Using a chemical injection system for procare professional spray equipment

A chemical injection system comprising:

• a first Venturi injector having a first injector housing;
• wherein the first injector housing comprises a first longitudinal cavity with a shape of a first hourglass, and wherein a first end of the first longitudinal cavity forms a first injector inlet and a second end of the first longitudinal cavity forms a first injector outlet, and
• wherein the first injector housing comprises a first vertical cavity located at a constriction in the shape of the first hourglass, the first vertical cavity forming a first injector inlet, and
• wherein the first injector inlet, the first injector outlet, and the first injector port are fluidly coupled,
• a second Venturi injector having a first injector housing;
• wherein the second injector housing comprises a second longitudinal cavity with a shape of a second hourglass, and wherein a first end of the second longitudinal cavity forms a second injector inlet and a second end of the second longitudinal cavity forms a second injector outlet, and
• wherein the second injector housing comprises a second vertical cavity located at a constriction in the shape of the second hourglass, the second vertical cavity forming a second injector port, and wherein the second injector port, the second injector inlet, and the second injector outlet are fluidly coupled;
• a first valve fluidly coupled to the first injector port and a second valve fluidly connected to the second injector port;
• a first T-filter comprising a first T-filter input and a first T-filter output;
• and a
• second T-filter comprising a second T-filter input and a second T-filer output,
• wherein the first injector outlet is fluidly coupled to the first T-filter input,
• wherein the second injector outlet is fluidly coupled to the second T-filter input, and
• wherein the first T-filter output is fluidly coupled to the second injector inlet.

A chemical injection system comprising:

• a Venturi injector having an injector housing;
• wherein the injector housing comprises a longitudinal cavity having a shape of an hourglass, and wherein a first end of the longitudinal cavity forms an injector inlet and a second end of the longitudinal cavity forms an injector outlet,
• wherein the injector housing comprises a vertical cavity located at a constriction in the shape of the hourglass, the vertical cavity forming an injector port, and wherein the injector inlet, the injector outlet, and the injector port are fluidly coupled, a valve fluidly coupled to the injector port;
• a T-filter comprising a T-filter input fluidly coupled to the injector outlet and a T filter output;
• and
• a fluid bypass flow path, wherein the fluid bypass flow path comprises a bypass inlet fluidly coupled to the injector inlet and a bypass outlet fluidly coupled to the T-filter output.