Yamada KPL-24 Electric Powered Grease Lubricator

KPL-24Lightweight, rugged and reliable, our KPL-24 offers maximum portability and dependability in heavy construction machinery and wind turbine applications. The KPL-24 fits onto a standard 5 gallon grease pail and provides a discharge pressure of 4061 psi max. It can be used stand-alone or as a centralized lubrication system.


  • 24 Volt DC electric connection (no tapping hydraulic or pneumatic lines) for easy installation
  • 35% lighter (26 lbs) than competitor models with tip-resistant design
  • Metal follow plate construction and Buna N wiping seals for long-term operation
  • 4061 psi max. discharge pressure

Product Update: Aluminum Air Chamber & Diaphragms

In the early months of 2008 the aluminum air chamber for the NDP-20 and NDP-25 series pump was modified with a groove in order to accommodate the newly designed diaphragms from Yamada. As a reminder the new air chambers will be marked on the outside of the casting with a “G” in order to make it easier to identify.

The starting serial numbers for both size series are: NDP-20/25 B/A/S – 487505

The Buna, Neoprene, EPDM, and Viton diaphragms will have the new design with the integrated lip. PTFE, Hytrel, and Santoprene wills till use the old design but will be used in conjunction with the following o-ring: