Zhejiang Ligao Pump Technology Metering Pump JLM0408

Ensure electrical maintenance is carried out by qualified electricians.

Unplug the power plug or disconnect the power.

Cut off power if there is a relay.

Ensure the pump's power supply is not turned on during maintenance.

Ensure the drainage pipe is decompressed before maintenance.

Discharge and wash the pump head cavity.

Confirm no use of corrosive liquid.

Check performance parameters of the metered liquid if it is hazardous or unknown.

Ensure electrical maintenance is carried out by qualified electricians.

Unplug the power plug or disconnect the power before servicing.

Ensure the pump's power supply is not turned on during maintenance.

Decompress the drainage pipe before maintenance.

Discharge and wash the pump head cavity.

Ensure no corrosive liquid is used.

Check performance parameters of the metered liquid if it is hazardous or unknown.

Verify installation of components

Place foot valve in a graduated container (1000ml or more)

Start the pump to exhaust air from suction line and head

Stop the pump and refill the graduated container to starting level

Measure the time the pump is on (120 strokes minimum)

Ensure electrical maintenance is carried out by qualified electricians.

Unplug the power plug or disconnect the power before servicing.

Cut off power if there is a relay.

Confirm the pump's power supply is not turned on during maintenance.

Decompress the drainage pipe before maintenance.

Discharge and wash the pump head cavity.

Ensure no corrosive liquid is used.