Johnson Controls RL Series Installation Operation & Maintenance page 24

RL SERIES INSTALLATION MANUAL
RLLV240 - Blower Performance Data
Belt Drive
Airflow in CFM with dry coil and clean air filter.
Rated CFM
0.0
MTR/SHEAVE 2.0
BHP 0.50
6400
RPM 418
TURNS OPEN 4.5
MTR/SHEAVE 2.0
BHP 0.58
6800
RPM 438
TURNS OPEN 4.0
MTR/SHEAVE 2.0
BHP 0.74
7200
RPM 479
TURNS OPEN 3.0
MTR/SHEAVE 2.0
BHP 0.94
7600
RPM 519
TURNS OPEN 2.0
MTR/SHEAVE 2.0
BHP 1.04
8000
RPM 539
TURNS OPEN 1.0
MTR/SHEAVE 1.0
BHP 1.28
8400
RPM 580
TURNS OPEN 5.0
MTR/SHEAVE 1.0
BHP 1.46
8800
RPM 620
TURNS OPEN 4.0
Bold Face Requires Larger 3.0 HP Motor
A=Std Static/Std Mtr;B=Low Static/Std. Mtr;C=High Static/Std. Mtr;D=Std Static/Large Mtr;E=High Static/Large Mtr
Units factory shipped with standard static sheave and drive at 2.5 turns open (7600 cfm @ 0.6 in. ESP). Other speeds require field selection.
ISO/AHRI rating point with standard static sheave and drive at 2 turns open (7600 cfm @ 0.7 in. ESP). Other speeds require field selection.
For applications requiring higher static pressures, contact your local representative.
Performance data does not include drive losses and is based on sea level conditions.
Do not operate in gray region. "na" = information not available at time of printing.
All airflow is rated at lowest Voltage if unit is dual Voltage rated, i.e. 208V for 208-230V units.
For wet coil performance first calculate the face velocity of the air coil (Face Velocity [fpm] = Airflow [cfm] / Face Area [sq ft]).
Then for velocities of 200 fpm reduce the static capability by 0.03 in. wg, 300 fpm by 0.08 in. wg, and 400 fpm by 0.12 in. wg.
BHP is given for each blower. Multiply BHP x 2 for unit BHP.
0.1 0.2 0.3 0.4 0.5
2.0 2.0 2.0 2.0 1.0
0.51 0.59 0.68 0.68 0.79
438 480 521 541 582
B
4.0 3.0 2.0 1.0 5.0
2.0 2.0 2.0 1.0 1.0
0.67 0.77 0.78 0.90 1.04
480 520 541 582 622
3.0 2.0 1.0 5.0 4.0
2.0 2.0 1.0 1.0 1.0
0.86 0.88 1.00 1.02 1.17
519 540 581 602 643
2.0 1.0 5.0 4.5 3.5
2.0 1.0 1.0 1.0 1.0
0.96 1.10 1.15 1.24 1.32
539 581 622 642 662
1.0 5.0 4.0 3.5 3.0
1.0 1.0 1.0 1.0 1.0
1.20 1.26 1.35 1.44 1.47
580 621 641 661 682
5.0 4.0 3.5 3.0 2.5
1.0 1.0 1.0 1.0 1.0
1.36 1.45 1.54 1.59 1.63
620 641 661 682 702
4.0 3.5 3.0 2.5 2.0
1.0 1.0 1.0 1.0 1.0
1.55 1.65 1.70 1.75 1.80
640 660 681 701 722
3.5 3.0 2.5 2.0 1.5
External Static Pressure (in. w.g.)
0.6 0.7 0.8 0.9
1.0 1.0 1.0 1.0
0.92 0.92 0.92 1.08
623 644 665 705
4.0 3.5 3.0 2.0
1.0 1.0 1.0 1.0
1.05 1.07 1.16 1.26
643 664 694 724
3.5 3.0 2.5 1.5
1.0 1.0 1.0 1.0
1.20 1.22 1.24 1.44
663 684 704 745
A
3.0 2.5 2.0 1.0
1.0 1.0 1.0 3.0
1.35 1.38 1.41 1.62
683 704 723 764
2.5 2.0 1.5 3.5
1.0 1.0 1.0 3.0
1.51 1.55 1.58 1.81
703 724 744 783
2.0 1.5 1.0 3.0
4.0 4.0
1.0 1.0
1.95 2.01
1.67 1.72
782 802
722 742
3.0 2.5 D
1.5 1.0
4.0 4.0 4.0
1.0
2.09 2.15 2.21
1.85
781 801 821
742
3.0 2.5 2.0
1.0
24
1.0 1.2 1.4 1.6
1.0 1.0 3.0 3.0
1.16 1.30 1.31 1.41 1.59
732 787 826 867 932
1.5 0.5 2.0 1.0
1.0 3.0 3.0 3.0
1.28 1.37 1.47 1.65
746 795 843 888
1.0 3.0 1.5 0.5
3.0 3.0 3.0 3.0
1.47 1.52 1.82 1.90
765 806 866 906
C
3.5 2.5 1.0 0.0
3.0 3.0 3.0
1.66 1.91 2.06
784 823 884
3.0 2.0 0.5
5.0
3.0 3.0 3.0
2.25 2.39
1.86 1.96 2.17
933
803 843 893
3.5 E
2.5 1.5 0.0
4.0 4.0 4.0 5.0
2.06 2.19 2.31 2.48 2.75
822 863 902 944
2.0 1.0 0.0 3.0
4.0 4.0 5.0 5.0
2.28 2.41 2.54 2.80 3.08
841 881 919 965 1012
1.5 0.5 3.5 2.5
1.8 2.0
3.0
0.0
5.0 5.0
2.66
970 1017
2.5 1.5
5.0 5.0
3.03
991 1037
2.0 1.0
5.0
1.5
7/25/07