Product Description

With a modular construction and standardized dimensions, ChemNorm ensures
interchangeability of parts, reduced downtime, and simplified servicing—making it a preferred
choice for demanding process environments.
 

Key Design Features
• ISO 2858 / DIN 24256 compliant design
• Flanges according to ISO 7005 PN 16
• Outstanding hydraulic efficiency
• Closed impeller with back vanes for axial balancing
• Back-Pull-Out principle for easy maintenance
• Replaceable wear rings for extended life
• Modular bearing bracket design for service flexibility
 

Seal and Shaft Technology
• Single unbalanced/balanced seals to EN 12756 (DIN 24960)
• Single and double cartridge seals with support systems
• Quench and flush arrangements for hazardous liquids
• Gland packing option
• Dry-shaft design with no liquid-shaft contact
• Rigid shaft design with optimized L/D ratio
 

Bearings and Certifications
• High-performance bearing arrangement: deep-groove ball, angular contact, or roller bearings
• Lubrication: grease or oil bath options
• ATEX certified for explosive atmospheres
• Extended service life with reduced maintenance

Suitable Applications

• Chemical industries: acids, alkalis, solvents, aggressive liquids
• Petrochemical plants & refineries: hydrocarbons, process fluids
• General process industries: corrosive or hazardous liquid transfer
• Utility systems in chemical plants (cooling water, circulation duties)

Technical Specifications