Zhejiang Ligao Pump Technology Metering Pump JLM0110

Ensure electrical maintenance is carried out by qualified electricians.

Unplug the power plug or disconnect the power before servicing.

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

Depressurize the drainage pipe before maintenance.

Ensure no corrosive liquid is used during maintenance.

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

Wear appropriate protective gear

Verify installation of components

Describe any factors affecting installation (e.g., working pressure, solution viscosity, suction lift)

Place the foot valve in a graduated container with a volume of 1000ml or more

Start the pump to exhaust all air from the suction line and head

Stop the pump and refill the graduated container to a starting level

Record the time for which the pump is turned on (minimum 120 strokes)

Ensure electrical maintenance is carried out by qualified electricians.

Unplug the power plug or disconnect the power.

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.

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

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