Syrup Pump Rotor Pump Mechanical Seal - Alloy vs Ceramic ZZB-28/38/50
High-Viscosity Media Sealing Solutions
Specialized mechanical seals designed for handling high-viscosity fluids where standard carbon graphite seals face limitations due to viscosity damping effects.
Key Technical Specifications
- Viscosity limit for carbon graphite rings: below 3mPa·s
- For higher viscosities: metal materials (cemented carbide against cemented carbide)
- Non-compensating ring end face width: extremely small, knife-edge design
- Spring specific pressure: 10-20 times higher than ordinary seals
- Elastic element: hydraulically formed U-shaped bellows plus spring
Advanced Design Features
- Knife-edge seal technology effectively cuts and removes solids from sealing end faces
- Large spacing design prevents solids and sediments from filling gaps and losing elasticity
- Originally developed for latex liquid sealing applications
- Widely used in synthetic rubber industry and challenging high-viscosity applications
Comprehensive Product Range & Services
We serve mechanical seal users nationwide including electric motor and pump repair shops, HVAC contractors, municipalities, utility companies, and distributors.
Product Portfolio
- Component Seals
- Metal Bellow Seals
- Cartridge Seals
- Agitator Seals
- Dry Gas Seals
- Split Seals
Quality Commitment & Expertise
Specializing in imported mechanical seals localization with extensive experience and comprehensive technical support.
Our Value Proposition
- Premium quality Metal Bellow Mechanical Seals at competitive pricing
- Professional technical team providing detailed support and solutions
- Comprehensive management system meeting international standards
- Detailed after-sales service commitments