1.All the Same as Original Yuken PV2R vane pump with higher efficifency, longer life and lower noise. All spare parts can be replaced with original.

2. Improved  ones:  complete pump are within same connection dimension  but 4-8DB noise lower and better performance (>85% effective) than original Yuken pump, but the spare parts can't be replaced with original Yuken PV2R vane pumps,.

We also can provide the spare parts of PV2R vane pump, such as Cartridge kit, cam ring, Rotor with vanes, Shaft, repairing seal, Flange.