Technical specifications
WaBack is made of resistant materials: PE, EPDM and stainless steel. A standard WaBack chamber comprises a chamber with a backwater stop and a sealing ring for the corrugated PP shaft.
Common installations:
- In sewers
- In outlets for surface water
- In overflow and emergency drains
The product is available as standard for pipes from NPS 4" to NPS 12". We also customise in accordance with the customer's requirements.
Drawings
Drawings and technical specifications
Documents
We at Wapro believe in opportunities. By being an open organization, we can learn from our customers and share our experiences. Below you will find all the information about our products and also other useful and interesting information. Contact us if you are missing something.
Specifications
Nominal Pipe Size
NPS/OD 12
Weight
63.90
lb
Riser
25.40
in
Chamber Diameter
31.50
in
Invert-Ground min.
66.90
in
Closing Head
5.90
inH2O
Construction length
76.80
in
