Prima Plus is a high quality 316L stainless steel single wall flue system with a wall thickness of 0.6mm.
It is designed for use on gas and oil burning stoves and boilers with continuous operating temperatures up to 450°C and short firing up to 600°C. With the addition of a gasket to the joint, Prima Plus is designed for condensing gas and oil appliances with positive pressures up to 200Pa, continuous operating temperatures up to 160°C and short firing up to 200°C.
There are three possible applications:
Connecting Flue Pipe – Prima Plus may be used as the connecting flue pipe between an appliance and the main chimney system. Where used in a horizontal run there must be a fall of at least 3° to allow evacuation of condensates.
Chimney Liner – Prima Plus may be used as an alternative to flexible stainless steel liners in order to re-line an existing chimney.
System Chimney – Prima Plus may be used as a system chimney internally, if installed inside a suitable shaft or externally on runs of up to 3m.
Prima Plus is designed for use on solid fuel, gas and oil burning appliances with continuous operating temperatures of up to 600°C. With the addition of a lip seal gasket to the joint, Prima Plus may be adapted for use on condensing gas and oil appliances with positive pressure of up to 200Pa and continuous operating temperatures of up to 200°C.
For larger commercial and industrial applications of Prima Plus in diameters 350-700mm, please contact us.
For stove and chimney installers – whenever you register an installation with our easy to use, online guarantee registration portal, you will now accrue points based on the number of installations. So click here to start and register your installations, taking full advantage of our Lifetime Guarantee on Flex and ICID, as well as guarantees on all our other ranges, and to start earning points 🙂
High Temperature Applications T600 N1 W V2 L50060 G400 M*
Low Temperature Applications T200 P1 W V2 L50060 O200 M* and T200 N1 W V2 L50060 O200 M*
Chimney Liner
High Temperature Applications  T600 N1 W V2 L50060 G
Low Temperature Applications T200 P1 W V2 L50060 O
System Chimney
High Temperature Applications T450 N1 W V2 L50060 G50** and T450 N1 D V2 L50060 G50***
Low Temperature Applications T200 P1 W V2 L50060 O200
* M stands for measured distance to combustibles on a connecting flue pipe application in the range of diameters Ø150-Ø200
For other diameters in the range the following distances should be used: Ø80-125 =375mm, Ø130 = 390mm
** Used internally inside a non combustible shaft
*** Insulated and used internally inside a suitable enclosure
Please visit our external BIM (Business Information Modelling) for access to advanced modelling files in a number of formats. Please note that you will have to register and login for access to the files.
A useful app with guides on installation as well as step-by-step video guides.
This app was designed for installers to have all the information they require in a few quick clicks. This makes it easier for installers rather than having to carry paperwork during the installation process with video breakdowns of each stage of the installation process.
Download the iPhone and iPad version in the App Store and Android version in the Google Play Store.
