Marley Flowloc control device System
Verified by manufacturer 7 months ago
USW40
USW40
Heavy-duty aluminium flow controller and coupling system, electro-coated for long service life.
Application
Suitable for use with tank depths up to 4 m.
Description
A vortex flow control unit, which is used as part of an attenuation scheme. It controls the rate at which water is discharged to a drainage system or watercourse, ensuring compliance set overflow rates. Supplied within a chamber base with an integrated filter providing protection against controller blockage.
Features and benefits:
- Available to suit a wide range of flow rates.
- Supplied within a chamber base with an integrated filter providing protection against controller blockage.
- All components readily removable from surface for ease of maintenance.
- The chamber base is also suitable for installation within a conventional man entry in.
General information
Color | Black |
Material | Aluminium |
Width | 40 mm 50 mm 60 mm 70 mm 80 mm |
Warranty description | Five year |
Uniclass | |
CAWS | R12/437 Vortex flow control units |
Product range |
Specification data - Vortex flow control units
Material | Polymer coated aluminium. |
Head | 3.67 m.Guidance for specification option: 0.5 m minimum. |
Flow rate (maximum) | 4.61 L/s. |
Drain down secondary outlet pipe | |
Pipe diameter | ∅40 mm. |
Accessories | USW301. Guidance for specification option: Riser kit. ∅600 x 1000 mm. USW32. Guidance for specification option: Riser kit. ∅600 x 2000 mm. USW33. Guidance for specification option: Riser kit. ∅600 x 3000 mm. Supplied with clamp and seal set. USW29. Guidance for specification option: Inlet filter with lifting chain. For use with USW30 silt trap. UG60. Guidance for specification option: Silt trap supplied with a leaf guard fitted to the outlet. |
Literature
Marley Flowloc Design and Installation Guide 2021
Merchant Range Guide 2023