Connections to a discharge stack at the same floor - TVVLuuid:... · Headline in Helvetica Test 17,...
Transcript of Connections to a discharge stack at the same floor - TVVLuuid:... · Headline in Helvetica Test 17,...
![Page 1: Connections to a discharge stack at the same floor - TVVLuuid:... · Headline in Helvetica Test 17, 180°, H=150, Neue0.3 l/sLight 16. Headline in Helvetica Neue Light A Recommended](https://reader034.fdocuments.in/reader034/viewer/2022051511/600be555a4dd0d6679105728/html5/thumbnails/1.jpg)
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
• Click to edit Master text styles
o Second Level
• Third Level
Headline in Helvetica Neue LightConnections to a discharge stack at the same floor
René Offringa
Technical Advisor Wavin Netherlands
![Page 2: Connections to a discharge stack at the same floor - TVVLuuid:... · Headline in Helvetica Test 17, 180°, H=150, Neue0.3 l/sLight 16. Headline in Helvetica Neue Light A Recommended](https://reader034.fdocuments.in/reader034/viewer/2022051511/600be555a4dd0d6679105728/html5/thumbnails/2.jpg)
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
• Click to edit Master text styles
o Second Level
• Third Level
Headline in Helvetica Neue Light
Content
1. Introduction: difficult building situations
2. Test set-up
3. Test results
4. Conclusions
5. Proposal for standards
2
![Page 3: Connections to a discharge stack at the same floor - TVVLuuid:... · Headline in Helvetica Test 17, 180°, H=150, Neue0.3 l/sLight 16. Headline in Helvetica Neue Light A Recommended](https://reader034.fdocuments.in/reader034/viewer/2022051511/600be555a4dd0d6679105728/html5/thumbnails/3.jpg)
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
• Click to edit Master text styles
o Second Level
• Third Level
Headline in Helvetica Neue LightBack flow from stack into branch
3
![Page 4: Connections to a discharge stack at the same floor - TVVLuuid:... · Headline in Helvetica Test 17, 180°, H=150, Neue0.3 l/sLight 16. Headline in Helvetica Neue Light A Recommended](https://reader034.fdocuments.in/reader034/viewer/2022051511/600be555a4dd0d6679105728/html5/thumbnails/4.jpg)
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
• Click to edit Master text styles
o Second Level
• Third Level
Headline in Helvetica Neue LightAvoiding back flow
4
![Page 5: Connections to a discharge stack at the same floor - TVVLuuid:... · Headline in Helvetica Test 17, 180°, H=150, Neue0.3 l/sLight 16. Headline in Helvetica Neue Light A Recommended](https://reader034.fdocuments.in/reader034/viewer/2022051511/600be555a4dd0d6679105728/html5/thumbnails/5.jpg)
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
• Click to edit Master text styles
o Second Level
• Third Level
Headline in Helvetica Neue LightPossible effects of back flow
• Contamination of the branch with possible clogging
• Pressure fluctuations which results in water losses at water traps
• Slow discharge at small devices flushing at the same time
• Contamination of water traps
5
![Page 6: Connections to a discharge stack at the same floor - TVVLuuid:... · Headline in Helvetica Test 17, 180°, H=150, Neue0.3 l/sLight 16. Headline in Helvetica Neue Light A Recommended](https://reader034.fdocuments.in/reader034/viewer/2022051511/600be555a4dd0d6679105728/html5/thumbnails/6.jpg)
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
• Click to edit Master text styles
o Second Level
• Third Level
Headline in Helvetica Neue LightTest set up reference test
6
![Page 7: Connections to a discharge stack at the same floor - TVVLuuid:... · Headline in Helvetica Test 17, 180°, H=150, Neue0.3 l/sLight 16. Headline in Helvetica Neue Light A Recommended](https://reader034.fdocuments.in/reader034/viewer/2022051511/600be555a4dd0d6679105728/html5/thumbnails/7.jpg)
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
• Click to edit Master text styles
o Second Level
• Third Level
Headline in Helvetica Neue LightPicture of the reference test
7
![Page 8: Connections to a discharge stack at the same floor - TVVLuuid:... · Headline in Helvetica Test 17, 180°, H=150, Neue0.3 l/sLight 16. Headline in Helvetica Neue Light A Recommended](https://reader034.fdocuments.in/reader034/viewer/2022051511/600be555a4dd0d6679105728/html5/thumbnails/8.jpg)
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
• Click to edit Master text styles
o Second Level
• Third Level
Headline in Helvetica Neue LightTest 1, reference test
8
![Page 9: Connections to a discharge stack at the same floor - TVVLuuid:... · Headline in Helvetica Test 17, 180°, H=150, Neue0.3 l/sLight 16. Headline in Helvetica Neue Light A Recommended](https://reader034.fdocuments.in/reader034/viewer/2022051511/600be555a4dd0d6679105728/html5/thumbnails/9.jpg)
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
• Click to edit Master text styles
o Second Level
• Third Level
Headline in Helvetica Neue LightTest set up back flow
9
![Page 10: Connections to a discharge stack at the same floor - TVVLuuid:... · Headline in Helvetica Test 17, 180°, H=150, Neue0.3 l/sLight 16. Headline in Helvetica Neue Light A Recommended](https://reader034.fdocuments.in/reader034/viewer/2022051511/600be555a4dd0d6679105728/html5/thumbnails/10.jpg)
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
• Click to edit Master text styles
o Second Level
• Third Level
Headline in Helvetica Neue LightTest 2, double T 180°, H=0, 2 l/s
10
![Page 11: Connections to a discharge stack at the same floor - TVVLuuid:... · Headline in Helvetica Test 17, 180°, H=150, Neue0.3 l/sLight 16. Headline in Helvetica Neue Light A Recommended](https://reader034.fdocuments.in/reader034/viewer/2022051511/600be555a4dd0d6679105728/html5/thumbnails/11.jpg)
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
• Click to edit Master text styles
o Second Level
• Third Level
Headline in Helvetica Neue LightTest 3, ball T 180°, H=0, 2 l/s
11
![Page 12: Connections to a discharge stack at the same floor - TVVLuuid:... · Headline in Helvetica Test 17, 180°, H=150, Neue0.3 l/sLight 16. Headline in Helvetica Neue Light A Recommended](https://reader034.fdocuments.in/reader034/viewer/2022051511/600be555a4dd0d6679105728/html5/thumbnails/12.jpg)
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
• Click to edit Master text styles
o Second Level
• Third Level
Headline in Helvetica Neue LightTest 4, double swept T 180°, H=0, 2 l/s
12
![Page 13: Connections to a discharge stack at the same floor - TVVLuuid:... · Headline in Helvetica Test 17, 180°, H=150, Neue0.3 l/sLight 16. Headline in Helvetica Neue Light A Recommended](https://reader034.fdocuments.in/reader034/viewer/2022051511/600be555a4dd0d6679105728/html5/thumbnails/13.jpg)
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
• Click to edit Master text styles
o Second Level
• Third Level
Headline in Helvetica Neue LightFlushing situation at different fittings
13
![Page 14: Connections to a discharge stack at the same floor - TVVLuuid:... · Headline in Helvetica Test 17, 180°, H=150, Neue0.3 l/sLight 16. Headline in Helvetica Neue Light A Recommended](https://reader034.fdocuments.in/reader034/viewer/2022051511/600be555a4dd0d6679105728/html5/thumbnails/14.jpg)
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
• Click to edit Master text styles
o Second Level
• Third Level
Headline in Helvetica Neue LightTest 8, double T 90°, H=0, 2 l/s
14
![Page 15: Connections to a discharge stack at the same floor - TVVLuuid:... · Headline in Helvetica Test 17, 180°, H=150, Neue0.3 l/sLight 16. Headline in Helvetica Neue Light A Recommended](https://reader034.fdocuments.in/reader034/viewer/2022051511/600be555a4dd0d6679105728/html5/thumbnails/15.jpg)
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
• Click to edit Master text styles
o Second Level
• Third Level
Headline in Helvetica Neue LightTest 16, 180°, H=150, 2 l/s
15
![Page 16: Connections to a discharge stack at the same floor - TVVLuuid:... · Headline in Helvetica Test 17, 180°, H=150, Neue0.3 l/sLight 16. Headline in Helvetica Neue Light A Recommended](https://reader034.fdocuments.in/reader034/viewer/2022051511/600be555a4dd0d6679105728/html5/thumbnails/16.jpg)
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
• Click to edit Master text styles
o Second Level
• Third Level
Headline in Helvetica Neue LightTest 17, 180°, H=150, 0.3 l/s
16
![Page 17: Connections to a discharge stack at the same floor - TVVLuuid:... · Headline in Helvetica Test 17, 180°, H=150, Neue0.3 l/sLight 16. Headline in Helvetica Neue Light A Recommended](https://reader034.fdocuments.in/reader034/viewer/2022051511/600be555a4dd0d6679105728/html5/thumbnails/17.jpg)
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
• Click to edit Master text styles
o Second Level
• Third Level
Headline in Helvetica Neue LightTest 34, 0°, H=300, 2 l/s
17
![Page 18: Connections to a discharge stack at the same floor - TVVLuuid:... · Headline in Helvetica Test 17, 180°, H=150, Neue0.3 l/sLight 16. Headline in Helvetica Neue Light A Recommended](https://reader034.fdocuments.in/reader034/viewer/2022051511/600be555a4dd0d6679105728/html5/thumbnails/18.jpg)
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
• Click to edit Master text styles
o Second Level
• Third Level
Headline in Helvetica Neue LightTest 38, 180°, H=450, 2 l/s
18
![Page 19: Connections to a discharge stack at the same floor - TVVLuuid:... · Headline in Helvetica Test 17, 180°, H=150, Neue0.3 l/sLight 16. Headline in Helvetica Neue Light A Recommended](https://reader034.fdocuments.in/reader034/viewer/2022051511/600be555a4dd0d6679105728/html5/thumbnails/19.jpg)
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
• Click to edit Master text styles
o Second Level
• Third Level
Headline in Helvetica Neue LightProposal for standards (1)
• Any branch opposite another branch on which a toilet or other device with a lot
of contamination is connected, should be avoided, meaning all connections 180°
at the same level, straight T, swept T or ball T.
25
![Page 20: Connections to a discharge stack at the same floor - TVVLuuid:... · Headline in Helvetica Test 17, 180°, H=150, Neue0.3 l/sLight 16. Headline in Helvetica Neue Light A Recommended](https://reader034.fdocuments.in/reader034/viewer/2022051511/600be555a4dd0d6679105728/html5/thumbnails/20.jpg)
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
• Click to edit Master text styles
o Second Level
• Third Level
Headline in Helvetica Neue LightProposal for standards (2)
• All other branch connections at the same floor are harmless provided that the
length of the branch is at least 1 m and there is a regularly discharge and/or the
water traps are situated min. 100 mm above the branch to flush away possible
contamination.
26
![Page 21: Connections to a discharge stack at the same floor - TVVLuuid:... · Headline in Helvetica Test 17, 180°, H=150, Neue0.3 l/sLight 16. Headline in Helvetica Neue Light A Recommended](https://reader034.fdocuments.in/reader034/viewer/2022051511/600be555a4dd0d6679105728/html5/thumbnails/21.jpg)
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
Headline in Helvetica Neue Light
A Recommended maximum of two lines
• Click to edit Master text styles
o Second level
• Third level
• Click to edit Master text styles
o Second Level
• Third Level
Headline in Helvetica Neue Light
Thanks for your attention
27