Hilge Pump Cartridge Mechanical Seal | Roten

The Roten Cartridge Mechanical Seal for Hilge Pumps is a balanced, hygienic mechanical seal, manufactured entirely from 316L stainless steel with polished finishes, specifically designed for sanitary applications requiring maximum purity and ease of cleaning. It complies with FDA and EHEDG hygiene standards, guaranteeing product integrity in food, beverage, cosmetics, and pharmaceutical processes. Its balanced design ensures precise control of closing pressure, reducing wear and extending service life. The external spring system and polished surfaces without retention zones allow for complete cleaning using CIP and SIP.

Applications

• Food and beverage industry: dairy, juices, beers, oils, and viscous products with Hilge pumps
• Pharmaceutical and biotechnology industry: sterile and high-purity processes with FDA/EHEDG certification
• Cosmetics industry: creams, emulsions, and personal care products
• Plants with CIP/SIP protocols and strict hygiene requirements
• Processes with high-purity fluids where contamination is critical
• Any sanitary application with Hilge centrifugal pumps (Hygya model and similar)

Technical Specifications

• Reference / Type: Balanced hygienic cartridge mechanical seal
• Shaft diameter: 19 mm / 28 mm
• Sliding face material: Stainless Steel / Silicon (AISI 316L/SiC) or Carbon / Silicon (C/SiC)
• Elastomer material: EPDM
• Housing material: 316L Stainless Steel
• Finish: Sanitary polished without retention zones
• Certifications: FDA / EHEDG
• CIP/SIP compatibility: Yes
• Country of origin: Italy
• Brand: Roten

Compatible with

• Hilge centrifugal pumps (Hygya and sanitary series)

Equivalent to

• John Crane Series 680 / 21 hygienic (FDA/EHEDG, balanced cartridge)
• EagleBurgmann Series MG1 / HJ92 hygienic EHEDG
• AESSEAL Series SMSS / CDSA hygienic (FDA/EHEDG, CIP/SIP)
• Flowserve Series BWCR hygienic FDA/EHEDG
• Vulcan Seals Series V-SAN hygienic EHEDG
• Hilge (OEM) Original Hilge Hygya seal kit

Other Common Names

This component is also known as: Hilge Hygya mechanical seal, mechanical seal Hilge sanitary, hygienic 316L cartridge seal, Hilge pump seal FDA EHEDG, Hilge sanitary centrifugal pump mechanical seal, Vulcan Hilge seal, sanitary multiple spring seal, cartridge seal Hilge CIP/SIP.