For instance if you decide shortly before midday that you want to work with different performance parameters after your lunch break its not a problem!
You can change the performance of your Hammelmann high pressure pump by fitting a conversion kit. The typical Hammelmann pump design enables you to carry out the change very quickly with some simple tools.
If you need to change the performance on a regular basis you can exchange the complete water end fully assembled. This increases reliability and reduces the changeover time to a matter of minutes.
Remove the plunger connection
Remove the pump head retaining nuts
If conversion is a seldom requirement it can be done with considerably fewer parts which of course reduces the cost but it will increase the time necessary to convert.