Stopping expensive leakages at historic brewing facility
Geir Otto Amundsen on Case Studies · Jan 31, 2020
With the title of ‘the oldest brewery in Norway’, the Aass brewery is about as close as it gets to being a Norwegian institution. Situated on the banks of the river in the busy port city of Drammen in central Norway, this family-run enterprise has been producing a wide range of beers, ciders, spirits and non-alcoholic beverages for the Norwegian domestic market for over 180 years.
Now in its 5th generation of Aass family ownership, the Aass brewery has matured into a highly modern facility, considered to be one of the key players amongst domestic Norwegian Beer producers.
It could be considered simple business acumen to say that to stay in business for as long as Aass have, you have to constantly learn and evolve to meet the needs of your customers. The beverage marketplace is changing constantly requiring innovation and a degree of foresight to remain relevant and profitable. Aass has met these demands head-on, not only with a diverse and constantly updated product portfolio, but also in the streamlining, modernization and constant review of their brewing processes and technology.
Amongst the numerous vats, tanks, fermenters and filters, pipes, flanges and gaskets are naturally found everywhere throughout the facility, transferring raw fluid ingredients between the different brewing processes. In the past, leakage and contamination prevention presented some real challenges from a piping maintenance point of view.
‘Leakages are expensive’ says Lars Petter Sundve, Maintenance Manager at the Aass Brewery.
‘In the past, we have used Teflon and Metaflex gaskets but have now changed to using DeltaV-Seal™ from Pipeotech due to all of its advantages.’
‘With DeltaV-Seal we save a lot of time when we don't have to include re-tightening the bolts within our maintenance schedule. Also, because the DeltaV-Seal is an entirely metal-to-metal gasket, with no perishable materials, the potential for flange-based contamination is eliminated, and no cleaning of the flanges is required when you do a service.’
– ‘With DeltaV-Seal the potential for flange-based contamination is eliminated, with no cleaning of the flanges required when you do a service.’
Lars Petter Sundve, Maintenance Manager, Aas Brewery
The engineers working at Aass Brewery now prefer to use the DeltaV-Seal due in part to the easy installation process and economic benefits of not having to machine the flange face each time there is a service due to residue build-up. The DeltaV-Seal has now been installed on all old and damaged flanges within the Aass facility where previous gaskets had been leaking and since placing their first order in 2017 there have been no leakages from any DeltaV-Seal.
More from Case Studies
FPSO & Marine - DeltaV-Seals ensure the safe and reliable operation of inert gas systems
James Knights on Case Studies · Mar 21, 2023
A market-leading expert for the maritime industry manufactures a range of inert gas generators to suit their client's needs. Vessels carrying cargo-producing hydrocarbon vapors require inert gas…
Preventing nitrous gas leakage at a Thermowell instrument flange joint
James Knights on Case Studies · Mar 09, 2023
On a Thermowell instrument coupling flange joint a previous semi-metallic gasket required maintenance intervention 7 times in three-and-a-half years. Switching from a semi-metallic gasket to the…
Semi Conductor application for Nitrogen and Oxygen gas purifiers
James Knights on Case Studies · Feb 27, 2023
One of the world's leading semiconductor manufacturers in South Korea required a carbon-free, bacteria and virus-tight gasket capable of withstanding temperatures up to 500°C. The DeltaV-Seal™…
ATEX Zoning reduction & Equipotential bonding possible with the DeltaV-Seal
James Knights on Case Studies · Jan 09, 2023
Recycling metallic canisters containing flammable gases to prevent the emission of the gases to the environment and recycle the metallic packing material.
Reducing ATEX zoning within a biogas plant
James Knights on Case Studies · Nov 11, 2022
Local regulation of a biogas plant in Western Europe required ATEX zoning. Utilizing several technical standards including EN1127, EN1591, and Pipeotech's extensive library of product testing, it has…
Cleaned gaskets within a peroxide system of a chemical processing plant
James Knights on Case Studies · Oct 11, 2022
Ensuring product quality and plant safety with a clean, bespoke, tight, and durable seal. The DeltaV-Seal enabled a manufacturer of peroxide to ensure their product was made safely and was free of…
Corporate environmental responsibility ‘done right’ with long-term methane mitigation by design
Jo Shailes on Case Studies · Nov 02, 2021
Methane is one of the most potent greenhouse gases and avoiding leakage is a priority when using methane systems. Methane also ignites easily, so there are clear and immediate HSE incentives for…
Gasket ensures a long-lasting seal
James Knights on Case Studies · Nov 02, 2021
In manufacturing fertilizer, ammonium nitrate is added to the process, and traditional, spiral wound and Gylon gasket technology often deteriorate in these conditions, resulting in leaks. This is…
ATEX zoning unnecessary with DeltaV-Seal™
Jo Shailes on Case Studies · Nov 01, 2021
During final assembly in the factory, cars are filled with fuel before being transported to their final destination. To facilitate this, fuel lines run throughout the facility. However, along the…
DeltaV-Seal™ stops flammable leakage, prevent fires
Jo Shailes on Case Studies · Nov 01, 2021
In facilities that use hot oil heat transfer fluid systems, fire hazards are a significant challenge due to the combination of organic combustible liquids, which run at temperatures above their flash…
DeltaV-Seal™ prevent fires, promote safe environment
Jo Shailes on Case Studies · Nov 01, 2021
The use of hot oil systems in manufacturing presents challenges when traditional gaskets breakdown and cause leakage. As liquids in the system are kept at a temperature above their flash point, when…
DeltaV-Seal™ prevents leaks and pipe corrosion
Jo Shailes on Case Studies · Nov 01, 2021
In district heating and cooling, generic spiral wound gaskets frequently cannot cope with the cyclical temperature conditions and often fail, leading to leakages and corrosion of the pipeline. This…
DeltaV-Seal™ performs under extreme marine conditions
Jo Shailes on Case Studies · Nov 01, 2021
Importing ship-to-shore Liquefied Natural Gas (LNG) requires robust and efficient pipeline seals that are compliant with high environmental standards. The thermal cycling caused by the cryogenic…
DeltaV-Seal™ reduces greenhouse emissions
Jo Shailes on Case Studies · Nov 01, 2021
In fertilizer production, high-quality phosphorus fertilizers require nitric acid as a key ingredient, which is usually synthesized via the Ostwald process on-site (oxidizing of ammonia before…
In conversation with: Odd Skagestad, GE Healthcare Lindesnes
Geir Otto Amundsen on Case Studies · Jun 02, 2021
We recently spent some time talking with technical engineer Odd Skagestad from GE Healthcare Lindesnes about how DeltaV-Seal™ technology has impacted operations at a world-leading pharmaceutical…
Pipeotech’s reach goes atomic
Geir Otto Amundsen on Case Studies · Jan 05, 2021
Pipeotech has taken gasket tightness to new microscopic levels by supplying DeltaV-Seal™ to European Spallation Source, the world’s most powerful neutron source, in Lund, Sweden. The new research…
VARD finds the perfect fit
Jo Shailes on Case Studies · Nov 11, 2020
Norwegian-based shipbuilder VARD has been installing Pipeotech’s DeltaV-Seal™ in its vessels since 2016 and the cost-saving benefits have been very clear to Johny Morland, Principal Engineer, QA and…
Corrosive influence - The dangers of galvanic corrosion for pipelines
Geir Otto Amundsen on Case Studies · Apr 22, 2020
Prevention is always better than a cure. Avoiding issues in the first place, rather than attending to them once they’ve occurred, is plain common sense. So why do so many industrial facilities…
Pipeline safety – How gasket choices can mitigate health and safety risks
Geir Otto Amundsen on Case Studies · Jan 31, 2020
Nothing is as important as health and safety when it comes to industrial facilities. However, a critical component in piping systems is often overlooked, viewed as a consumable rather than a key to…
DeltaV-Seal™ replaces kammprofile gaskets at critical distribution facility
Jo Shailes on Case Studies · Jun 12, 2019
After a long relationship utilizing kammprofile gasket technology, Norwegian LPG distributor PrimaGaz Norge AS has decided to abandon the old kammprofile gasket design in favor of the new DeltaV-Seal…
Flare tip leakage is too hot to handle for the competition
James Knights on Case Studies · May 15, 2019
Pipeotech was called upon to provide a solution for Flare Tip flange leak in the North Sea. A North Sea Operator came to Pipeotech with a problem affecting a Flare line on their platform. This was…
Exceeding gas-tight sealing strengths and eliminating ATEX zones
Geir Otto Amundsen on Case Studies · May 08, 2019
Gaskets seals are generally the consumables often selected at the last moment in a design project and carry few expectations. Although viewed as less significant, this consumable can have the most…
Intergas exclusively use DeltaV-Seal™
Jo Shailes on Case Studies · Mar 26, 2019
Following a highly successful test period, Intergas AS has announced that the DeltaV-Seal has been named as their exclusive seal of choice for all current and future liquefied natural gas operations.…
