Tech Update 2026-1
As part of our continuous product improvements, Yamada Europe is introducing a material change to the ball guides used in the DP-10BA and NDP-15BA pumps. The ball guides will transition from nylon to aluminium, while maintaining full interchangeability with the existing parts.
Material Change of Ball Guides for DP-10BA and NDP-15BA Pumps
Yamada Europe would like to inform you of a material change to the ball guides used in the DP-10BA and NDP-15BA pumps.
The material of the ball guides has been changed from nylon to aluminium. As part of this change, the article codes have also been updated.
Updated Article Codes
| Pump | Nylon Ball Guide | New Aluminium Ball Guide |
| DP-10BA | 771368 | 717531 |
| NDP-15BA | 771523 | 717532 |
Availability and Compatibility
Valve kits for the DP-10BA and NDP-15BA will continue to contain nylon ball guides until the existing stock has been depleted. Once current stock runs out, the valve kits will be supplied with the new aluminium ball guides.
Important: The new aluminium ball guides are fully interchangeable with the previous nylon versions. No other pump components need to be replaced or modified.
If you have any questions regarding this material change, please do not hesitate to contact us. We will be happy to assist you.