Recently Published Case Studies

AESSEAL product ends emissions penalties for Polish company
AESSEAL 380TP solves leakage problem at Yorkshire factory
DVS plugs the leaks at UK sugar factory
Improved reliability with AESSEAL packing system
Green light for System Sentry
DVS Injectable packing solves leakage problem at Scottish plant
AESSEAL packing puts an end to costly leaks
AESSEAL cleans up the brown lagoon
AESSEAL packing system brings major savings
LabTecta puts a stop to eight-year oil leaks

Browse By Industry

Welcome to the case studies section, use the industry icons below to view case studies from around the world relating to the industry of your choice.

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Automotive

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Mining & Minerals

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Construction

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Biofuels

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Pulp & Paper

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Chemical & Pharmaceutical

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Marine

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Food & Beverage

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Power Generation

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Metal and Glass-Working

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Oil & Gas

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Water and Waste Water

$10,500 yearly cost saving for Chemical manufacturer

Featured Case Studies

The case studies below showcase the very best of commitment to excellence at AESSEAL across our three core pillars:

  • Exceptional Customer Service – putting customers first, every time.
  • Advanced Technology – delivering innovation that drives results.
  • Sustainable Solutions – engineering a better future for people and our planet.
Safety and reliability with AESSEAL heavy duty seal

A mining company in Australia was facing persistent problems from seal failures on one of its slurry pumps.

80 million litres of water per year to be saved at Mexican mine
The Grupo Mexico Caridad mine in Mexico was experiencing lengthy downtimes and using high volumes of water for lubricating pump packing.
Exceptional service saves thousands in lost revenue

AESSEAL were contacted by a power plant in the UK who were experiencing a major issue with their supply of mechanical seals.

Mining company saves $8 million AUD with AESSEAL system
A coal mine in Australia was having seal failures roughly every two weeks on two disposal pumps.
Major savings follow installation of AESSEAL product

A petrochemical company based in the Middle East was having problems with persistent and costly seal failures.

New approach for slurry pumps reduces water usage by 95%
A copper mining company in central Africa was encountering problems of excessive water usage
LabTecta saves €360,000 for Spanish company each year
A lip seal which was leaking oil from an extruder gearbox was causing persistent problems for a Spanish petrochemical company.
DMSF seals end contamination problem for Spanish firm
A metalworking company in northern Spain had equipped its pumps with component mechanical seals, parallel spring-mounted back-to-back, with an API Plan 54 circulation system.
AESSEAL product stops hot oil pump leakage
A large oil and gas company in north Africa contacted AESSEAL to look at a sealing issue on its hot oil pumps.
Staying cool in Cardiff
The cooling system in a High Profile office building in the Cardiff Bay area was operating with just a single duty pump and no standby.
Improved reliability for new process
A refinery in Canada were commissioning a new lipids coprocessing initiative where renewable feedstock is injected into the cracker.
Mechanical seals runs an incredible 17 years without problems
Tongaat Hullett Sugar were un happy with the amount of maintenance required on the sealing of one of its pumps.
AVT sensors save thousands for US company

Excessive vibrations in a vertical pump in a slurry pit application was leading to failure every month for the North Carolina company Befesa

Standard of service makes AESSEAL a clear winner

The seal on a pump at a chemical plant in the east of England was burning out on average every two weeks due to dry running, resulting in some four hours of downtime each time it failed.

Company makes huge savings with AESSEAL system
A water company in the Middle East has saved almost a quarter of a million dollars following the installation of an AESSEAL bearing protector.
Improved Safety and Reliability
A major manufacturer in the UK were having reliability issues with the seal on a critical Labour chemical pump used to pump caustic solution.
Dangerous oil leak problem solved by LabTecta FS
A silicon lip seal fitted to a rubber lumps reactor at a chemical plant in northern Spain failed after just ten days, resulting in the serious leakage of oil from the gearbox.
Prompt delivery saves three-month delay
A 12-week delay on the commissioning of a new oil and gas plant in Kuwait was avoided when AESSEAL was able to step in to replace a defective competitor’s seal at short notice.
Change to packing saves Swiss company $millions

A chocolate producer in Switzerland has saved around ₣2.3 million ($2.6 million) over the past year following its decision to change to an AESSEAL pump packing system.

AESSEAL help a Polyethylene plant save €144,000 in 30 months
Replacing labyrinth seals with MagTecta on 8 lobe blowers increases MTBF to over 400%.
CDPH & EasyClean boosts MTBF from four months to seven years
The installation of a CDPH double mechanical seal along with an EasyClean™ seal support system proved to be the remedy for the frequent failures of a competitor’s seal at a power plant in Denmark.
DMSC saves Nestlé Purina £182k in just 10 months
Significant savings with mechanical seal and bearing protection for the pet food manufacturer
LabTecta ends dust pollution problem for SA firm

Preventing dust from escaping into the working environment and is saving thousands of dollars a year

Annual savings of over $2.6 million
A food and beverage customer was experiencing high leakage and contamination in their process fluid on the single pass flow through system they were operating.
Rapid response saves the day for UK company
The rapid repair of a faulty seal saved a UK pharmaceuticals company almost £2 million in lost production.
Chemical plant saved over €500,000 in the first year
A critical glue agitator vessel was affecting productivity for a silicone manufacturing facility in France. This situation was costing the company thousands of Euros in lost production.
Fantastic seal life for notoriously difficult application
A pulp & paper company in the Canada were dissatisfied with the reliability of the mechanical seal used in its Chlorine Dioxide generator pump.
AESSEAL system fixes sewage problems for US township

A municipality in Pennsylvania was having issues with major inefficiencies in its sewage treatment system. 

Major savings for Algerian food producer
A food production plant in Algeria is saving an estimated $225,000 a year following the installation of an AESSEAL LabTecta OP bearing protector.
Navy reduces repair times and improves pump reliability
When a seal failed, divers had to fit blanks to the pump inlets below the waterline before it was possible to carry out a repair.
LabTecta FS the answer for gearbox problem
A repair and maintenance company in West Virginia says that its customers in the local coal mining industry have recorded major savings following a decision to upgrade to AESSEAL LabTecta FS.
Reliability Improved For Waste Energy Company
Enfinium were disappointed with the support provided by their pump OEM
DMSF seal the answer at South African plant
The installation of the AESSEAL DMSF seal and SW2 water management system at the Ford plant in Pretoria, South Africa, has improved the MTBF of a crucial seal from less than two weeks to more than two years.
FIDC ends costly leaks at US firm
The installation of an FIDC seal to replace single seals with no flush or API Plan has dramatically improved pump reliability at a pulp and paper company in New England.
DMSF makes its mark in Japanese paper industry
The installation of an AESSEAL® DMSF seal at a Japanese paper plant has increased the MTBF from just six months to seven years.
Warman conversion the answer for Spanish company

A seal conversion kit for the Warman® AH Range of Ultra Heavy Duty Slurry Pumps helped to solve a variety of problems being experienced by a Spanish aluminium producer.

AESSEAL product removes risk of HFC emissions
A specially designed double seal from AESSEAL has enabled an Italian drinks company to avoid the risk of major financial penalties which could have resulted from the release into the atmosphere of highly damaging HFC (hydrofluorocarbon) gases.
Seal upgrades save over US $3.4million in seven years
A company in the Oil and Gas industry in Qatar were dissatisfied with the reliability of the mechanical seal used in crude export and oil/water booster pumps.
Full steam ahead for refinery after change to STS seals
An oil and gas refinery in northern England was experiencing poor reliability of its steam turbine.
Major savings with CKD double seal
The single seals being used by Swedish water treatment company were unsuitable for the job they were being asked to do, allowing limescale to enter between the seal faces and leak out on to the floor of the plant.

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Improved reliability for new process

Helps towards the refinery’s aim to become a carbon neutral facility

Case Ref: CS0122

AES-Elast the answer to seal selection problem

Dramatically reduces inventory costs & made a huge difference to our productivity

Case Ref: TD3103151

Standard of service makes AESSEAL a clear winner

Reliability increased from 2 weeks to over 2.5 years

Case Ref: TD3100534

DMSF seals end contamination problem for Spanish firm

Reliability increased from 3 weeks to >2 years

Case Ref: TD3103809

Chemical plant saved over €500,000 in the first year

Return on investment in just 2 weeks

Case Ref: CH01454

AESSEAL system fixes sewage problems for US township

Saving 19 million gallons of water each year

Case Ref: TD3099991

Find Product Specific Cases

You can find product specific case studies on product pages where applicable. Look for the "Related Media & Downloads" section, on the base of the product page. Here are a few examples.

An innovative modular API Plan 53B System

53B Welded System

Medium to Heavy-Duty Double Slurry Seal

CDPH Slurry Seal

For applications which require a higher level of cleanliness

EasyClean

Cost effective pump bearing protection upgrade solution

LabTecta OP

Mechanical Seal for Steam Turbines

Steam Turbine Seal (STS)

Or By API Plan Type

API Piping plans help to ensure good conditions for mechanical seal operation as well as improving safety and pump reliability. Here are links to some selected case studies of customer solutions to fit specified plan types.

Dead ended seal chamber with no flush fluid circulation.

API Plan 02

Product recirculation from seal chamber to pump suction via a flow control orifice.

API Plan 13

Product recirculation from seal chamber to heat exchanger and back to seal chamber.

API Plan 23

Injection of clean or cool liquid from external source into the seal chamber.

API Plan 32

Pressurised barrier fluid circulation in outboard seal of dual seal configuration through a seal support system.

API Plan 53a

Plan 53B systems have been viewed as an engineering challenge around the world, often with long lead times.

API Plan 53b

Pressurised external barrier fluid circulation from a central pressure source or by a stand alone pumping unit (e.g. AESSEAL PUMPPAC™).

API Plan 54

An external fluid stream is brought to atmospheric side of the seal faces using quench and drain connections.

API Plan 62

Externally pressurised barrier gas supplied through a gas control system to a dual seal arrangement.

API Plan 74