Accessories
23TF0605: 100mm PVC BSP Coupling
Fitted to the interconnection foot when the option of interconnect or retention / detention is required.
23TF0602: 100mm Swivel Joint
It is critical that a 100mm swivel joint be placed close to the tank to absorb any ground pressure exerted onto the pipe work. Using a swivel joint will minimize uneven loading on the tank fittings.
23TF0601: 100mm Backflow Valve
Placed in the tanks overflow, a backflow prevention valve will stop storm water back flowing into the tank.
TA2022: Cone Riser
The cone riser can be used both to raise the tank’s inlet height and also in situations where the final site level is unknown. Work can continue around the site and the final adjustments can be made after all site work is complete.
TA1960: Adjustable Collar
Adjustable collar and lockable lid. The collar can be used when minor alterations on either a horizontal or vertical axis are required and ensure that the inlet is flush with the ground, irrespective of varying installation situations.
Interconnect
Increase Capacity
Toroids can be coupled together in any combination to achieve greater capacities
by simply using the interconnection foot.
Note: The Toroid's new independent filter system means interconnect tanks can be served by just one barrel filter assembly.
Retention / Detention
The interconnection foot is also the foundation of a retention / detention system. By drilling a hole to match the discharge rate through the interconnection foot, positioning the overflow pipe at the desired storage level and linking this with the barrel filters overflow a simple, effective 100mm retention / detention system can be created.