DJI AGRAS T20 Agras Pump Pressure Low

Spraying System Intake Mesh Filter

Accumulation of chemical sediment or organic debris on the intake screen creates a significant pressure drop before the pump inlet. This restriction leads to pump cavitation, where the pump cannot draw sufficient fluid volume to maintain the specified operating pressure at the nozzles.

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T20 Delivery Diaphragm Pump

The internal diaphragm or check valves within the pump assembly have likely suffered material fatigue or chemical hardening. When the check valves fail to seal perfectly during the compression stroke, fluid bypasses back into the suction side, resulting in a measurable loss of discharge pressure.

SKU: CP.AG.00000161.01

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Pump Air Exhaust Valve Assembly

Air trapped in the delivery lines or the pump head creates a 'sponge' effect where the pump compresses air rather than displacing fluid. If the manual or automated air release mechanism fails to purge the system, the pump will struggle to prime and generate the required hydraulic head.

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