Johnson Controls SAB 355 - Other Data; Selection of Vibration Dampers

Engineering manual - SAB 355 Screw compressor unit (including ATEX)
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004100 en 2020.10
Technical data
6.2 Other data
Sizes
Motor type
Shorch
Leroy Somer
IP 23
IP 54
PLS LS FLS
kg lb kg lb kg lb kg lb kg lb
IEC 160L 102 225 80 176 78 172 120 265
IEC 180M 190 419 173 381 98 216 100 220 135 298
IEC 180L 210 462 188 414 128 282 110 243 184 406
IEC 200M 240 529 165 364
IEC 200L 265 584 235 518 190 419 170 375 260 573
IEC 225S 309 681 205 452 290 639
IEC 225M 355 783 340 750 240 529 235 518 388 855
IEC 250S 455 1003 335 739
IEC 250M 480 1058
445
981 360 794 340 750 395 871
IEC 280S 625 1378 570 1257 460 1014 445 981 475 1047
IEC 280M 680 1499 630 1389
515 1135 490 1080 565 1246
IEC 315S 875 1929 900 1984 720 1587 850 1874
IEC 315M 945 2083 940 2072 730 1609 785 1731 1000 2205
IEC 315L 1050 2315 1200 2646 830 1830 1050 2315
IEC 355S 1500 3307
IEC 355M 1790 3946 1600 3527 855 1885
IEC 355L 2095 4619 1750 3858 1510 3329
IEC 355L
(LA) 1900 (LA) 1900
1550 3417
(LB) 2150 (LB) 2150
IEC 400
See data from actual motor
IEC 450
IEC 500
IEC 560
Table 12: Electric motor weight
Screw
compressor
Rotor
dia.
mm
Rotor
L/D
Min.
Speed
rpm
Max.
Speed
rpm
Geometrical
swept volume
drive shaft end
Ft
3
/Rev.
M
3
/Rev.
M
3
/H
2950 rpm
SAB 355 S 355 1.1
1,000 3,600
0.82248 0.023276
4,120
SAB 355 L 355 1.5
1,000 3,600
1.12154 0.031739
5,618
SAB 355 E 355 1.9
1,000 3,600
1.42748 0.040398
7,150
SAB 355 X 355 2.4
1,000 3,600
1.80328 0.051033
9,033
Table 13: Geometrical swept volume
Compressor
Approx. weight
lbs.
Approx. weight
kg
SAB 355 S 9,005 4,085
SAB 355 L 9,275 4,207
SAB 355 E 9,715 4,407
SAB 355 X 10,155 4,606
Table 14: Compressor weight (without coupling)
6.3 Selection of vibration dampers
See section 7. Installation instructions for selection of vibration dampers.