Partition Packing and Rod Rings
The engineers at Cook Compression partner with customers to evaluate partition packing performance and propose tailored solutions to address potential leakage of oil into the crankcase.
As an industry leader in rod ring solutions, Cook can propose improvements across the packing case’s scraper, pressure breaker and sealing rings. For example, WU rings can provide an interference fit with the plunger for near-zero-leakage in cooling system sealing; side-loaded AT or WAT rings can provide an effective scraper; and RTV wiper rings can provide a combined wiper and gas seal.
In addition, Cook offers specialized bronze rod rings in a variety of configurations for application throughout the partition packing. Bronze rod rings undergo micrographic testing for lead distribution and hardness, with test samples kept on file.