This device disperses particles at positive pressure values of up to 3 bar. At very low feed rates (< 10 mm/h), a potentiometer enables precise speed adjustment. The maximum feed rate is 300 mm/h.
Optional operation with low pressure from 300 mbar absolute is possible (please see accessories).
Please note: The feed stock reservoirs with a diameter of 7, 10, 14 or 20 mm are pressure-resistant.
For operation with low pressure special pressure-resistant feed stock reservoirs are needed. Their piston is strongly connected to the feeding unit by a claw. This enables an undisturbed operation with low pressure. Old RBG models can be upgraded with this function by Palas®.
The feed stock reservoir with a diameter of 28 mm is not pressure-resistant, but can be used with the RBG 1000 ID under atmospheric conditions.
Nitrogen cannot be used as the dispersing gas in the pressure-resistant version.
Table 1: Mass flows of RBG system (compacted density 1 g/cm3)
Table 2: Dispersion covers
Table 3: Different versions of the RBG system
I = version for inhalation
D = pressure-resistant
G = low feed rate
L = easily removable and weighable dosing unit
S = nitrogen version