Prominent Solenoid Metering Pump Gamma/ XL 0730

Enter the order number of the diaphragm or spare parts kit

Have protective measures been taken, if necessary?

Is the material safety data sheet for the feed chemical noted?

Is the escape of feed chemical prevented?

Is the system at atmospheric pressure?

Turn the liquid end upside down and allow the feed chemical to run out

Flush out with a suitable medium

Replace the liquid end diaphragm

Unscrew the diaphragm rupture indicator using an AF 14 open-ended spanner

Clean the diaphragm rupture indicator with suitable liquid, preferably water

Fully immerse the tapered section of the diaphragm rupture indicator in water

Does the continuous display indicate a diaphragm rupture?

Read the safety information and specifications in the 'Storage, Transport and Unpacking' chapter prior to shipping the pump.

Ensure the pump is disconnected from the mains power supply and cannot be switched on by unauthorized persons.

Ensure the system is at atmospheric pressure before working on hydraulic parts.

Use the correct spare parts kits. Refer to exploded views and ordering information if in doubt.

Check that the hydraulic lines are fixed firmly to the liquid end.

Safety Information Acknowledgment

Disconnect the pump from the mains power supply

Ensure the system is at atmospheric pressure

Check the metering diaphragm more frequently if using abrasive chemicals

Use a diaphragm rupture indicator if necessary

Ensure all spare parts are available

Install the new vPTFE diaphragm

Valve and Connector Installation