What components make up the pump unit assembly of a hand-held compressed sprayer?

The pump unit assembly of a hand-held compressed sprayer is composed of several integral components that work together to facilitate the spraying process. The correct choice includes the handle, tank cap, gasket, pump, and pump cylinder.

The handle is essential for operating the sprayer, allowing the user to easily maneuver and control the device during use. The tank cap securely seals the tank and prevents any leakage of the liquid being sprayed. The gasket is important for creating an airtight seal, ensuring that pressure builds up properly within the tank during operation.

The pump is the heart of the spraying mechanism, providing the force needed to expel the liquid. The pump cylinder houses the mechanism that creates the pressure necessary to propel the spray when the trigger is activated. Together, these components enable the effective spraying of various substances, making them crucial for the function of hand-held compressed sprayers.