Prominent Solenoid Metering Pump Gamma/ XL 0280

Replace the liquid end diaphragm

Cleaning the Diaphragm Rupture Indicator

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

Clean the diaphragm rupture indicator with suitable liquid, preferably water

Testing the Diaphragm Rupture Indicator

Fully immerse the tapered section at the front in water

Does the continuous display indicate a diaphragm rupture?

Ensure all spare parts are available

Install the new vPTFE diaphragm

Is the pump tight after replacement?

Enter the order number of the diaphragm or spare parts kit

Take protective measures, if necessary

Note the material safety data sheet for the feed chemical

Prevent the escape of feed chemical

Ensure that the system is at atmospheric pressure

Empty the liquid end by turning it upside down and allowing the feed chemical to run out

Flush out with a suitable medium

Read the safety information and specifications in the 'Storage, Transport and Unpacking' chapter.

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.

Are original spare parts being used?

Is the correct spare parts kit being used?

Check the diaphragm for damage under the following conditions

Read the safety information and specifications in the 'Storage, Transport and Unpacking' chapter.

Disconnect the pump from the mains power supply.

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

Verify the following hydraulic components are secure and leak-tight

Is the flow correct after pressing [Priming]?

Electrical and Structural Integrity Checks

Check the following components for integrity