Vortiflo Complete Vortex Flow Control Chamber 300 and 450mm
The Vortiflo range is a series of Vortex Flow Control Chambers accommodating a range of flow rates available in 300mm and 450mm diameter, pre-assembled flow control chamber, delivered ready to install
The VFCC300 and VFCC450 model are designed for flow rates up to 2.1 L/sec dependent on design head
The larger diameter models in the Vortiflo range accommodate a larger flow rate and taller design head tolerance if required.
This model has a rotational moulded chamber base with 110mm or 160mm main channel socket connections including two further 110mm (or 160mm for 450mm chamber) side inlets at 90°, 270° from the outlet at 0°. Side inlets are supplied as blanked ends that can be used as require
Specification
The Vortiflo VFCC300 and VFCC450 models both features our FlowBrake mini - vortex flow control is specifically designed for small housing plot attenuation, where the installation of an orifice plates, would not be suitable, particularly within adoptable installations and many localised building requirements, due to the Orifice size, which would be in most cases be below 20mm.
Designed to facilitate such discharge flows from 0.2 to 1.5 litres per second with a designhead of between 0.2 and 1.5 metres the Flowbrake Mini offers an extremely effective flow control device.
*These are not supplied with a lid*
Optional Accessories
300mm Cover - 1.5T loading, 300mm square lid
450mm Cover - 1.5T loading, 450mm square lid
Optional Accessories
Dimensions
Product Code |
Main pipework options Ø (mm) |
Optional Side Inlets (mm) |
Overall Depth A (mm) |
Inlet Invert B (mm) |
Outlet Invert C (mm) |
Chamber Ø (mm) |
Approx. Weight (kg) |
VFCC300/2 | 110 -160 | 110 | 2030 | 1700 | 1755 | 300 | 22.5 |
VFCC450/2 | 110 -160 | 110 -160 | 1950 | 1630 | 1650 | 450 | 24.5 |
VFCC450/2.4 | 110 -160 | 110 -160 | 2410 | 2090 | 2110 | 450 | 29 |
VFCC450/3 | 110 -160 | 110 -160 | 3025 | 2705 | 2725 | 450 | 34.5 |
VFCC450225/2 (Twinwall) | 150−225 | 150 | 2000 | 1700 | 1755 | 450 | 26 |
VFCC450225/2.4 (Twinwall) | 150−225 | 150 | 2370 | 2070 | 1755 | 450 | 31 |
VFCC450225/3 (Twinwall) | 150−225 | 150 | 3000 | 2700 | 1755 | 450 | 37.5 |
Guidance Documents
The FlowBrake mini meets the criteria of the following SuDS design documents
BS 8582 9.6
CIRIA 753 10.2, 20.5
The FlowBrake mini has a minimum opening of 20mm which is considered suitable where upstream blockage prevention is in place.
DAT file for 25mm inlet: 25mm outlet
DAT file for 36mm inlet: 36mm outlet
If your query is related to an existing order please email in with your order number in the subject line. If you have a new residential enquiry please consult the online guides before calling as they may answer your question.
The delivery information page is divided into 1. Specific and 2. General delivery information below.
1. Specific Delivery Information relating to product lines- Small items dispatched daily with RM24 ~85% arriving next day
- Large items (UK made) typically 5 - 15 working days (Parcelforce/APC etc)
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