Abubuwan da ake kira Trigger Sprayers suna da sauƙin ƙira da dogaro da ƴan abubuwa kawai don cimma burinsu na fesa ruwa ta cikin kwalbar.. Lokacin da aka ja lever mai faɗakarwa da ƴan yatsu, an kunna ƙaramin famfo. Famfu yana zana ruwa daga tafkin kwalbar ta cikin bututun filastik. Ana tilasta ruwan ta cikin kunkuntar ganga kuma daga cikin ƙaramin rami zuwa bawul ɗin fesa.
When the trigger is pulled, a small spring in the shroud compresses the fluid. The piston compresses the spring during trigger firing, and when it is released, it is pushed back out of the gasket. As the piston moves back and forth, it pushes the cylinder out, contributing to the pump cycle.
As a result of this extraction motion, the cylinder shrinks, forcing the fluid out in a one-way flow. The motion allows the process to continue without interruption as soon as the trigger is released. Design variations vary from pump to pump and delivery system to delivery system.
