Page 248 - Subyek Teknik Mesin - Forsthoffers Best Practice Handbook for Rotating Machinery by William E Forsthoffer

Be st Practice 3 .27 Compressor Best Practices

Table 3.27.2 Performance Monitoring Datasheets: No.1
Compressor Performance Monitoring Exercise
Item #
Group

Given
M.W.
P 1 (kg/cm 2a)
T 1 (C)
P 2 (kg/cm 2a)

T 2 (C)
K avg

Z1
3
Flow (m /hr)
N (RPM)
Calculate
(K-1)/K - - - - -
(n-1)/n - - - - -
3
Gas Density (kg/m ) - - - - -
Mass Flow (kg/hr) - - - - -
KW - - - - -
Poly Hd (kj/kg) - - - - -
Poly Hd (m) - - - - -
Poly Eff’y - - - - -

Does Compressor Need Maintenance?

Table 3.27.3 Performance Monitoring Datasheets: No.2
Component Condition Monitoring Worksheet

Item #:
Date/Time:
Journ. Brgs.
DE Horiz. Vibes (micron)
DE Vert. Vibes (micron)

DE Pad Temp. (Deg C)
DE Pad Temp. (Deg C)
NDE Horiz. Vibes (micron)

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