Flat Oval Eccentric Centric Reducer
The Flat Oval Eccentric Centric Reducer is a specialised HVAC duct fitting designed to connect different-sized ducts while maintaining a flat oval profile. Its eccentric option offsets the smaller end to prevent air pockets, while the centric option provides a symmetrical transition for balanced airflow. Ideal for shallow ceiling voids and restricted spaces, it ensures efficient high-volume ventilation in commercial, retail, and modern building applications.
- Fits into shallow ceiling voids where round ducting is too tall, maintaining the high-volume capacity required for efficient HVAC performance
- Fabricated from premium hot-dip galvanised steel for great structural rigidity and long-term corrosion resistance
- The seam provides a robust permanent seal
- Ideal for exposed-ceiling designs in commercial and high-end retail spaces
- Fittings supplied small end as standard to fit into straight duct
- Apart from stiffening requirements, flat oval ducts follow the same construction standards across all pressure ranges defined in DW144
- In some cases, additional stiffening is required in the form of tie bars which are fitted in line with DW144
Bespoke manufacturing will be quoted for, once we have discussed your requirements
We work hard to get our customers what they need when they need it. Below you will find information on our delivery service. If you have a particular need or deadline, please contact us & we’ll do our best to accommodate you.
Delivery Charges
Delivery charges start from £9.00 and vary depending on items purchased. You can review the total delivery
charge on the My Basket page after adding the items that you want to buy.
Easy & Convenient Delivery
All UK orders are sent out by DPD, Tuffnells or Royal Mail and should reach you within 3 working days. Some
deliveries might take longer during holidays and busy periods.
When your order is dispatched we will let you know via email. You can track the status of your delivery via the My Account section.
Next Day Delivery
We understand that sometimes you need your order in a hurry, so please contact us prior to ordering regarding
next day delivery and we will do our best to arrange this.
International, Scottish Highlands, Islands & Northern Ireland
We are able to ship orders internationally, to Scottish Highlands or off-shore. Please contact us first for a
delivery quote. Unfortunately, there are a small number of items which we cannot ship internationally, due to
their size or weight.
