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            Welcome to visit TIANCHANG TG TURBINE VENTILATION CO.,LTD!

            Unpowered fan

            TG-300 are usually used in the houses,the ventilating pipes and the small buildings.The turbine is the ball part and diameter is 420mm,and the throat diameter is 300mm(12inch).Many materials are available,stainless steel,fluorocarbon coated aluminium alloy,aluminium,galvanized sheet and so on.Air discharge is about 350-1200CBM/H.Base plates sizes can be designed according to your demands.
            TG-300 type exhaust fan air volume
            wind speed(km) 3.2 6.4 8 9.6 12.8 16
            temperature difference  5 10 15 5 10 15 5 10 15 5 10 15 5 10 15 5 10 15
            model  ball dia throat dia height air discharge per hour(m3)
            (MM) (MM) (M)
            TG300 420 300 3 298 362 405 453 501 560 546 611 654 627 691 735 808 873 916 993 1057 1100
            6 350 433 495 506 589 651 599 682 744 680 763 824 861 945 1006 1046 1129 1173
            9 396 495 573 552 651 728 644 744 821 725 724 902 907 1006 1084 1092 1191 1268
            12 433 548 635 589 703 793 682 796 886 763 878 967 945 1059 1149 1129 1244 1333
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            抱着边走边研磨撞击bl

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