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
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 design
head 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*
300mm Cover - 1.5T loading, 300mm square lid
450mm Cover - 1.5T loading, 450mm square lid
Main pipework options Ø
Optional Side Inlets
|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|
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
Some lead times may be extended due to consecutive bank holidays.
We will close for Christmas on 20th December at 4:30pm and re-open on 3rd January 2024 at 9:00am.
We're currently experiencing unprecedented demand, please bear with us while we work hard to fulfill your orders. 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/Tuffnells etc.)
- 1,000 litre compact underground rainwater tank
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- Powertank Compact 125l
We're a Manchester based company and ship to the UK at our standard rates. Please get in touch requesting the delivery surcharge value if you are based in the Highlands or a UK island.
We no longer support ordering from the EU and Northern Ireland through the website. We can support ad hoc orders with limited liability.
Our design and Prestige range is available in the Netherlands, Ireland, Belgium, France, Germany, direct or through our distributors.
Stock items will be dispatched on the day of order, if ordered before 1pm.
Letters are sent 1st class.
Parcels <2kg are shipped with Royal Mail 24 Tracked with the following target delivery times.
Guaranteed delivery can be arranged by advance agreement. This agreement is back to back with the courier and we will not be liable for any delays as per our terms.
A loss/replacement can only be pursued in line with the target delivery times of the courier or once the courier accept loss.
Bulky items (and pallet deliveries) are dispatched within 2-15 working days. We will request a contact number if this has not been provided at checkout.
Some items are made to order (bespoke) and details are given on the listing for dispatch times. If for any reason we anticipate a delay on our normal dispatch time we will contact you to let you know.
Occasionally there are delays. We shall not be liable for any direct or indirect losses, costs, damages or expenses incurred by you or any other person for any delays in delivery.
Missed deliveries where attempted delivery has been made usually result in re-deliveries the following day. The customer is responsible for organising re deliveries by contacting the courier direct.
Parcels/deliveries can only be "left out" if the delivering company allows that option. Parcelforce, for example, do not allow a parcel to be "left out".
We are an environment centric business and as such we try to minimise our waste. Our packaging is usually recycled and/or recyclable and we make efficient use of packaging to minimise wastage.
Covid delivery updates between 12.3.20 and 11.1.21 21 have been archived here.