Download - Nexus & Novaflo drainage chart v2 - Iplex
0.02 0.03 0.04 0.05 0.1 0.2 0.3 0.4 0.5 1.0 4
PIPE GRADE (%)
0.010.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
10
100
DIS
CHAR
GE
(Litr
es p
er s
econ
d)
0.06 0.6 0.7 0.8 0.9
DRAINAGE COEFFICIENT
50m
200mm NEXUS
160mm NEXUS
200mm NOVAFLO
160mm NOVAFLO
110mm NEXUS
110mm NOVAFLO
65mm NEXUS
65mm NOVAFLO
0.07 0.08 0.09
2
3
4
5
6
7
8
9
20
30
40
50
60
70
80
90
2 3
V = 0.5m/sec
V = 0.2m/sec
V = 1.0m/sec
AREA DRAINED (Ha)
DRAINAGE COEFFICIENT
5mm 10mm 15mm 25.4mm 40mm 50mm
70
60
50
40
35
30
25
15
20
108
6
4
2
30
20
15
10
8
6
4
2
1
1
2
4
6
8
10
15
1
2
4
6
8
10
1
2
4
6
1
2
4
6208
NEXUS ™ & NOVAFLO ™
SUBSOIL DRAINAGE PIPE FLOW CHART
NEXUS &NOVAFLO SUBSOILDRAINAGE PIPEFLOW CHART
™
™
Iplex Pipelines NZ Limted.
Call Centre - Phone: 0800 800 262 Fax: 0800 800 804Web site - www.iplex.co.nz
Offices At:
Auckland: PO Box 13772 Onehunga, Level 1, 64 Cook St, Auckland Central.Palmerston North: Private Bag 11019, 67 Malden Street.Christchurch: PO Box 16225, 22 Braeburn Drive, Sockburn.
© 2018 IPLEX PIPELINES (NZ) LIMITED. NEXUS™, IPLEX™, NOVAFLO™,
NOVATHENE™, FARMTUFF™, REDLINE™ are registered trademarks of IPLEX PIPELINES (NZ) LIMITED. The information contained in this brochure is intended to be of a general nature and should be used as a guide only. Before relying on any of the information in this brochure, you should first refer to the appropriate codes and standards and consult Iplex Pipelines and/or your local authorities. Version 2This version supersedes all previous versions or editions of this flow chart.
Iplex Pipelines NZ Limited
Rural Product Range
GREENLINE
REDLINE™
BLUELINE & POLIPLEX™
BLACKLINE
RURAL BLACK
PLASSON®
ALKATHENE™
NOVATUBE
NEXUS™
NOVAFLO™
EFFLUENT PIPE
FARMTUFF™
NEXUS™CULVERT