sheath).
RSA (Remote Shaping Air) function:
Inlet 84 is a shaping air pressure tap used to check flow rate/
pressure conformity during operation.
For a given flow rate D1, there must be a corresponding pressure P1 (identification / mapping of shaping
air flow rate as a function of RSA pressure).
During production, the RSA pressure can be monitored as a fonction of the shaping air flow rate:
• RSA pressure < P1: air leak (shroud incorrectly fastened, punctured hose, etc.)
• RSA pressure > P1: clogged shaping air holes or bent hose
RBC (Remote Bell Cup) function:
Inlet 83 is a pressure tap used to measure a pressure proportional
to the bell cup resistance force (magnetic clip).
This pressure must exceed 1.5 bar.
• RBC pressure
≤
0.6 bar: bell cup not present
• 0.6 bar < RBC pressure < 1.5 bar: insufficient resistance force (dirty turbine fastening cone,
damaged bell cup cone)
- When the RBC pressure is less than 1.5 bar, the ' bell cup retaining/presence' fault is activated,
inhibiting the rotation and activation of the product supply valve (except in maintenance mode, to perform
product flow rate measurements).
-
QD check:
Function associated with the RBC function. When the RBC pressure is less than 1.5 bar,
a 'QD check problem' fault is also activated. The problem may be due to an incorrectly fastened quick-
disconnect (QD) plate and/or to a bell cup retaining/presence problem.
The operator is prompted to check these components and production is interrupted (the atomizer cannot
be used with this fault).
