Domestic & Commercial Ventilation Systems - Polypipe

Technical DataWall OutletsCode Dimensions mm Fitting mm Free area Equivalent Pressure loss. PaBoxed Prepack Description Overall Round Rect. mm 2 area mm 2 15 l/s 30 l/s 60 l/s 120 l/s 180 l/s100mm Wall Outlets4900 44910 Wall Outlet with Gravity Flaps - 100mm Round 154 x 154 100 - 7200 22613 9.2 10.8 11.4 - -4901 44910 Wall Outlet with Gravity Flaps - 110mm x 54mm 154 x 154 110 x 54 5770 22226 13.2 11.0 11.8 - -4902 44932 Cowled Wall Outlet - 100mm Round 154 x 154 100 - 7230 11838 6.7 12.5 41.6 - -4903 44932 Cowled Wall Outlet - 110mm x 54mm 154 x 154 - 110 x 54 5800 9245 6.1 16.7 68.2 - -4904 - Louvred Grille - 100mm Round 154 x 154 100 - 6500 13848 2.0 7.9 30.4 - -F4904 44954 Louvred Grille with Flyscreen - 100mm Round 154 x 154 100 - 5850 6483 9.9 37.1 138.7 - -4994 - Louvred Grille - 100mm Round Spigot with Damper 154 x 154 100 - 5125 7792 19.8 36.6 96.0 - -4905 - Louvred Grille - 110mm x 54mm 154 x 154 - 110 x 54 5500 9728 4.1 15.9 61.6 - -F4905 - Louvred Grille with Flyscreen - 110mm x 54mm 154 x 154 - 110 x 54 4950 4497 20.0 75.9 288.2 - -125mm Wall Outlets5900 55900 Wall Outlet with Gravity Flaps 125mm 200 x 200 125 - 11200 27515 6.7 9.9 12.7 - -5902 55902 Cowled Wall Outlet with Damper 125mm 200 x 200 125 - 11500 21095 5.8 7.7 13.1 - -5904 - Louvred Grille 125mm 200 x 200 125 - 11500 27515 0.6 2.1 7.7 - -F5904 55904 Louvred Grille with Flyscreen 125mm 200 x 200 125 - 9200 15394 2.0 7.1 24.6 - -500 - Louvred Grille with Internal Damper 125mm 183 x 195 125 - 6600 8924 19.8 32.4 73.2 - -150mm Wall Outlets6900 - Wall Outlet with Gravity Flaps 150mm 200 x 200 150 - 16000 22613 5.9 8.5 11.4 - -6902 - Cowled Wall Outlet with Damper 150mm 200 x 200 150 - 16500 20050 5.3 8.0 14.5 - -6904 - Louvred Grille 150mm 200 x 200 150 - 16500 30419 0.5 1.8 6.3 - -F6904 - Louvred Grille with Flyscreen 150mm 200 x 200 150 - 13200 18304 1.6 5.2 17.4 - -Rectangular Grilles to Fit System 100/Supertube 125/MegaDuct 220501 55015 Brick Size Louvred Outlet with Damper 222 x 69 - 204 x 60 6450 8769 16.4 23.8 75.8 - -505 40505 Horizontal Louvred Airbrick 204 x 60 - 204 x 60 5500 7343 7.2 27.8 108.1 - -DD077 40077 Airbrick Adapter to System 100 204 x 60 - 110 x 54 - - 1.2 4.7 17.8 - -DD073 - 100mm Round to Single Airbrick Adapter 204 x 60 100 - - - 4.1 16.8 68.7 - -905 - Double Airbrick 245 x 141 - 227 x 133 15175 19846 - - 14.8 61.1 103.3977 - Double Airbrick Adapter to MegaDuct 220 227 x 133 - 227 x 133 - - - - 20.8 75.1 173.0220 x 90957 - Supertube to MegaDuct Adapter 220 x 90 - 220 x 90 - - - - 45.8 186.6 431.8204 x 60954 - Double Airbrick Adapter to Round Pipe 235 x 150 - 227 x 133 - - - - - - -100125150PolyVent 225 Grilles2009 - PolyVent 225 Long Airbrick Adapter with Grille 210 x 65 - 234 x 29 5500 - 7.7 29.9 115.8 - -PolyVent 300 Grilles3009 - PolyVent 300 Long Airbrick Adapter with Grille 210 x 65 - 308 x 29 5500 - - - 8.5 33.5 132.2Internal Ventilators4804 44804 Round Louvred Grille 100mm 123 100 - 4200 5254 13.3 53.0 211.2 - -F4804 F44804 Round Louvred Grille with Flyscreen 100mm 123 100 - 3350 4102 21.5 86.4 346.5 - -4908F - Multi Directional Inlet Grille with Environment Filter 154 x 154 100 - 2706 28577.1 l/s @ 10 Pa - Heat Pump SpecificExternal dimensionsInternal dimensions31