TK118E water seal ring is a special stuffing box spare part for  D-series slurry pumps, compatible with 4/3E-AH,6/4-TKAH/AHR-E/D, 3/2E-HH pumps. It works as a complete set with E075 shaft sleeve and E044 split packing gland. The inner annular tank evenly feeds clean water to flush, cool and isolate slurry from packing and sleeve. Available in grey cast iron and high chrome alloy, fully interchangeable with OEM original parts.Annular diversion tank distributes cooling water evenly Built-in surrounding water channel provides 360° cooling coverage for sleeve and packing without blind spots. Block slurry from stuffing box to reduce packing and sleeve wear High-pressure clean water forms a water barrier to stop sandy slurry invading sealing area and extend wear parts service life. Continuous cooling and lubrication prevent packing high-temperature burning Dissipate friction heat to avoid packing dry friction and carbonization, reduce slurry leakage failure. OEM standard dimension, perfectly matched with D-series stuffing box Manufactured per original drawing tolerance, seamless assembly with E075 and E044 accessories. Matched with split gland design for easy maintenance Cooperates with E044 split gland; replacement available without disassembling rotor assembly. Thickened wear-resistant body, anti-slurry erosion High chrome version features high hardness to resist particle scouring, no perforation under long-term high pressure. Sufficient stock and stable supply for bulk orders Standard sizes kept in stock, stable mass production schedule with controllable lead time. Applicable Industries Mining mineral processing, tailings transportation, coal washing plant, power plant desulfurization, river dredging, metallurgical slurry transportation