Chemical Injector

Chemical Injector

Two types of chemical injectors are available  a high-pressure injector that introduces the chemical after the water leaves the pump (a downstream injector) and a low-pressure injector that introduces the chemical before water enters the pump (an upstream injector). The type of injector used is related to the type of detergent used, as there are many chemicals that will damage a pump if an upstream injector is used. An appropriate nozzle allow detergent to be introduced into the water stream, assisting in the cleaning process.