Wastewater and Clean Water Management

The high volumes and abrasiveness associated with wastewater and clean water management pose a significant challenge when it comes to designing the supporting equipment. Because the ratio of water to abrasive material from a single source can change frequently, every component has to be durable enough to withstand extreme abrasiveness and still perform reliably. That’s where John Crane comes in. Our products provide cost-effective solutions that reduce energy consumption and increase the efficiency of equipment used in all types of clean water and wastewater applications, from filtration to chlorination.

Efficient, Cost-effective Products

As demand for fresh water grows and natural resources become increasingly limited, managing costs can be difficult — even more so for plants in remote or elevated locations. And strict environmental standards for disposing waste or managing runoff can present additional obstacles. Fortunately, John Crane offers a wide range of innovative solutions that increase process efficiency while lowering costs, such as our John Crane seal support systems that are engineered to reduce contamination and our seals that require little to no external flush water. We’re a world leader in the design, manufacture and supply of components with proven reliability in seawater pumps, flushing pumps, transfer pumps, booster pumps and intake pumps.

Large circle containers of water

Waste Water and Clean Water Management Industry Services

In addition to the support and repair provided by our 200+ global rapid-response facilities, John Crane also offers a range of services designed to help improve reliability and reduce total cost of ownership:

Equipment Service

John Crane Equipment Service assists with critical systems checks and plant equipment maintenance as well as repair, removal and reinstallation services.

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Reliability Support

John Crane Reliability Support services assess equipment reliability and performance, analyze root cause failures and recommend strategies for improvement.

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Asset Management

John Crane Asset Management software offers customers a holistic view of their current systems to help spot unleveraged opportunities.

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Training

John Crane provides a wide range of training courses that cover the correct procedures for installing, operating and maintaining equipment components.

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Wastewater and Clean Water Management Products

Showing 1–31 of 31 products

Type 1

Full Convolution Industrial-duty Elastomer Bellows Shaft Seal

Type 1 Photo

With its proven track record of exceptional performance, the Type 1 elastomer bellows seal is widely recognized as the industry's...

Type 2

Multi-purpose Non-pusher Elastomer Bellows Seal

type-2

The Type 2 mechanical seal is available in single, double and balanced arrangements. An outside-mounted spring results in a compact working height...

Type 6

Low-pressure Elastomer Bellows Unitized Seal Head for Small-diameter Pumps

6 lg

This compact, unitized, single-spring, elastomer bellow mechanical seal is designed for use in small centrifugal water pumps, deep- and...

Type 21

General-duty Elastomer Bellows Shaft Seal

21 lg

Our general-purpose mechanical seal has become the industry standard for OEM designers. Automatic adjustment compensates for abnormal shaft-end play, run out,...

Type 502

Unitized Elastomer Bellows Seal

502 lg

The Type 502 mechanical seal is one of the best-performing elastomeric bellows seals available for general service, excellent in a wide...

Type 2100

Fully Unitized, Heavy-duty Elastomer Bellows Shaft Seal

Type 2100 Photo

Designed for demanding applications, the Type 2100 mechanical seal is a compact, unitized, single-spring elastomer bellows mechanical seal that offers maximum durability...

Type 2106

Fully Unitized Elastomer Bellows Shaft Seal

2106 sm

The Type 2106 mechanical seal is a compact, unitized, single-spring elastomer bellows seal that not only offers durability and performance but...

Type 4111

Single-use Elastomer Bellows Cartridge Seal

T4111 Single-use Elastomer Bellows Cartridge Seal

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

Type 5610/5610Q/5610L

Universal Cartridge Seal Family — Single Cartridge O-Ring Seal

5610 lg

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

Type SB1

Single, Heavy-duty Cartridge Seals

SB1A V3

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

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

Heavy-duty Dual-cartridge Seals

The Safeseal Type SB2 is a dual-cartridge seal. Its double-balanced design ensures the reliability and longevity of the...

K1730/K1760/K1761/K1771

Abrasive Service Aramid and Meta-aramid Packings

k1730 k1760 k1761 k1771 lg

John Crane styles K1730, K1760, K1761 and K1771 are constructed of high-tensile strength, abrasion-resistant fibers. Servicing a wide range of...

1345/1349/1349HC

Abrasive Service Polyimide Packings

1345 1349 lg

John Crane styles 1345, 1349 and 1349HC are constructed of high-tensile strength, abrasion-resistant fibers. These packings service a wide...

C1061/C1064/C1072/1993

Abrasive, Chemical and Extrusion-resistant Packings

c1061 c1064 c1065P c1072 lg

John Crane styles C1061, C1064, C1072 and 1993 are ideal for abrasive services where packing extrusion and sleeve or shaft...

RPS44

Refiner Packing Set

John Crane Packing RPS44

John Crane RPS44 is a packing designed for paper refiners. Made from expanded PTFE (with encapsulated graphite) and polyamide yarns,...

CVU/CVH

Automatic PTFE Packing Rings

cvu lg

John Crane CVU and CVH sets cover a wide range of fluids, including acids, caustics and solvents at high temperatures...

GR1/1C

Reservoirs for Chemical, Pharmaceutical and General Industries

IMG1898

Stainless steel pressure vessels (with or without internal cooling coil) designed for general industry applications. These reservoirs provide buffer/barrier fluid...

GR2/2C

Reservoirs for Chemical, Pharmaceutical and General Industries

IMG1897

Stainless steel pressure vessels (with or without internal cooling coil) designed for general industry applications. These reservoirs provide buffer/barrier fluid...

GR3/3C

Reservoirs for Chemical, Petrochemical, Pharmaceutical and General Industries

IMG1896

Stainless steel pressure vessels (with or without internal cooling coil) designed for general industry applications. These reservoirs provide buffer/barrier fluid...

GP-S/GP-D

Gas Panels for Chemical, Pharmaceutical and General Industries

Non-API gas control panel to filter, regulate and monitor gas supply to gas-lubricated pump seals....

Cyclone Separators

Cyclone Seperators

Cyclone separators are a device for removing particles from a seal flush line to protect the seal from the abrasive wear or clogging...

Safeunit™ Ultima

Seal Water Control and Monitoring System

IMG1175

Safeunit Ultima is specially designed to control seal water flow and pressure in extreme conditions. This makes it ideal for...

Safeclean

Seal Water Filter System

Plant seal water filtration system, maintaining clean water supply to improve the reliability mechanical seals and gland packing and also...

Type 3740

Advanced Design, Wet-running Cartridge O-ring Split Seal

IMG1628

The Type 3740 mechanical seal is a family of split seals using the latest modular split seal technology from John Crane that...

Type 3740D

Dry Running Cartridge Split Seal

Type 3740D Split Seals

The Type 3740D dry-running split seal is a mechanical seal designed for the large shaft run-out and harsh operating conditions commonly associated with top-entry vessel…

Type 3740XL

Extra Large Wet Running Cartridge Split Seal

Type 3740XL Split Seals

The Type 3740XL wet-running split seal is the extra large version of John Crane's successful Type 3740 split seal...

Type 37FS

Heavy-duty Split Elastomer Bellows Seal for Agitators, Mixers and Pumps

37FS lg

The Type 37FS fully split mechanical seal helps significantly reduce maintenance on larger, difficult-to-seal equipment. It is recommended for use on...

A Series Close-coupled Arrangement

Close-coupled Wrap-fit Urethane Element Coupling

IMG1901

John Crane A Series couplings provide a solution to one of the most persistent and troublesome problems facing maintenance personnel: periodic...

L Series

General-purpose All-metal Membrane Coupling

L Series Disc Couplings

L series range of membrane couplings has been specifically designed to provide a cost-effective solution for demanding industrial applications....

Process Filtration

Often your very method of production will introduce contamination to your process, whether from imperfect ingredients, necessary reagents or process equipment, and in order to…

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