Carrier 58UVB series - Page 30

30
TABLE 8—MAXIMUM ALLOWABLE PIPE LENGTH (FT)
ALTITUDE
UNIT SIZE
(BTUH)
Term ination
Type
Pipe Dia
(IN.)*
NUMBER OF 90_ ELBOWS
1 2 3 4 5 6
0 to 2000
60,000
2 P i p e o r 2 --- I n .
Concentric
1 --- 1 / 2 50 45 40 35 30 25
2 70 70 70 70 70 70
80,000
2 P i p e o r 2 --- I n .
Concentric
1 --- 1 / 2 30 25 20 15 10 5
2 70 70 70 70 70 70
100,000
2 P i p e o r 2 --- I n .
Concentric
2 45 40 35 30 25 20
2 --- 1 / 2 70 70 70 70 70 70
120,000
2 P i p e o r 3 --- I n .
Concentric
2 --- 1 / 2 o n e d i s k 10 NA NA NA NA NA
3onedisk 35 30 15 NA NA NA
3onedisk† 70 70 70 70 70 70
ALTITUDE
UNIT SIZE
(BTUH)
Term ination
Type
Pipe Dia
(IN.)*
NUMBER OF 90_ ELBOWS
1 2 3 4 5 6
2001 to 3000
60,000
2 P i p e o r 2 --- I n .
Concentric
1 --- 1 / 2 45 40 35 30 25 20
2 70 70 70 70 70 70
80,000
2 P i p e o r 2 --- I n .
Concentric
1 --- 1 / 2 26 21 16 11 6 NA
2 70 70 70 70 70 70
100,000
2 P i p e o r 2 --- I n .
Concentric
2 40 35 30 25 20 15
2 --- 1 / 2 70 70 70 70 70 70
120,000
2 P i p e o r 3 --- I n .
Concentric
3onedisk 31 26 12 NA NA NA
3onedisk† 63 62 62 61 61 61
ALTITUDE
UNIT SIZE
(BTUH)
Term ination
Type
Pipe Dia
(IN.)*
NUMBER OF 90_ ELBOWS
1 2 3 4 5 6
3001 to 4000
60,000
2 P i p e o r 2 --- I n .
Concentric
1 --- 1 / 2
42 37 32 27 22
17
2 70 70 70 70 70 70
80,000
2 P i p e o r 2 --- I n .
Concentric
1 --- 1 / 2 25 20 15 10 5 NA
2 70 70 70 70 70 70
100,000
2 P i p e o r 2 --- I n .
Concentric
2 38 33 28 23 18 13
2 --- 1 / 2 70 70 70 70 70 70
120,000
2 P i p e o r 3 --- I n .
Concentric
3onedisk 29 24 10 NA NA NA
3onedisk† 59 59 58 57 57 56
ALTITUDE
UNIT SIZE
(BTUH)
Term ination
Type
Pipe Dia
(IN.)*
NUMBER OF 90_ ELBOWS
1 2 3 4 5 6
4001 to 5000‡
60,000
2 P i p e o r 2 --- I n .
Concentric
1 --- 1 / 2 40 35 30 25 20 15
2 70 70 70 70 70 70
80,000
2 P i p e o r 2 --- I n .
Concentric
1 --- 1 / 2 23 18 13 8 NA NA
2 70 70 70 70 70 68
100,000
2 P i p e o r 2 --- I n .
Concentric
2 36 31 26 21 16 11
2 --- 1 / 2 70 70 70 70 70 70
120,000
2 P i p e o r 3 --- I n .
Concentric
3onedisk† 56 55 54 53 52 52
ALTITUDE
UNIT SIZE
(BTUH)
Term ination
Type
Pipe Dia
(IN.)*
NUMBER OF 90_ ELBOWS
1 2 3 4 5 6
5001 to 6000‡
60,000
2 P i p e o r 2 --- I n .
Concentric
1 --- 1 / 2 37 32 27 22 17 12
2 70 70 70 70 70 70
80,000
2 P i p e o r 2 --- I n .
Concentric
1 --- 1 / 2 22 17 12 7 NA NA
2 70 70 70 70 68 63
100,000
2 P i p e o r 2 --- I n .
Concentric
2 33 28 23 18 13 8
2 --- 1 / 2 70 70 70 70 70 70
120,000
2 P i p e o r 3 --- I n .
Concentric
3onedisk† 53 52 50 49 48 47
See notes on page 24
58UVB