Type 4610 John crane

O-ring Pusher seals | Compact, General-duty, Single Cartridge O-ring Seal

Type 4610 John crane

Features mechanical seal type 4610

  • California Residents: PROPOSITION 65 WARNING
  • Running face design optimized using proprietary computer simulation program technology.
  • Premium-grade carbon and silicon carbide are standard.
  • Robust pin drive provides positive torque transmission.
  • Hydraulically balanced for optimal performance.
  • Non-clogging, crest-to-crest wave spring
    Less prone to corrosion problems
  • Uniform face loading
  • Unique centralizing ring eliminates setting clips and prevents component damage from over-compression during seal fitting.
  • Compact cartridge design with precise investment cast gland plate design.
    Four-bolt gland accurately sets the seal axially and radially.
  • Large flush connection drilling ensures optimum flow and allows seal chamber venting for horizontal and vertical applications.
  • Factory-preset and pressure-tested assembly.

Recommended Applications type 4610

  • Process pumps
  • Mixer and agitators
  • Other rotating equipment
  • Water and wastewater
  • Pulp and paper
  • Power generation
  • Chemical
  • Food and beverage
  • Pharmaceutical
  • Mining
  • Steel production
  • General industrial

About Mechanical seal type 4610

The Type 4610 single cartridge seal, available off-the-shelf the world over, combines affordability with fluid-sealing dependability. It’s the complete solution for sealing satisfaction in general industrial applications.

It meets key industry pump standards and is designed to permit use in rotating shaft equipment, including ANSI/DIN pumps, close-coupled pumps, vertical pumps and similar rotating shaft equipment.

Design Features mechanical seal type 4610

  • Single and Dual O-ring Pusher Design
  • Optimized running face design
  • Non-clogging, crest-to-crest wave spring
  • Pre-assembled unique centralizing spacer ring does not require removal before equipment startup
  • Compact cartridge design
  • Dual arrangement design can operate as tandem (unpressurized) or double (pressurized)
  • Dual seal sleeve offers standard pumping vanes which improve flow and cooling
  • Robust pin drive mechanism for both primary and mating ring

Material mechanical seal type 4610

  • Face/Primary Ring: Carbon Graphite
  • Seat/Mating Ring: Silicon Carbide
  • O-ring: Fluoroelastomer
  • Springs: Alloy-C-276
  • Gasket, Centering Ring: Glass-filled PTFE
  • Hardware: 316SS or better
  • Inboard Primary Ring Adaptor: Duplex SS
  • Outboard Primary Ring Adaptor: Alloy 20

Operating range mechanical seal type 4610

Temperature Limits



Speed Limits

3600 rpm


Pressure Limit

220 psi(g)/15 bar(g)

Product Description type 4610

  • The 4610 series cartridge seal is the complete, affordable and off-the-shelf sealing solution for industrial liquid applications.
  • Type 4610 series meets key industry pump standards, and is designed to permit use in rotating shaft equipment including ANSI/DIN pumps, close-coupled pumps, vertical pumps, and similar rotating shaft equipment.