What may cause loss of pressure in sprayers?

• A. Frozen water in regulators, valves, or booms.
• B. Low battery.
• C. Clogged filters.
• D. Leaking hoses.

Answer: (A)

In cold conditions, water can freeze inside critical parts of the sprayer—regulators, valves, or booms. This creates ice plugs that block or greatly restrict flow. When the pump pushes against that blockage, it can’t build or sustain the intended pressure, so the system pressure drops and the spray pattern is affected. The regulator may also struggle to regulate properly because the flow path is obstructed, further lowering the pressure at the nozzle. Other issues like a weak battery, clogged filters, or leaking hoses can cause pressure loss too, but freezing water directly explains a sudden, temperature-related drop in pressure by creating a physical blockage in the flow path.