Andreae Starter: Two Layers of Sulphate Cardboard with High Holding Capacity and Filtration Efficiency

Andreae Starter

Andreae Starter




    Andreae Starter composed of two layers of sulphate cardboard. Layers are perforated, folded and glued together. 

    Holding capacity: up to 18 kg/m2

    Filtration efficiency: up to 98.1 %* 

    Optimum conditions of use: 

    • Recommended air velocity: 0.25 - 1 m/s
    • Pressure loss: 0.25 m/s - 8 Pa, 0.5 m/s - 20 Pa, 0.75 m/s - 30 Pa, 1 m/s - 40 Pa
    • Maximum recommended pressure loss: 128 Pa - 256 Pa Delivery: size 10 m2 x 100 or 75 cm

    Delivery: size 10 m2 x 100 or 75 cm.

     Dimension - size:   10 m2 x 100 cm  10 m2 x 75 cm
     Marking   EF111  EF711

    * Depends on the type of the paint/lacquer used.

        STD HC HE HP
    Recommended Air Velocity   [m/s]  0,5-1 0,5-1 0,5-1 0,5-1
    Initial Pressure Drop at 0,50 m/s    [Pa]  13 14  13  14 
    Initial Pressure Drop at 0,75 m/s    [Pa]   30 32  30  32 
    Initial Pressure Drop at 1,00 m/s   [Pa]   56 59  56  59 
    Recommended Final Pressure Drop   [Pa]  130-250 130-250  130-250  130-250 
    Holding capacity 0,75 m/s and 130 Pa   [kg/m2] to 18  to 28  to 20  to 29 
    Efficiency at 0,75 m/s   [%]  91-98 91,7-98,3  97,8-99,2  97,9-99,3 
    Height of filter   [cm]  75;90;100  75;90;100  75;90;100  75;90;100 
    Filtration surface in 1 carton   [m2]  10 
    Recommended nr. of folds per 1 m   [1m] 26  26  26  26