Industrial Pump Sealing Solutions
Centrifugal and positive displacement pumps operate under diverse hydraulic pressures, rotational speeds, and chemical fluid conditions. Selecting the appropriate mechanical seal ensures reliable containment and minimizes unplanned downtime.
Key Engineering Considerations for Pump Sealing
Pump seal selection requires evaluating the interaction between mechanical design limits and fluid properties. Key operating parameters include:
Pressure & Velocity
System pressure and sliding velocity dictate whether balanced or unbalanced seal configurations are required to maintain stable face lubrication.
Fluid Characteristics
Corrosive chemicals, hydrocarbons, high temperatures, and suspended solids determine face material (SiC, Carbon) and elastomer (FKM, FFKM, EPDM) compatibility.
Installation & Maintenance
Cartridge designs and split seal assemblies reduce installation error and maintenance downtime on heavy process equipment.
Relevant Pump Sealing Products
Selected Pressivon product solutions certified for pump and rotating equipment service.
Multi Spring Unbalanced Seal
Multi-spring unbalanced component seal, inside-mounted for general pump and process duties (DIN 24960 envelope). Standard range covers 14-100 mm shafts at up to 10 bar and −60 to +200°C; face, elastomer and metallurgy are set from your application data in technical review.
Multi Spring Unbalanced Seal
General industrial pump and process sealing.
Multi Spring Balanced Seal
Balanced seal configuration for demanding pump service.
Multi Spring Balanced Seal
Balanced seal configuration for demanding pump service.
Single Spring Unbalanced Seal
Single-spring unbalanced mechanical seal series.
Single Spring Unbalanced Seal
Single-spring unbalanced mechanical seal series.
Not sure which pump seal configuration you need?
Our engineering team can evaluate your operating conditions to confirm compatibility. Provide as many of the following parameters as possible when submitting an inquiry: