Serial Number

Before contacting us for spare parts, please locate the units serial number

How to repair needle valves

How to replace O-rings in SC quick coupling

Watch video tutorial

How to clean and replace O-rings in click dosing valve and non-return valve

Watch video tutorial

How to clean and replace O-rings in chemical injector

Watch video tutorial

How to clean the flow switch

Watch video tutorial

How to replace nozzle protector

Watch video tutorial

How to clean non-return valve - air

Watch video tutorial

Function selector guide

Please note that the function selector must not be lubricated on site – it requires a special lubrication