Discover the Advantages of Cartridge Seals
Our Cartridge Mechanical Seals offer exceptional reliability and efficiencies for all industrial uses, and easy installation ensures correct fitting and performance.
By integrating advanced engineering with user-friendly installation, our seals limit both downtime and maintenance costs, ensuring a smooth operation.
Full Rebuild and Refurbishment is available for all our Cartridge Seals. Explore the numerous advantages that distinguish our seals from the rest.

D2320 Single Cartridge Seal
Single Cartridge Seal for all ANSI & Wide Bore Pumps. Easy Installation with Springs protected from media contamination.
D2320 Cartridge Seals are available with shaft sizes from 25mm to 100mm and with Sealing Face materials in Ceramic, Carbon, Tungsten Carbide & Silicon Carbide.
Elastomers available in NBR, VITON, EPDM, KALREZ, PTFE, ALFAS & SILICON.
D2320 Product Sheet Download

D2321 Double Cartridge Seal
Double Cartridge Seal for all ANSI Normal & Wide Bore Pumps. Easy Installation with Springs protected from media contamination.
D2321 Cartridge Seals are available with shaft sizes from 25mm to 100mm and with Sealing Face materials in Ceramic, Carbon, Tungsten Carbide & Silicon Carbide.
Elastomers available in NBR, VITON, EPDM, KALREZ, PTFE, ALFAS & SILICON.
D2321 Product Sheet Download

AMSPT Split Cartridge Seal
Split Cartridge Seal for Rotating Equipment difficult to dismantle.
A Single Acting Design Seal and Balanced for extended wear and operation.
Available in Shaft Diameters from 50mm to 200mm. Seal Faces available in Carbon, Tunsten Carbide or Silicon Carbide. Wetted Parts available in 304 or 316 Stainless.
AMSPT Split Cartridge Mechanical Seal Industry Applications
Pulp & Paper
Power Generation
Waste Water Treatment
AMSPT Split Cartridge Mechanical Seal Characteristics and Specifications
- Complete Split Seal
- Balanced
- Independent on direction of rotation
Operating Limits
- Shaft Diameter – d1 : 50…200mm
- Pressure – p : 12 bar (max)
- Temperature – t : -20…220°C
- Velocity – v : 15m/sec