070.650-IOM (JUL 19)
Page 4
SGC/SGX ROTARY SCREW COMPRESSOR
INSTALLATION - OPERATION - MAINTENANCE
Rotaryscrewcompressorserialnumbersaredenedby
the following information:
Example: 10240A90000015Z
Plant Decade Month Year
Global
Seq. no.
Additional
remarks
1024 0 A 9 0000015 Z
Plant: 1024 = Waynesboro, 1153 = Monterrey
Month
A = JAN, B = FEB, C = MAR, D = APR, E = MAY, F = JUN,
G = JUL, H = AUG, K = SEP, L = OCT, M = NOV, N = DEC.
Additional Remarks
R = Remanufactured
R1 = Rebuild
R2 = Rebuild plus
Z = Deviationfromstandardconguration
The name plates in Figure 2 show which refrigerants are
compatible with the compressor as manufactured.
Figure 2: Refrigerant name plates
LONG TERM STORAGE
Long term storage (6 months to 5 years) provisions are re-
quired, regardless of storage environment, if start-up and/
or useful operation does not occur within six (6) months of
equipment shipment. Special provisions may be required
for storage of less than six (6) months if the storage area
is subject to unusual environmental conditions such as
high humidity, large changes in temperature, or dusty
atmosphere.
The standard Johnson Controls-FRICK Warranty for an
SGC/SGX screw compressor covers twelve (12) months
from start-up or 18 months from shipment, whichever
comesrst.MakearrangementswiththelocalJohnson
Controls-FRICK service organization (arranged through
factory service) regarding surveillance and maintenance
during the storage period. It is the customer’s responsibil-
ity to submit a monthly report showing the condition of
the unit and noting any discrepancies to the guidelines
listed herein. Failure to comply with this Long Term Stor-
age recommendation may void the warranty.
Long term storage of equipment may lead to the dete-
rioration of components over a period of time. Synthetic
components in the compressor may deteriorate over
timeeveniftheyarekeptoodedwithoil.Awarmand
dry environment is essential to minimize environmental
and corrosion damage. Long term storage of the affected
equipment at a customer’s site may involve additional re-
quirements. Visit the Johnson Controls web site, www.jci.
com/FRICK,forspecicinstructions(Location:BareCom-
pressors\General\Warranties\Screw Compressor Purchased
for Long Term Storage).
Following the guidelines in Preparing Compressor for Stor-
age and Maintaining Compressor in Storage to maintain
the screw compressor warranty.
Compressor
model
Rotor
diameter
Rotor
Max
speed
Geometrical swept volume
drive shaft end
Displacement
3550 rpm 2950 rpm
mm L/D rpm ft³/ rev m³/rev cfm m³/h
SGC 1913
193
1.35 4,500 0.16653 0.004713 591 834
SGC 1918 1.8 4,500 0.22204 0.006284 788 1,112
SGC 2313
233
1.35 4,500 0.29301 0.008292 1,040 1,468
SGC 2317 1.7 4,500 0.36897 0.010442 1,310 1,848
SGC 2321 2.1 4,500 0.45580 0.012899 1,618 2,283
SGC 2813
283
1.35 4,200 0.52501 0.014858 1,864 2,630
SGC 2817 1.7 4,200 0.66115 0.018711 2,347 3,312
SGC 2821 2.1 4,200 0.79546 0.022512 2,824 3,985
SGC 2824 2.4 4,200 0.89858 0.025430 3,190 4,501
SGCH/B 3511
355
1.1 3,600 0.82248 0.023276 2,920 4,120
SGCH/B 3515 1.5 3,600 1.12154 0.031739 3,981 5,618
SGCH/B 3519 1.9 3,600 1.42748 0.040398 5,068 7,150
SGXB 3519 1.9 3,600 1.42748 0.040398 5,068 7,150
SGXB 3524 2.4 3,600 1.80328 0.051033 6,402 9,033
SGXH 3519 355 1.9 3,600 1.42748 0.040398 5,068 7,150
SGXH 4013
408
1.3 3,600 1.41180 0.03998 5,012 7,076
SGXH 4018 1.8 3,600 1.95481 0.05535 6,940 9,798
SGXH 4021 2.1 3,600 2.31319 0.06550 8,212 11,594
Table 1: Geometrical swept volume
rewritten to state what
headings the guidelines are
under