 |
Dual Line System for oil/liquid grease/grease
Principal of operation Dual Line: Pump delivery and relief lines are both connected to the change-over valve. This valve system allows the two main lines to pressurise and relieve alternately. All metering elements are piped into both main lines. The system can be combined or extended with progressive distributors. The pressure change is released by means of a differential pressure switching device at the line end. The supply of lubricant to the lubrication points is ensured when both main lines have been pressurised and relieved in the correct sequence. Dual Line System provides reliable lubrication for large and extended installations, on heavy duty plant and equipment in adverse conditions.  |