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EBARA Horizontal Split Case Pump
Operating, Installation, and Maintenance
6 6 . . 1 1 ) ) D D a a i i l l y y i i n n s s p p e e c c t t i i o o n n . .
(1)The supply and replacement of bearing lubricants.
To supply grease, please inject it from the upper grease nipple, and the injection amount
and injection interval are shown in Table 2. Too much grease can cause overheating.
Available greases are "SH33M, Alvania No.2, GOLD No.3" or equivalent.
Nominal bearings
Supply
Nominal bearings.
Supply
(2)Please check the pressure, current, flow, vibration, noise, etc. If it is different from
usual, it may be a precursor to an accident, so please refer to Chapter 7 "Fault finding
and Troubleshooting" and take action as soon as possible. To do this, you need to do a good
job of running logs.
(3) The bearing temperature shall not be Kelvin higher than the room temperature, that is,
shall not be more than 80°C.
(4)Shaft seals are mechanically sealed and there is a little water leakage. However, if the
amount of leakage increases, replace the seal.
(5)Inspection of gland packing
Check for leaks at glands
Adjust leakage at gland packing as shown below. When the leakage is excessive, tighten the
nuts gradually and evenly. When the temperature is too high, loosen the nuts to increase the
leakage. After the pump runs for a while to make it fit well with the shaft, then tighten the
nuts. If the leakage volume at the gland packing
the leakage volume is normal.
EBARA
PUMPS AMERICAS CORPORATION
www.pumpsebara.com
PM10U-
(t) 803.327.5005 (f) 803.327.5097
CUCFC206
Injection
3.3
[g]
Interval
CUCFC216
Injection
25
[g]
Interval
Table 2
CUCFC208
CUCFC210
5.6
7.7
3000 to 4000 hours
CUCFC218
CUCFCX20
38
69
3000 to 4000 hours
is in the range shown in the figure below,
- 19 -
CB Series
CUCFC212
CUCFC214
13.2
18.2
CUCFS322
CUCFS324
198
237
EBARA
CORPORATION
19
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