Accessories Pressure Drop - Lennox BALTIC Series Application Manual

PERFORMANCES
BCK = Cooling only rooftop BHK = Heat pump rooftop
Table 5.19
Economiser
SIZE Airflow (Pa)
2900 8
020
3600 13
4300 18
3600 13
025
4500 20
5400 28
4300 11
030
5400 17
6500 24
5000 14
035
6300 23
7600 33
5800 18
040
7200 28
8600 40
6500 23
045
8100 36
9700 51
7200 28
050
9000 44
10 800 63
Page 44 - Application Guide 04-2003 / Rooftop BALTIC Series
ACCESSORIES PRESSURE DROPS
BGK = Cooling only rooftop with gas fired heating
EU4 Hot
Filters water coil (Pa)
(Pa) S H
0 22 31
6 32 46
12 43 61
6 32 46
14 46 66
25 63 89
1 29 40
8 43 59
15 59 80
5 37 51
14 56 76
24 77 105
0 35 46
6 51 67
12 70 91
3 43 56
10 63 82
18 87 113
6 51 67
14 76 99
25 105 136
BDK = Heat pump rooftop with gas fired heating
Electric
heater (Pa)
S M H
37 38 40
55 57 59
76 79 81
55 57 59
83 85 88
117 120 123
42 45 47
63 66 69
89 93 96
55 58 61
84 88 91
119 123 127
50 53 57
74 78 82
101 106 111
61 65 69
91 95 100
126 131 137
74 78 82
110 115 120
154 160 166
Multi-
roofcurb directional
(Pa) (Pa)
16 23
24 35
35 50
24 35
38 55
55 79
19 18
29 28
42 41
25 24
39 38
58 56
16 23
25 35
36 51
20 29
32 45
46 64
25 35
39 55
56 80