Standard Cartridge

John Crane offers a wide range of standard cartridge seals that are versatile and easy to install, suit a wide range of duties and are commonly used in applications in the chemical, pulp & paper, power, food & beverage, mining, water/wastewater and general industries. 

Designed to fit standard ANSI, DIN and ISO seal chambers they can also be used in a variety of rotary equipment. Our standard cartridge range provides you with reduced installation times, lower maintenance costs and optimal equipment performance.

Standard Cartridge Products

Showing 1–17 of 17 Products

MLS-1

Mechanical Lip Seal

MLS

Triple Lip Seal Designed to seal positive displacement pumps moving high viscosity fluids.

Type 4111

Single-use Elastomer Bellows Cartridge Seal

Type 4111

Suitable for DIN and ANSI pumps using aqueous solutions, engineered to simplify installation, reduce maintenance and save on overall costs.

Type 4615

General-purpose Single Cartridge Metal Bellows Seal

Type 4615

The 4615 is a metal bellows seal that replaces the EZ-1® General-purpose Single Cartridge Seal. It is a member of the 4600 family of cartridge…

Type 5615/5615Q/5615L

Universal Cartridge Seal Family — Single Cartridge Metal Bellows Seal

Type 5615

The 5600 Series is the first truly universal cartridge seal — and the modular family concept of John Crane's Universal Cartridge will change your approach…

Type 5625/5625P

Universal Cartridge Seal Family — Dual Cartridge Metal Bellows Seal

Type 5625

The 5600 Series is the first truly universal cartridge seal — and the modular family concept of John Crane's Universal Cartridge will change your approach…

Type 5625P-1

Universal Cartridge Seal Family — API 682 Qualified Dual Cartridge Unpressurized/Pressurized Metal Bellows Seal

High-performance, low-emission, non-pusher seals, the Universal Cartridge 5600-1 Series is a modular cartridge seal family that includes interchangeable metal bellows...

Type 4610

Compact, General-duty, Single Cartridge O-ring Seal

Type 4610

The Type 4610 single cartridge seal, available off-the-shelf the world over, combines affordability with fluid-sealing dependability...

Type 4620P

Compact, General-duty, Dual Cartridge O-ring Seal with Pumping Ring

Type 4620P

The Type 4620P dual cartridge seal, available off the shelf the world over, brings a new...

Type SB1A

Single, Heavy-duty Cartridge Seals

Type SB1A

The Safeseal Type SB1A is a single-cartridge seal for use with clean fluids and lubricants. It is versatile, easy...

Type SB1

Single, Heavy-duty Cartridge Seals

Type SB1

The Safeseal Type SB1 is a single-cartridge seal for use with clean fluids and lubricants. It is versatile and...

Type FFET

Single Cartridge O-ring Seal

Type FFET

Designed to reduce installation time and errors, the compactness of the FFET cartridge seal ensures that it will fit all ANSI...

Type 5620/5620P

Universal Cartridge Seal Family — Dual Cartridge O-ring Seal

Type 5620

The first truly universal cartridge seal, the Type 5620/5620P will change your approach to sealing. Since the 5600 Series components...

Type 5610V/VQ/VP

Universal Cartridge Ear Drive O-Ring Seal Head

Type 5610V/VQ/VP

The specially engineered, fully interchangeable ear drive O-ring seal head extends the functionality of the 5600 series product line for standard ANSI and large bore…

Type 5610D/5620D

Universal Cartridge Seal Family — Wet/Dry-running Seal

Type 5620

The specially engineered, fully interchangeable wet/dry-running seal head extends the functionality of the 5600 product line for standard ANSI...

Type 5610/5610Q/5610L

Universal Cartridge Seal Family — Single Cartridge O-Ring Seal

Type 5610

The first truly universal cartridge seal, the Type 5610 will change your approach to sealing. Since the 5600 Series components...

Type SBW

Heavy-duty Single-cartridge Seals with Non-pressurized Quench

The Safeseal Type SBW is a single-cartridge seal used with unpressurized quench. The Type SBW seal can be used...

Type SB2/Type SB2A

Heavy-duty Dual-cartridge Seals

Type SB2A caption

The Safeseal Type SB2A is a dual-cartridge seal. Its double-balanced design ensures the reliability and longevity of the seal...

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