The DM4R Nozzle and Filter - Supplied with filter installed but without rosette or blow off cap. Flowrate of 50 Litres per minute, bulb activation 68 degrees. Tested and Approved to BS8458
Please be aware the nozzles are approved products but only work correctly if they are installed correctly. It is the responsibility of the installer to install these nozzles in a fully compliant system with the appropriate designed pump flow, pressure and pipe sizing. The buyer should be competent in the installation of such systems.