English English 
 |
Product Description
Marine Boat Weathertight Closable Type Steel Louver
| Nominal size | Cut-out size | Weight(Kg) | Nominal size | Cut-out size | Weight(Kg) | ||||||
| Cover plate thickness t1 | Cover plate thickness t1 | ||||||||||
| B*L | B2*L2*R | 4 | 6 | 7 | 8 | B*L | B2*L2*R | 6 | 7 | 8 | |
| 150*200 | 200*250*33 | 12.4 | 14 | 14.8 | 15.6 | 700*400 | 750*450*60 | 60.6 | 64.1 | 67.7 | |
| 200*150 | 250*200*33 | 12.4 | 14 | 14.8 | 15.6 | 450*450 | 500*500*60 | 47.3 | 50 | 52.7 | |
| 150*250 | 200*300*33 | 13.9 | 15.7 | 16.6 | 17.5 | 450*500 | 500*550*60 | 51.8 | 54.8 | 57.7 | |
| 250*150 | 300*200*63 | 13.9 | 15.7 | 16.6 | 17.5 | 500*450 | 550*500*60 | 51.8 | 54.8 | 57.7 | |
| 150*300 | 200*350*33 | 15.7 | 17.6 | 18.6 | 19.5 | 450*550 | 500*600*60 | 55.1 | 58.3 | 61.5 | |
| 300*150 | 350*200*33 | 15.7 | 17.6 | 18.6 | 19.5 | 550*450 | 600*500*60 | 55.1 | 58.3 | 61.5 | |
| 200*200 | 250*250*33 | 13.9 | 15.8 | 16.8 | 17.7 | 500*500 | 550*550*60 | 55.3 | 58.5 | 61.7 | |
| 200*250 | 250*300*33 | 15.6 | 17.7 | 18.8 | 17.8 | 500*550 | 550*600*60 | 58.8 | 62.3 | 65.7 | |
| 250*200 | 300*250*33 | 15.6 | 17.7 | 18.8 | 17.8 | 550*500 | 600*550*60 | 58.8 | 62.3 | 65.7 | |
| 200*300 | 250*350*33 | 17.6 | 20 | 21.2 | 22.4 | 500*600 | 550*650*60 | 62.3 | 66 | 69.7 | |
| 300*200 | 350*250*33 | 17.6 | 20 | 21.2 | 22.4 | 600*500 | 650*550*60 | 62.3 | 66 | 69.7 | |
| 200*400 | 250*450*33 | 20.8 | 23.6 | 25.1 | 26.4 | 500*700 | 550*750*60 | 69.3 | 73.5 | 77.7 | |
| 400*200 | 450*250*33 | 21.5 | 24.4 | 25.9 | 27.3 | 700*500 | 750*550*60 | 70.4 | 74.6 | 78.8 | |
| 200*500 | 250*550*33 | 24.3 | 27.8 | 29.6 | 31.3 | 500*800 | 550*850*60 | 77 | 81.8 | 86.5 | |
| 500*200 | 550*250*33 | 24.2 | 28.2 | 30.5 | 32.2 | 800*500 | 850*550*60 | 77 | 81.8 | 86.5 | |
| 250*250 | 300*300*33 | 18.3 | 20.7 | 21.9 | 23.1 | 550*550 | 600*600*60 | 63.2 | 66.9 | 70.7 | |
| 250*300 | 300*350*33 | 19.5 | 22.2 | 23.5 | 24.9 | 550*600 | 600*650*60 | 66.9 | 70.9 | 74.9 | |
| 300*250 | 350*300*33 | 19.5 | 22.2 | 23.5 | 24.9 | 600*550 | 650*600*60 | 66.9 | 70.9 | 74.9 | |
| 250*350 | 300*400*33 | 21.2 | 24.2 | 25.7 | 27.2 | 550*650 | 600*700*60 | 82.5 | 86.8 | 91.1 | |
| 350*250 | 400*300*33 | 21.2 | 24.2 | 25.7 | 27.2 | 650*550 | 700*600*60 | 82.5 | 86.8 | 91.1 | |
| 250*400 | 350*450*33 | 24 | 27.3 | 29 | 30.6 | 550*750 | 600*800*60 | 93.2 | 98.6 | 104 | |
| 400*250 | 450*300*33 | 24.6 | 28.2 | 29.9 | 31.8 | 750*550 | 800*600*60 | 93.2 | 98.6 | 104 | |
| 250*500 | 300*550*33 | 26.4 | 30.3 | 32.3 | 34.2 | 600*600 | 650*650*60 | 84.3 | 88 | 92.9 | |
| 500*250 | 550*300*33 | 27.6 | 31.5 | 33.4 | 35.4 | 600*700 | 650*750*80 | 92.2 | 97.1 | 102 | |
| 300*300 | 350*350*33 | 21.1 | 24.2 | 25.7 | 27.2 | 700*600 | 750*650*80 | 92.2 | 97.1 | 102 | |
| 300*350 | 350*400*33 | 24.3 | 27.7 | 29.4 | 31.1 | 600*800 | 650*850*80 | 108.1 | 113.6 | 119.1 | |
| 350*300 | 400*350*33 | 24.3 | 27.7 | 29.4 | 31.1 | 800*600 | 850*650*80 | 108.1 | 113.6 | 119.1 | |
| 300*400 | 350*450*33 | 26.3 | 30 | 31.9 | 33.8 | 600*900 | 660*960*80 | 126.9 | 113 | 139 | |
| 400*300 | 450*350*33 | 26.3 | 30 | 31.9 | 33.8 | 600*1000 | 660*1060*80 | 131.3 | 137.6 | 143.8 | |
| 300*500 | 350*550*33 | 30.3 | 34.7 | 36.9 | 39.1 | 600*1200 | 660*1260*80 | 156.6 | 164.5 | 172.2 | |
| 500*300 | 550*350*33 | 30.3 | 34.7 | 36.9 | 39.1 | 600*1500 | 660*1560*80 | 176.3 | 185.8 | 195.3 | |
| 300*600 | 350*650*60 | 34.3 | 39.4 | 41.9 | 44.5 | 650*650 | 710*710*80 | 112.5 | 118.1 | 123.7 | |
| 600*300 | 650*350*60 | 36.5 | 41.6 | 44.2 | 46.7 | 650*1050 | 710*1110*80 | 133.5 | 140.3 | 147 | |
| 350*350 | 400*400*60 | 26.5 | 30.2 | 32.1 | 34 | 650*1250 | 710*1310*80 | 165 | 173 | 108.9 | |
| 350*400 | 400*450*60 | 28.6 | 32.8 | 34.8 | 36.9 | 650*1550 | 710*1610*80 | 184.8 | 194.5 | 204.2 | |
| 400*350 | 450*400*60 | 28.6 | 32.8 | 34.8 | 36.9 | 700*700 | 760*760*80 | 118.5 | 124 | 129.6 | |
| 350*450 | 400*500*60 | 30.7 | 35.3 | 37.5 | 39.8 | 700*800 | 760*860*80 | 128.8 | 135.1 | 141.2 | |
| 450*350 | 500*400*60 | 30.7 | 35.3 | 37.5 | 39.8 | 800*700 | 860*760*80 | 128.8 | 135.1 | 141.2 | |
| 400*400 | 450*450*60 | 30.9 | 35.5 | 37.7 | 40 | 700*900 | 760*960*80 | 139.1 | 146.8 | 152.8 | |
| 400*450 | 450*500*60 | 33.2 | 38.2 | 40.7 | 43.2 | 700*1000 | 760*1060*80 | 146.3 | 153.8 | 161.3 | |
| 450*400 | 500*450*60 | 35.4 | 40.4 | 42.9 | 45.4 | 700*1100 | 760*1160*80 | 161.3 | 169.5 | 117.7 | |
| 400*500 | 450*550*60 | 38.6 | 44 | 46.2 | 49.5 | 700*1200 | 760*1260*80 | 171.7 | 180.5 | 189.3 | |
| 500*400 | 550*450*60 | 39.3 | 44.7 | 46.9 | 50.1 | 700*1500 | 760*1560*80 | 202.6 | 213.4 | 224.2 | |
| 400*600 | 450*650*60 | _ | 53.8 | 57 | 60.1 | 800*1000 | 860*1060*80 | 164.2 | 172.6 | 181 | |
| 600*400 | 650*450*60 | _ | 54.5 | 57.6 | 60.7 | 800*1100 | 860*1160*80 | 125.4 | 184.6 | 193.7 | |
| 400*700 | 450*750*60 | _ | 60.6 | 64.1 | 67.7 | 800*1200 | 860*1260*80 | 186.7 | 197.6 | 206.5 | |
