• Disc combination structure; choose different discs according to the required oil amounts at the lubrication point and combine the discs according to the actual needs.
• Make series connection and second stage and third stage oil distribution.
• Each oil feeding port is equipped with safety valve, and the grease overflows directly from the overflow port.
• Specially designed for mining machinery.
• The principles of the safety valve is the same as WDGF.

Model denotation

Note:
As for standard models, the amount of the oil feeding ports is even number within 6~20. If you need oil feeding port of odd number or less than 6, indicate your needs in the remarks.

Example:
10WDBF-0.16: WDBF series progressive distributor; 10 oil outlets; displacement at each outlet 0.16ml/cycle.