Fan Drive Selections - Trane IntelliPak 1 with Symbio 800 Installation, Operation And Maintenance Manual

Unit Start-up
Table 40. Component static pressure drops (in. W.G.)—relief damper for return fan
Relief Damper for
Nom Tons Cfm
Return Fan
4000
6000
8000
20
9000
10000
12000
5000
6000
7500
25 10000
11000
12500
14000
6000
9000
12000
30
14000
15000
17000
8000
10000
12000
40 16000
17000
20000
22000

Fan Drive Selections

Relief Fan Performance
Table 41. Modulating 100% relief fan performance — 20 to 75 tons
CFM
Nom
Std 0.25
Tons
Air
RPM BHP
4000 379 0.34
6000 421 0.61
20
8000 487 1.10
10000 567 1.88
4000 379 0.34
6000 421 0.61
25 8000 487 1.10
10000 567 1.88
12000 651 2.98
4000 379 0.34
6000 421 0.61
8000 487 1.10
30
10000 567 1.88
12000 651 2.98
14000 736 4.47
7500 318 0.67
9000 331 0.97
40 12000 381 2.13
14000 422 3.40
16000 468 5.12
9000 331 0.97
12000 381 2.13
50-55 15000 445 4.20
18000 516 7.41
20000 566 10.31
94
Nom Tons Cfm
0.08 10000
0.19 14000
0.35 17000
50-55,
0.44 20000
0.55 24000
0.79 28000
0.13 12000
0.19 16000
0.30 20000
60,
0.55 24000
0.67 28000
0.85 30000
1.08 12000
0.19 16000
0.44 20000
0.79 22000
1.08 70-75, 24000
1.20 26000
1.60 28000
0.18 31000
0.28 33000
0.41
0.73
0.82
1.15
1.39
0.50 0.75
RPM BHP RPM BHP RPM
515 0.70 622 1.12
541 1.03 643 1.52
583 1.56 674 2.11
643 2.37 719 2.96
515 0.70 622 1.12
541 1.03 643 1.52
583 1.56 674 2.11
643 2.37 719 2.96
716 3.56 779 4.18
515 0.70 622 1.12
541 1.03 643 1.52
583 1.56 674 2.11
643 2.37 719 2.96
716 3.56 779 4.18
796 5.17 850 5.83
444 1.21 545 1.85
444 1.47 543 2.17
460 2.40 546 3.04
486 3.49 557 3.98
520 5.07 579 5.37
444 1.47 543 2.17
460 2.40 546 3.04
502 4.21 567 4.61
559 7.19 609 7.32
602 9.91 644 9.88
Relief Damper for
Return Fan
0.28
0.56
0.75
1.15
1.66
2.26
0.31
0.56
0.88
1.27
1.73
1.99
0.31
0.56
0.88
1.05
1.27
1.47
1.73
N/A
N/A
Negative Static Pressure
1.00 1.25
BHP RPM BHP RPM
712 1.59 791 2.10 861
732 2.07 811 2.66
757 2.72
712 1.59 791 2.10 861
732 2.07 811 2.66 882
757 2.72 834 3.38 904
794 3.63 864 4.35
843 4.88
712 1.59 791 2.10 861
732 2.07 811 2.66 882
757 2.72 834 3.38 904
794 3.63 864 4.35 931
843 4.88 905 5.64 967
904 6.57 960 7.38
629 2.54 702 3.27 767
628 2.94 702 3.75 770
627 3.89 701 4.83 769
631 4.76 701 5.72 768
643 6.01 707 6.88 769
628 2.94 702 3.75 770
627 3.89 701 4.83 769
636 5.32 704 6.26 769
662 7.76 719 8.49 776
690 10.15 739 10.69 789
1.50 1.75 2.00
BHP RPM BHP RPM
2.64
2.64 927 3.22 988
3.28 948 3.94 1010
4.09 970 4.82
2.64 927 3.22 988
3.28 948 3.94 1010
4.09 970 4.82 1030
5.11 993 5.91 1053
6.47 1026 7.34
4.02 828 4.83 884
4.60 831 5.48 887
5.82 831 6.87 889
6.78 830 7.90 888
7.92 829 9.08 887
4.60 831 5.48 887
5.82 831 6.87 889
7.32 830 8.47 888
9.44 833 10.56 887
11.48 841 12.48 893
BHP
3.84
4.64
3.84
4.64
5.59
6.77
5.66
6.37
7.93
9.07
10.32
6.37
7.93
9.67
11.79
13.68
RT-SVX072D-EN