TABLE 13
Maximum Allowable Intake or Exhaust Vent Length in Feet
Standard Termination at Elevation 0 - 2000 ft
1-1/2” Pipe 2” Pipe 2-1/2” Pipe 3” Pipe
Model Model Model Model
030 045 070 090 110 135
030/
045
070 090 110 135
030/,
045
070 090 110 135
030/,
045
070 090 110
1
135
1
66
61 19
66
61
6 19
9
1
Standard Termination at Elevation 20001 - 10,000 ft
2” Pipe 2-1/2” Pipe 3” Pipe
Model Model Model
030,
045
070 090 110 135
030,
045
070 090 110 135
030,
045
070 090 110
1
135
1
66
61
6
9
1