Dye metering system
January 9, 2004
Dye metering system for the pulp and paper industry provides accurate, repeatable flows and minimizes downtime between production runs. Systems feature pump heads with sealless PTFE sandwich diaphragms that provide ±0.5 percent accuracy and >99.97 percent repeatability to ensure uniform dye intensity on the finished paper. Eliminating the need for batch makedowns, the systems incorporate auxiliary pumps allow color changeover within ten minutes with zero pump leakage.