Replacing the diaphragm
582118110-EN-indG-Regulator-PaintCare-BPR-L.docx
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11.1
Operation
Ensure the following prior to replacing the diaphragms:
Switch off device.
Before uninstalling, check the disassembly area for possible
sources of ignition and remove these sources.
Ventilate the compressed air supply before starting to
uninstall.
Flush material back pressure regulator before uninstallation.
Pneumatic material back pressure regulator:
The layout of the back pressure regulator PaintCare BPR-L®. is
symmetrical. The following procedure must be carried out on both
sides of the back pressure regulator PaintCare BPR-L®.
Figure 1
Replacing the diaphragm
Dismantle the components A to H in alphabetical sequence
on both sides of the material back pressure regulator.
The components A/B/C/D/E/F are made of conductive
materials. The components G/H are made of non-
conductive materials.
Clean the inside of the device.
Check the device for wear.