Raritan Engineering ESTRK Electroscan Repair Kit for EST Marine Waste Treatment Systems

The Raritan ESTRK Electroscan Repair Kit contains all the essential wear parts needed to service and restore the Raritan Electroscan (EST) marine waste treatment system. This comprehensive kit is also compatible with earlier Raritan Lectra/San waste treatment systems, making it a versatile solution for marine sanitation maintenance.

The Electroscan is a Type I Marine Sanitation Device (MSD) that uses electrically charged saltwater to macerate and disinfect waste onboard. Keeping this system properly maintained with genuine Raritan replacement parts ensures continued EPA- and USCG-certified performance and reliable, chemical-free waste treatment.

Kit Includes:

• (2) Motor Shaft Seal — Part No. 31-102
• (1) Macerator Seal Washer — Part No. 31-102-1
• (1) Macerator Retaining Ring — Part No. 31-102-2
• (1) Mixer Seal Washer — Part No. 31-102-3
• (1) Mixer Retaining Ring — Part No. 31-102-4
• (2) Motor Shaft Bushing — Part No. 31-103
• (1) O-Ring — Part No. 31-105
• (4) 10-32 x 7/8" Round Head Machine Screw, Stainless Steel — Part No. 31-106
• (1) Cover Gasket — Part No. 31-112
• (4) Terminal Block Bolt — Part No. 31-113-2
• (4) Cover Hold Down Nut, 10-32 — Part No. 31-114

Using genuine Raritan OEM replacement parts helps maintain the performance and certification compliance of your Electroscan waste treatment system. This kit addresses the most common service points including motor shaft seals, macerator components, mixer components, cover gasket, and all associated hardware.