Bypass separators are used when it is acceptable not to fully treat high flows, typically in areas where there is a small risk of spillage, such as short stay car parks.
The separator treats all flows generated by rainfall rates of up to 6.5mm/h.
High flows above this level are allowed to bypass the separator.
Features
- Compliant with the Environment Agency’s PPG3 guidelines
- Environment Agency verified manufacturer
- Independently certified range of sizes to BS EN 858-1 and BS EN 858-2
- Robust polyethylene construction for long service life and improved durability over GRP units
- Compact vertical design for ease of handling, installation and maintenance
- Maintenance friendly design, for simple operation and excellent accessibility
- In-chamber sampling capability removes the need for expensive separate sampling chambers
- Full range of quality oil, silt and high level alarm systems
- Contractor friendly inlet and outlet connections on bypass unit
- Light weight polyethylene extension shaft, easy to handle and install
- High flow rate bypass separator for peak flows from 30 to 100 l/s
Benefits
- Class 1 and 2, full retention and bypass separators
- Full retention separator for peak flows from 3 to 10 l/s
- Compact design reduces excavation and installation costs
- Highly durable polyethylene body, less prone to damage than GRP units
- Coalescing filter located for simple removal and maintenance. Unit can be cleaned by normal water pressure
- Large diameter opening for easy maintenance access
- Connection for optional sampling pump which obviates the need for separate and expensive sampling chambers
- Extension shaft Ø716mm available
- Minimum working capacity of 1,000 litres excluding silt complies fully with PPG3
- Flat base for stability during installation and levelling with integrated lifting slots for forks
- Bypass inlet and outlet connections accept 160mm PVC-U, 225mm, 300mm and 375mm twinwall or clay pipe work
Bypass separators are used when it is acceptable not to fully treat high flows, typically in areas where there is a small risk of spillage, such as short stay car parks.
The separator treats all flows generated by rainfall rates of up to 6.5mm/h.
High flows above this level are allowed to bypass the separator.
Features
- Compliant with the Environment Agency’s PPG3 guidelines
- Environment Agency verified manufacturer
- Independently certified range of sizes to BS EN 858-1 and BS EN 858-2
- Robust polyethylene construction for long service life and improved durability over GRP units
- Compact vertical design for ease of handling, installation and maintenance
- Maintenance friendly design, for simple operation and excellent accessibility
- In-chamber sampling capability removes the need for expensive separate sampling chambers
- Full range of quality oil, silt and high level alarm systems
- Contractor friendly inlet and outlet connections on bypass unit
- Light weight polyethylene extension shaft, easy to handle and install
- High flow rate bypass separator for peak flows from 30 to 100 l/s
Benefits
- Class 1 and 2, full retention and bypass separators
- Full retention separator for peak flows from 3 to 10 l/s
- Compact design reduces excavation and installation costs
- Highly durable polyethylene body, less prone to damage than GRP units
- Coalescing filter located for simple removal and maintenance. Unit can be cleaned by normal water pressure
- Large diameter opening for easy maintenance access
- Connection for optional sampling pump which obviates the need for separate and expensive sampling chambers
- Extension shaft Ø716mm available
- Minimum working capacity of 1,000 litres excluding silt complies fully with PPG3
- Flat base for stability during installation and levelling with integrated lifting slots for forks
- Bypass inlet and outlet connections accept 160mm PVC-U, 225mm, 300mm and 375mm twinwall or clay pipe work
