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Table 7 — Fan Performance, 50LJ008,009 ~ Vertical Discharge Units
AIRFLOW
(dm)
EXTERNAL STATIC PRESSURE (in. wg)
1-2
I
lESSI
mm
824
1.63
829
1 68
834
1 72
844
1.81
855
1.91
861
1.96
866
2.01
878
2.12
889
2.23
m
2.34
1 1
i
-
-
-
1-6 J
EI23I
934 2.30
937 2.33
939 2.36
944 2.40
mm
-
-
0.2
Rpm
2200
503
0.50
585
2250
511
0.52
592
2300
518
0.55
599
2400
534
0.61
613
2500
549
0.67
627
2550
557
0.71
633
2600
565
0.74
639
2700
581
0.81
652
2800
597
0.89
665
2900
613
0 97
679
3000
629
1.06
694
3100
646
1.15
709
3200
662
1 25
724
3300
679
1.35
740
3400
696
1 46
756
3500
712
1 57
771
3600
729
1,69
787
3700
746
1 82
803
3750
755
1 89
811
3800
763
1,95
819
3900
780
2 09
Mm
4000
796
2.23
4100
813
2.39
4200
4250
4300
mm
Bhp Rpm
884
884
885
892
902
908
913
LEGEND
Bhp — Brake Horsepower
NOTES:
1. Boldface indicates field-supplied drive required
2
indicates field-supplied motor and drive required.
3 Maximum usable bhp is 2.4. Extensive motor and electrical test¬
ing on the Weathermaker® I units ensures that the full horse¬
power range of the motor can be utilized with confidence Using
your fan motors up to the horsepower ratings shown will not re¬
sult in nuisance tripping or premature motor failure. Unit warranty
will not be affected
4. Use of field-supplied motor may affect wire sizing Contact your
Carrier representative to verify
5 Values include losses for filters, unit casing and wet coils.
6. Motor drive range is 590 to 840 rpm. All other rpms require a
field-supplied drive
Table 8 - Fan Performance, 50LJ012 - Vertical Discharge Units
EXTERNAL STATIC PRESSURE (in. wg)
AIRFLOW
(Cfm)
0.2
OA
1
0.6
0.8
1.0
1-2 _ I
1.4
1.6
1.8
2.0
Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm Bhp Rpm ^hp Rpm ^hp Rpm ^hp
3000
532
0.64
605
0.81
670
0.97
725
1.12
778
1
28
825
1.43
874 1.60
926 1.82
riu
2.11 1012 2.36
3100
544
0.70
616
0.86
680
1.03
735
1
20
787
1.36
835
1 52
880
1
68
933 1.87
983 2.16
3200
557
0.75
628
0.93
690
1
10
746
1.28
796
1.44
844
1
61
888
1.77
934 1 94
988 2.18
3300
570
0.81
639
0.99
700
1
18
757
1.36
805
1.52
854
1.70
897
1
86
940 2.03
989 2.24
3400
583
0.88
651
1.06
711
1 25
767
1 44
815
1
61
863
1.79
907 1.97
947 2.14
991 2.32
3500
596
0.94
663
1.14
721
1,33
111
1.52
826
1.71
871
1
88
916 2 07
956 2.25
mm
3600
609
1,01
674
1.22
732
1 42
787
1.61
836
1.80
880
1 98
926 2.18
966 2.36
'MM
3700
622
1.09
686
1.30
744
1 50
797
1.70
847
1 91
890
2.09
934 2.28
llii
3800
635
1.16
698
1 39
755
1.59
808
1.80
857
2.01
901
2
20
943 2.39
3900
649
1.25
710
1 48
767
1.68
818
1 90
867
2.11
912
2.32
4000
662
1.33
722
1.57
778
1 78
829
2.01
878
2
22
mm
ii
iP
WM
4100
675
1.42
734
1.67
790
1.89
839
2.12
888
2.33
WiM
4200
689
1.52
746
1 77
801
1 99
851
2 23
l»
MM
mm WM
4300
702
1.61
759
1.88
813
2
11
862
2.34
—
4400
715
1 72
772
1.99
825
2.22
_
_
—
4500
729
1.83
785
2
10
837
2.35
Mm
—
—
—
—
4600
742
1.94
797
2,22
—
—
—
—
—
—
4700
756
2
06
810
2.34
WM
mm
'
0
M
I
—
—
—
—
—
—
—
4800
770
2
18
mm
mm
:Sj£se^:
»
—
—
—
—
—
—
—
—
—
4900
783
2-31
mm
mm
mm
—
—
—
—
—
—
—
—
—
5000
mm mm
^0^
—
-
—
—
1
~
—
—
—
—
—
—
LEGEND
Bhp — Brake Horsepower
NOTES;
1 Boldface indicates field-supplied drive required
2.
indicates field-supplied motor and drive required
3. Maximum usable bhp is 2.4. Extensive motor and electrical test¬
ing on the Weathermaker I units ensures that the full horsepower
range of the motor can be utilized with confidence. Using your
fan motors up to the horsepower ratings shown will not result in
nuisance tripping or premature motor failure Unit warranty will
not be affected.
4. Use of field-supplied motor may affect wire sizing. Contact your
Carrier representative to verify.
5 Values include losses for filters, unit casing and wet coils
6. Motor drive range is 690 to 935 rpm. All other rpms require a
field-supplied drive.
11
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