Device to add cleaning and softening agents to car washes, high pressure washers, etc. has cleaning agent container, injection nozzles, and back pressure valves

摘要

The device has an additive container (8), and an injector nozzle (5). A back pressure valve (4,7) is located on the water intake side in front of an injector nozzle and on the additive feed side. The additive feed contains a dosing and stop cock (6). All components are contained in a modular unit, which can be fitted into a system. A union nut is located on the water intake side, for hose (10) or perlator connection.