79
Table 4-4
20 through 75 Ton 50% Modulating Exhaust Fan Performance
Negative Static Pressure
Cfm 0.20" W.G. 0.40" W.G. 0.60" W.G. 0.80" W.G. 1.00" W.G. 1.20" W.G. 1.40" W.G.
Std.
Air
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
S*HF-C20
2,000
364
0.17
487
0.30
582
0.45
658
0.58
731
0.73
797
0.90
856
1.08
S*HF-C25
3,000
435
0.36
522
0.51
614
0.67
694
0.88
765
1.11
830
1.34
886
1.54
4,000
529
0.76
592
0.86
654
1.03
728
1.29
797
1.51
861
1.77
919
2.05
5,000
623
1.32
687
1.56
735
1.67
778
1.79
836
2.13
896
2.45
953
2.72
6,000
722
2.13
779
2.47
830
2.72
890
2.86
905
2.96
S*HF-C30
2,000
364
0.17
487
0.30
582
0.45
658
0.58
731
0.73
797
0.90
856
1.08
3,000
435
0.36
522
0.51
614
0.67
694
0.88
765
1.11
830
1.34
886
1.54
4,000
529
0.76
592
0.86
654
1.03
728
1.29
797
1.51
861
1.77
919
2.05
5,000
623
1.32
687
1.56
735
1.67
778
1.79
836
2.13
896
2.45
953
2.72
6,000
722
2.13
779
2.47
830
2.72
870
2.86
905
2.96
944
3.16
994
3.59
7,000
824
3.23
874
3.64
922
4.02
965
4.30
1000
4.48
1032
4.59
1062
4.72
S*HF-C40
3,000
288
0.22
393
0.38
477
0.55
547
0.74
611
0.94
668
1.16
721
1.39
5,000
372
0.66
430
0.83
495
1.05
557
1.29
621
1.57
680
1.87
732
2.16
7,000
472
1.55
522
1.82
563
2.04
606
2.29
653
2.59
698
2.91
742
3.24
9,000
578
3.06
621
3.41
661
3.76
695
4.06
725
4.34
758
4.65
794
5.01
11,000
688
5.36
725
5.80
760
6.24
793
6.66
823
7.06
850
7.42
875
7.76
S*HF-C50
3,000
288
0.22
393
0.38
477
0.55
547
0.74
611
0.94
668
1.16
721
1.39
S*HF-C55
5,000
372
0.66
430
0.83
495
1.05
557
1.29
621
1.57
680
1.87
732
2.16
7,000
472
1.55
522
1.82
563
2.04
606
2.29
653
2.59
698
2.91
742
3.24
9,000
578
3.06
621
3.41
661
3.76
695
4.06
725
4.34
758
4.65
794
5.01
11,000
688
5.36
725
5.80
760
6.24
793
6.66
823
7.06
850
7.42
875
7.76
S*HF-C60
4,000
271
0.29
364
0.54
438
0.82
499
1.07
550
1.30
601
1.56
651
1.87
S*HF-C70
6,000
339
0.71
391
0.90
456
1.22
517
1.60
572
2.01
622
2.43
668
2.85
S*HF-C75
8,000
425
1.55
460
1.73
497
1.96
542
2.30
591
2.72
639
3.20
684
3.73
10,000
517
2.88
543
3.13
571
3.34
600
3.59
632
3.94
668
4.37
707
4.87
12,000
612
4.84
633
5.15
655
5.43
678
5.68
702
5.95
726
6.29
752
6.91
13,000
659
6.09
679
6.44
699
6.76
720
7.04
741
7.31
Note:
Blocked areas identify non-standard motor selections.
90 through 130 Ton 50% Modulating Exhaust Fan Performance
CFM
Negative Static Pressure
STD
0.250" W.G.
0.500" W.G.
0.750" W.G.
1.000" W.G.
1.250" W.G.
1.500" W.G.
AIR
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
12,000
452
3.68
495
4.21
536
4.85
576
5.46
614
6.17
651
6.95
14,000
516
5.71
551
6.21
586
6.85
622
7.63
657
8.36
690
9.09
16,000
583
8.41
609
8.85
643
9.57
672
10.29
704
11.18
735
12.07
18,000
650
11.88
672
12.29
699
12.94
729
13.79
755
14.59
782
15.56
20,000
718
16.20
737
16.62
758
17.18
785
18.03
811
18.97
835
19.86
CFM
Negative Static Pressure
STD
1.750" W.G.
2.000" W.G.
2.250" W.G.
2.500" W.G.
AIR
RPM
BHP
RPM
BHP
RPM
BHP
RPM
BHP
12,000
687
7.73
722
8.55
759
9.46
797
10.45
14,000
723
9.96
754
10.88
785
11.79
815
12.72
16,000
764
12.84
793
13.72
822
14.72
850
15.76
18,000
811
16.62
838
17.53
864
18.41
889
19.39
20,000
859
20.87
885
22.05
910
23.18
934
24.17
Note: Blocked areas identify non-standard motor selections.
Summary of Contents for INTELLIPAK RT-SVX10C-EN
Page 16: ...15 Figure 3 1 Minimum Operation and Service Clearances for Single Multiple Unit Installation...
Page 17: ...16 Figure 3 2A SAHF Cooling Only Units 20 thru 75 Ton...
Page 19: ...18 Figure 3 2B SEHF SFHF SLHF SSHF SXHF Units 20 thru 75 Ton...
Page 21: ...20 Figure 3 2C S_HG Cooling Heating Units 90 through 130 Ton...
Page 25: ...24 Figure 3 4 Typical Unit Rigging Figure 3 5 Unit Base Roof Curb Section...
Page 52: ...51 Field Connection Diagram Notes for 20 through 130 Ton CV or VAV Applications...
Page 86: ...84 Figure 4 6 Compressor Locations...
Page 117: ...115...
Page 118: ...116...