Koch-Chemie - Promax doser, 4 l/min
Sturdy proportional doser with hose and pressure switch (wall mounting) for filling 5 l pressure pump spray bottles and similar with precleaners, rim cleaners, etc. For further information see Promax, 4 l/min, bottle filling. Suitable for acidic, neutral and alkaline products. Output: 4 l/minute, Mixing ratio: 1:4 - 1:150.