Microfinish Pump Seal
- Drop-in replacement for Microfinish pump seals
- Carbon vs. Silicon Carbide faces
- Made to original fitting dimensions
- Low leakage, smooth running at start-up
- Suits Microfinish centrifugal and chemical process pumps
- Elastomer options: EPDM, NBR, FKM
Dependable Sealing for Microfinish Pumps
A worn seal on a Microfinish pump leads to shaft leakage, wet bearings and unplanned stoppages. Our Microfinish pump seal is made to the original fitting dimensions, so it replaces the old seal without any change to the pump. A Carbon rotary face runs against a hard Silicon Carbide seat, which keeps leakage low and handles slightly dirty fluids. Avoid dry running to get the full seal life. Send us your pump model and shaft size and we will confirm the right seal before you order.
Technical Details & Engineering Data
Operating Limits
Standard operating parameters for continuous duty
| PRESSURE | Up to 10 bar / 145 PSI |
| TEMPERATURE | -20°C to +120°C |
| SPEED | Up to 15 m/s |
| SHAFT SIZE | 12 mm to 60 mm (on request) |
Related Mechanical Sealing Solutions
Explore complementary cartridge seals, component seals, and engineered seal support systems.
SPX Flow / Johnson Pump Seal
Replacement mechanical seal for Johnson pump equipment.