COMMERCIAL MODELS
1321 Series ASME
Model: N-1321M-ASME
Maximum Allowable Vent Lengths for N-1321M-ASME
|
Pipe Diameter - 5"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
15
|
|
2
|
30
|
|
1
|
45
|
0931 Series ASME
Model: N-0931M-ASME
Maximum Allowable Vent Lengths for N-0931M-ASME
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
15
|
|
2
|
27
|
|
1
|
39
|
Model: N-0931M-DV-ASME
Maximum Allowable Vent Lengths for N-0931M-DV-ASME
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
45
|
|
2
|
51
|
|
1
|
57
|
0841 Series
Model: N-0841MC
Maximum Allowable Vent Lengths for N-0841MC
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
15
|
|
2
|
27
|
|
1
|
39
|
Max Straight Vent Length: PVC or CPVC Pipe Material
|
Pipe Diameter - 3" or 4"
|
|
No. of Elbows
|
4" Pipe |
3" Pipe
|
|
3
|
15' |
3'
|
|
2
|
27'
|
10'
|
|
1
|
39' |
17'
|
Model: N-0841MC-DV
Max Straight Vent Length for N-0841MC-DV
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
45
|
|
2
|
51
|
|
1
|
57
|
Max Straight Vent Length: PVC or CPVC Pipe Material
|
Pipe Diameter - 3" or 4"
|
|
No. of Elbows
|
4" Pipe |
3" Pipe
|
|
3
|
45' |
10'
|
|
2
|
51'
|
13'
|
|
1
|
57' |
16'
|
RESIDENTIAL MODELS
0931 Series
Model: N-0931M
Maximum Allowable Vent Lengths for N-0931M
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
15
|
|
2
|
27
|
|
1
|
39
|
Model: N-0931M-DV
Maximum Allowable Vent Lengths for N-0931M-DV
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
45
|
|
2
|
51
|
|
1
|
57
|
Model: N-0931M-OD
0842 Series
Model: N-0842MC
Max Straight Vent Length: PVC or CPVC Pipe Material
|
Pipe Diameter - 3" or 4"
|
|
No. of Elbows
|
4" Pipe |
3" Pipe
|
|
3
|
15' |
3'
|
|
2
|
27'
|
10'
|
|
1
|
39' |
17'
|
Model: N-0842MC-DV
Max Straight Vent Length: PVC or CPVC Pipe Material
|
Pipe Diameter - 3" or 4"
|
|
No. of Elbows
|
4" Pipe |
3" Pipe
|
|
3
|
45' |
10'
|
|
2
|
51'
|
13'
|
|
1
|
57' |
16'
|
0751 Series
Model: N-0751M
Maximum Allowable Vent Lengths for N-0751M
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
15
|
|
2
|
27
|
|
1
|
39
|
Model: N-0751M-DV
Maximum Allowable Vent Lengths for N-0751M-DV
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
45
|
|
2
|
51
|
|
1
|
57
|
Model: N-0751M-OD
Model: N-0751M-DVC
Maximum Allowable Vent Lengths for N-0751M-DVC
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
23
|
|
2
|
29
|
|
1
|
35
|
0631 Series
Model: N-0631S
Maximum Allowable Vent Lengths for N-0631S
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
15
|
|
2
|
27
|
|
1
|
39
|
Model: N-0631S-OD
0531 Series
Model: N-0531S
Maximum Allowable Vent Lengths for N-0531S
|
Pipe Diameter - 3"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
15
|
|
2
|
25
|
|
1
|
35
|
Model: N-0531S-OD
NH Series
Model: NH-1501-DV
Maximum Allowable Vent Lengths for NH-1501-DV
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
45
|
|
2
|
51
|
|
1
|
57
|
Model: NH-2001-DV
Maximum Allowable Vent Lengths for NH-2001-DV
|
Pipe Diameter - 4"
|
|
No. of Elbows
|
Max. Straight Vent Length (ft)
|
|
3
|
45
|
|
2
|
51
|
|
1
|
57
|
