The Easiest Cartridge Seal Solution
The Type 4610 cartridge seal, available off-the-shelf the world over, brings a new era of affordability to fluid sealing with assured dependability. It's the complete solution for sealing satisfaction in general industrial applications. This compact, single-cartridge seal combines the proven, world leading technologies of John Crane, Sealol, and Flexibox. The 4610 gives customers the best value for their sealing investment without compromise!
The Type 4610 meets key industry pump standards, and is designed to permit use in rotating shaft equipment where ANSI/DIN/API design seals will not fit in water-based pumps, close coupled pumps, vertical water pumps, and similar rotating shaft equipment.

Design Features

Optimized Running Face Design
- Premium-grade carbon and silicon carbide are standard.
- Robust pin drive gives positive torque transmission.
- Hydraulically balanced for optimal performance.
- Face design optimized using proprietary computer simulation program technology.

Nonclogging, Crest-to-Crest Wave Spring
- No small, easily clogged, and over-compressed helical coil springs.
- Less prone to corrosion problems.
- Uniform face loading.

Unique Centralizing Ring
- No setting clips to be removed or lost.
- Accurately sets seal axially and radially.
- Prevents component damage from over compression during seal fitting.

Specialized Gland Plate Design
- Four bolt fixing for accurate seal setting.
- Precise investment cast gland plate design.
- Stainless Steel pipe tap plug supplied as standard.
- Large flush connection drilling ensures optimum flow and allows seal chamber venting.

Proven Drive Mechanism
- No drive screw damage to pump shaft or sleeve.
- Proven John Crane technology.
- Robust indirect drive through sleeve ensures positive torque transmission.

Quick Specs - Refer to datasheet for full specification and limits

Temperature 205°C (400°F)
dependent on materials and product sealed
Pressure 20.7 bar (300 psi)
Speed 3600 rpm