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    Sprite Thermal Ballast

    SPRITE Thermal Ballast

    SPRITE Thermal Ballast

    The ballast set for Sprite THERMAL is made for the flights in the thermal flows with different wind speed for guaranteeing the necessary degree of penetration ability and speed. Complete set makes it possible to have simultaneously two ballasts for the rapid replacement with change in the weather prior to the start...
    Buy 55,90 €

    The ballast set for Sprite THERMAL is made for the flights in the thermal flows with different wind speed for guaranteeing the necessary degree of penetration ability and speed.

    Ballast is assembled on the wire cable, which makes possible for ballast to be flexible. 

    Complete set makes it possible to have simultaneously two ballasts for the rapid replacement with change in the weather prior to the start.

    Ballast has several openings for the fastening for changing the centering of model.

    The set includes:

    Sprite Thermal ballast set1) Aluminum loads with the diameter of 16mm and the length of 50mm - 6 pcs; 
    2) Brass loads with the diameter of 16mm and the length of 52mm - 6 pcs; 
    3) Noncorrosive rope for fastening of the loads - 2 pcs; 
    4) Screws for  fixing of ballast in the fuselage (also one spare screw);
    5)Key for the screws.

    Typical Ballasts for Sprite HOT of glass (the weight of the empty model is 860g ):


    Sprite THERMAL Ballast set3 Sprite THERMAL Ballast set4  

    The weight of ballast: 480г 

    Wing loading: 36.7 г/дм2

    The weight of ballast: 156г 

    Wing loading: 27.83 г/дм2

    Sprite THERMAL Ballast set1 Sprite THERMAL Ballast set2

    The weight of ballast: 370г

    Wing loading: 33.69 г/дм2

    The weight of ballast: 265г

    Wing loading: 30.82 г/дм2

    For the flights in the dynamic flows you can use heavier ballast of Sprite HOT.