Recently Published Case Studies

AESSEAL’s MagTecta™ a high quality solution
AESSEAL product saves millions for oil and gas producer
Case study TD3134054.
CURC seal saves thousands for US company
Case Study TD3126299
FDGS improves safety and reliability at Spanish company
LabTecta IAP solves ash dust problem
Major savings follow change to AESSEAL FIDC™
Case Study TD3132486
CFFC™ solves reliability problem on North Sea oil platform
Case Study TD3134052
US paper company saves thousands with CDSA
Case Study TD3121894
DVS cost-effective solution for French food company
Case Study TD3134020
CAPI™ boosts reliability at South African plant

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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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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.
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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Sweden
LabTecta ends dust pollution problem for SA firm

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

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South Africa
Major savings follow change to AESSEAL FIDC™
The decision to replace a competitor’s dual seal with the AESSEAL FIDC™ (Flow-Induced Dual Cartridge Seal) has saved a Middle Eastern oil company an estimated $125,460 a year since the AESSEAL® product was installed in 2019.
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Oman
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.
See full details
United States
AESSEAL helps UK firm to multi-million pound savings
A leading UK company is set to save more than £5 million over five years following the installation of AESSEAL LabTecta OP bearing protectors.
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United Kingdom
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.

See full details
Switzerland
Major reliability improvement with CSSN seals
Installation of CSSN cartridge seal has resulted in a dramatic improvement in seal reliability for a South African chemical company.
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South Africa
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.
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Australia
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.
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Kuwait
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.
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Canada
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.
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United Kingdom
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.
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Japan
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.

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United Kingdom
CFFC™ solves reliability problem on North Sea oil platform
The installation of an AESSEAL high performance CFFC™ dual seal proved to be the solution for the persistent failure of a seal on a North Sea oil platform.
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United Kingdom
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.
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Spain
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.
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United States
Bitumen pump upgrade saves over £23,000 a year

Asphalt producer pump for road surfaces was gland packed and losing over 15 tonnes of bitumen.

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United Kingdom
AESSEAL packing system brings major savings

A French pharmaceuticals company has saved over €200,000 in the first year following its decision to change to an AESSEAL reactor packing system.

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France
DMSC saves Nestlé Purina £182k in just 10 months
Significant savings with mechanical seal and bearing protection for the pet food manufacturer
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Poland
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.
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United Kingdom
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.
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Spain
AESSEAL product ends emissions penalties for Polish company
A Polish Petrochemical Company was paying heavy fines resulting from the escape of harmful solvents into the atmosphere.
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Poland
DMSF solves reliability issues for Swedish company
Elastomer degradation was causing the seals on three of the boiler feed pumps at a Swedish energy plant to fail around every 12 months.
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Sweden
LabTecta ends contamination problem at Australian mining company
An Australian mining company was encountering problems with bearing contamination in the seals on its conveyor pulleys.
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Australia
Rapid response impresses Saudi customer

Sourced and supplied a replacement seal in just two weeks for customer’s Oil and Gas operation in Saudi Arabi

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Saudi Arabia
ROI In Less Than A Month
a French cardboard manufacturer was experiencing seal failures every two months. AESSEAL worked closely with the customer to find the right solution.
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France
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.
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South Africa
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.
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Denmark
AESSEAL solves reliability problem for US paper company
The installation of the AESSEAL DMSC double mechanical seal, a close clearance bushing, a FLOWTRUE flowmeter, and a 25 litre SW2 water management system, has solved a problem of repeated seal failure for a US paper company.
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United States
Reliability Improved For Waste Energy Company
Enfinium were disappointed with the support provided by their pump OEM
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United Kingdom
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.
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Algeria
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.
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Qatar
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.
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Italy
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.
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France
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.
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United Kingdom
AESSEAL system fixes sewage problems for US township

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

See full details
United States

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Seal upgrades save over US $3.4million in seven years

MTBF increase from 7 months to over 7 years

Case Ref: CS0128

Read the Study

New approach for slurry pumps reduces water usage by 95%

Saving over 21 million litres of water each year

Case Ref: TD3079304

Read the Study

Full steam ahead for refinery after change to STS seals

Saving over £1 Million ($1.2M) each year

Case Ref: TD3081032

Read the Study

Reliability Improved For Waste Energy Company

Reliability increased from <2 weeks to >3 years

Case Ref: CS0099

Read the Study

Bitumen pump upgrade saves over £23,000 a year

Packing upgrade breaks even after 5 weeks

Case Ref: CH01410

Read the Study

Dangerous oil leak problem solved by LabTecta FS

MTBF increase from 10 days to >4 years

Case Ref: TD3104601

Read the Study

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