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(R)
SORVALL
MAINTENANCE CHECKLIST
Static Checks
n
Operation log
?
Use number:
Reference: Rotor Life 1,000 operations or 2,500 hours.
n
Lubricating unit
?
Line voltage(unloaded):
?
Electrical connections
?
Oil filter
?
Drain bottle
n
Seal assembly
?
O ring of the door adapter part
?
Choked portion with the sample passage
line of Seal body assembly
?
Flow condition of the OIL and the WATER
n
Rotor Inspection
?
Corrosion of rotor
?
Seal packing and metal ring
?
Injury of the core and the titanium sleeve
?
Injury or wear on the bearing contact
surface of the shaft (D)
Functional Checks
n
Lubricating unit
?
OIL Switch
?
DRAIN switch
?
Flow condition of the OIL and the WATER
n
Test Run
?
Check by the high-speed rotation
Reference (Consumable parts)
? Seal
? Shaft (D)
? Seal body assembly
?
Bearing
Centrifuges
operations
50 hours
500 hours
? Use time
:
?
Out put voltage(AC adapter):
?
Clean inside lubricating unit
?
Oil level of oil bottle
?
Injury or wear on seal contact surface
?
Gap condition with shaft (D) and bearing
?
Condition of the DRAIN line
?
Rotor structural inspection
?
Injury or wear on the seal surface
?
The O ring of the shaft (D)
?
WATER switch
?
Condition of the DRAIN line
?
Check in the 32,000 rpm rotation
• Pressure value is from 0.04 Mpa to 0.06 Mpa
when the sample flow rate is 30 ml/min.
• Pressure value is from 0.07 Mpa to 0.12 Mpa
when the sample flow rate is 150 ml/min.
-50-
TCF-32
Continuous Flow
Rotor
hours
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