Maintenance Checklist
To ensure safety and proper performance, perform quarterly inspection of the GMP
Mixer according to the following table. Make copies of this table to use at each
inspection. Refer to applicable instructions within this guide.
Note: Follow all installation recommendations, cautions and warnings in this manual.
Vessel ID _________________________________________________________________
Inspection date ____________________________________________________________
Volume __________________________________________________________________
Manufacturer _____________________________________________________________
Date of manufacture ________________________________________________________
Design pressure ___________________________________________________________
Design temperature ________________________________________________________
Product description _________________________________________________________
Viscosity __________________________________________________________________
Component / Maintenance Check
Notes
Complete
1 Drive Unit
Check cables for damage
q
yes
q
no
Check the gearbox for leakage
q
yes
q
no
Check the gearbox for noise
q
yes
q
no
Check for any contact mark on Tank Plate
q
yes
q
no
Check shaft and outer drive head rotation and wobbling movement
q
yes
q
no
Check outer drive head for damage caused by contact with Tank
Plate
q
yes
q
no
Ensure bolt, screws, nuts and flange are in good condition and free
of damage
q
yes
q
no
2 Mixing Head
Inspect the silicone carbide on the female bearing for damage.
q
yes
q
no
Inspect the inside of the mixing head and bottom surface for damage.
Check that mixing head rotates easily. Listen for noise.
q
yes
q
no
Inspect bottom surface of wings for marks and scratches.
q
yes
q
no
Inspect the magnetic body for particles.
q
yes
q
no
3 Male Bearing
Remove and inspect ceramic bearing for cracks and abnormal wear.
q
yes
q
no
Inspect the stainless steel foot.
q
yes
q
no
Make sure the O-ring is not damaged.
q
yes
q
no
Check for loose ceramic parts.
q
yes
q
no
Check for thread deformation.
q
yes
q
no
Install and ensure male bearing is tightened to proper torque
(metal-to-metal).
q
yes
q
no
4 Tank Plate
Inspect tank plate for scratches, marks, and/or damage.
q
yes
q
no
Inspected by:
Print name _______________________________________________________________
Signature _________________________________________________________________
Date inspection completed __________________________________________________
28 www.millipore.com
Summary of Contents for NovAseptic GMP
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