Frequently bought together
Our Harben diaphragms are manufactured to the tightest tolerances with the best quality materials. They ensure that your Harben P pump stays working safely at peak performance. Always use genuine manufacturers parts in your Harben high pressure pump. Using copy parts can considerably reduce pump efficiency and lead to much reduced pump operating life.
All genuine Harben diaphragms are marked on the large end with the Harben name and mould number.
Used in all Harben P type pumps