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WCBP
TÜV NORDTested at 3× pressureBypass
WCBPWunderplug · WCBP
Short Pipe Plugs with Simple Bypass WCBP
Short format with simple bypass, particularly suited to leak testing and routine operations. Allows controlled fluid bypass during plugging, ideal for collective or individual sewer networks. Also available on request in NITRILE, EPDM and CHLOROPRENE.
Technical specifications
- Range
- 50 – 600 mm
- Pressure
- 3 bar
- Back pressure (bar)
- up to 0.5 bar
- Bypass
- Yes
- Composition
- NR/SBR rubber + Kevlar fiber
- Temperature range
- -40 °C / +80 °C
- Fittings
- European brass quick coupling 7.5 mm + simple bypass
- Warranty
- 2 years
| Reference | Range (mm) | Insertion Ø (mm) | Length (mm) | Bypass | Weight (kg) | Back pressure (bar) | Quote |
|---|---|---|---|---|---|---|---|
| WCBP-50100 | 50 – 100 | 45 | 150 | 1/4" | 0.7 | 0.5 | |
| WCBP-70150 | 70 – 150 | 65 | 200 | 1/4" | 1.2 | 0.5 | |
| WCBP-100200 | 100 – 200 | 85 | 200 | 1/2" | 1.7 | 0.5 | |
| WCBP-150300 | 150 – 300 | 135 | 300 | 1" | 4.5 | 0.5 | |
| WCBP-200400 | 200 – 400 | 182 | 400 | 1" | 6.5 | 0.5 | |
| WCBP-300600 | 300 – 600 | 280 | 600 | 2" | 14 | 0.5 |
Optional accessories
Inflation accessories
A selection of accessories compatible with the full Wunderplug range.
Equipped inflation hose
Inflation hose — High Visibility
Air and water test adapter
2.5 bar inflation pressure gauge




