Stainless steel pressure vessels for high performance in industry & research
Höchste Qualität & maximale Sicherheit durch überragend geringe Partikelanhaftung
- Outstanding pressure resistance: BOLZ INTEC containers can withstand high pressure loads and offer maximum safety.
- High corrosion resistance: BOLZ INTEC pressure vessels are manufactured to withstand corrosion and chemical attacks without any problems.
- Wide range of applications: Pressure vessels from BOLZ INTEC are perfect for a wide range of industries and research facilities.
Edelstahl Druckbehälter vom Spezialisten
In Edelstahl Druckbehältern von BOLZ INTEC werden unter anderem Stoffe und Flüssigkeiten, z.B. für die Pharmaindustrie, transportiert sowie steril und sicher gelagert. Jeder Behälter wird individuell konstruiert und nach der aktuellsten Druckgeräterichtlinie und dem GMP-Standard produziert. Damit werden Qualität und Sicherheit gewährleistet.
Stainless steel pressure vessels from BOLZ INTEC are durable and easy to clean. They have no dead space and meet the requirements of biotechnology.
Neben unserem Standardsortiment fertigen wir Edelstahl Druckbehälter auch nach Ihren individuellen Anforderungen, mit Drücken bis zu 12 bar und den unterschiedlichsten Boden- und Deckelformen. Auf Wunsch mit TÜV-Einzelabnahme nach Modul A/G.
Eight out of ten BOLZ INTEC customers have reordered annually over the past decade
Stainless steel pressure vessels from BOLZ INTEC have the following features
Diameter 234 mm / 395 mm / 560 mm
Usable volume from 0.5 to 500 liters
Dished ends according to DIN 28011
Handles in various versions
Tri-Clamp connecting piece to DIN 32676
Internal surface Ra ' 0.25 µm
External surface Ra ' 1.2 µm
Low-ferrite stainless steel
' 3 %
Material 1.4404 (AISI316L)
Other materials as required
High efficiency, low costs & great economy
Time savings in production
The use of stainless steel containers with optimized surfaces leads to significant time savings in the production process.
By minimizing the build-up of materials, cleaning and maintenance times can be drastically reduced. This enables the containers to be reused more quickly and increases the overall efficiency of the production lines.
In a production-intensive environment where time equals money, this time saving represents a significant economic advantage.
Reduced risk of production downtime
The reproducible quality of the stainless steel surfaces and the reduced number of defects minimize the risk of production downtime due to surface problems. This can lead to higher overall productivity and less downtime.
Reduction of production losses
Optimizing the container surfaces also minimizes the amount of product loss. Reduced adhesion means that more of the material produced is available for its intended use and does not end up as waste.
This is a particularly important factor in industries where high-quality or very expensive materials are processed.
Improvement of product quality & product safety
Contamination-free production results in a higher quality end product. This is crucial in industries with strict quality and purity requirements, such as pharmaceuticals and food production, where purity and safety are top priorities.
The use of optimized stainless steel containers can therefore also lead to an improvement in brand image and customer satisfaction.
Cost savings through more efficient cleaning
In addition to saving time, optimized surfaces also lead to a reduction in the costs of cleaning processes. Less build-up means less need for cleaning agents, water and energy.
There is also less wear and tear on the containers themselves, which increases their service life and reduces the need for new purchases. In the long term, these savings in operating costs can make a significant difference to a company's profitability.
Longer container service life
The improved corrosion protection provided by the electropolishing process helps to extend the service life of stainless steel containers. Customers can thus reduce their costs for replacement investments and maintenance.
Unsere Edelstahl Druckbehälter Standardgrößen
30 liter volume
50 liter volume
100 liter volume
300 liter volume
500 liter volume
150 liter volume
Stainless steel pressure vessels explained in detail
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1 Fußreif / Foot Ring / Pied Support / Pied support / Voetrand
2 Boden / Unterteil mit Sumpf / Section with Sump / Fond / Section avec point bas / Fond / Parte inferiore con coppa
3 Magnetrührwerk / Magnetic Agitator / Agitateur magnétique / Agitatore magnetico / Magnetisch roerwerk
4 Doppelmantel / Jacket / Double Enveloppe / Camicia / Dubbele wand
5 Innen / Interior Surface / Surface interne / Superficie interna / Oppervlaktebinnenzijde
6 Oberteil / Top / Dôme / Parte superiore / Bovenkant
7 Handgriff / Handle / Poignée / Maniglia / Handgreep
8 Spannring TC (Tri Clamp) / Clamp Ring TC (Tri Clamp) / Anneau Tri-Clamp / Clamp TC (Tri Clamp) / Spanring (Tri Clamp)
9 Nozzle TC (Tri Clamp) / Nozzle TC (Tri Clamp) / Connection Tri-Clamp / Connesione TC (Tri Clamp) / Vulopening (Tri Clamp)
10 Sicherheitsventil / Safety Valve / Vanne de sécurité / Valvola di sicure zza / Veiligheidsventiel
11 Verschlussdeckel mit Dichtung / Top Cover with Gasket / Seal /Seal / Veiligheidsventiel 11 Top Cover with Gasket / Seal / Couvercle haut avec joint / étanchéité / Tappo con guarnizione / tenuta / Afsluitdeksel met dichting
12 Handgriff / Handle / Poignée / Maniglia / Handgreep
13 CIP-Sprühkopf / CIP Spray Ball / Buse de lavage CIP / Spray Ball per CIP / CIP-sproeikop
14 Mantel / Zarge / Shell / Virole / Telaio / Mantel
15 Entnahmelanze / Discharge Pipe / Tube de vidange / Tubo di aspirazione / Uitvoerlans
Materials for stainless steel pressure vessels
1.4301 (AISI 304)
Corrosion-resistant austenitic steel, versatile, good weldability, suitable for chemical and food applications.
1.4404 (AISI 316L)
Austenitic steel with added molybdenum for high corrosion resistance and good weldability, versatile in use.
1.4435 (AISI 316L)
Austenitic steel with increased molybdenum content and low ferrite content (' 3 %) for improved corrosion resistance and higher resistance to pitting.
1.4539 (AISI 904L)
Heat-resistant, high-alloy steel with increased chromium and nickel content, excellent resistance to acids and corrosion at high temperatures.
2.4602 Hastelloy C22
High-alloy nickel-chromium-molybdenum steel, excellent corrosion resistance to aggressive media such as acids, chlorine and oxidizing substances.
Special materials
In addition to the materials mentioned, BOLZ INTEC also processes other materials, depending on the customer's specifications and requirements.
Surfaces for stainless steel pressure vessels
Mill finish / 2B
Standard surface after rolling, uniform smoothness and roughness for a wide range of applications.
Brushed
Matt finish thanks to brushing, increased scratch resistance, ideal for aesthetic and functional applications.
Ground up to
Ra ' 0.4 µm
Fine, even surface, especially for applications with high purity requirements and aesthetic demands.
Electropolished up to
Ra ' 0.25 µm
High-gloss finish thanks to electrochemical polishing, maximum corrosion resistance and surface cleanliness.
OGF process up to
Ra ' 0.05 µm
Optimized Grind Finishing is a process developed by BOLZ INTEC and the University of Constance for minimal particle adhesion.
Immer der passende Edelstahl Druckbehälter - Individuelle Anpassungsoptionen
Operating pressure -1 / +12 bar
Vacuum
Facial expression
Baffle
Agitator
Bottom drain valve
Diaphragm valve
Pipework
Immersion tube
Process control
Skits
The Optimized Grind Finishing® process (OGF)
In the pharmaceutical, chemical and food processing industries, minimizing build-up in containers or even stainless steel pressure vessels is a critical factor for efficiency and quality. The build-up of substances on the inner walls of containers can lead to increased cleaning effort, product losses and contamination.
This costs money and ties up resources. Particularly in industries where EHEDG (European Hygienic Engineering & Design Group) certification and hygienic design are becoming increasingly important, minimizing adhesion has become a critical factor.
Research carried out by BOLZ INTEC in cooperation with the University of Constance has shown that the way in which stainless steel surfaces are removed plays a key role in minimizing adhesion. Different grinding methods result in different adhesion behavior, despite the same Ra values, and the OGF process from BOLZ INTEC leads to a lower adhesion of particles.
Below is a scanning electron microscope image of the stainless steel surface after electropolishing and Optimized Grind Finishing®, as well as images of the surface texture roughness data and repeatability.
Easy cleaning & minimal adhesion
The Optimized Grind Finishing (OGF) process leads to a low adhesion of particles on the surfaces of the containers. This significantly improves cleaning efficiency and reduces the risk of contamination of product batches.
Reproducible surface quality
The OGF process enables reproducible surface quality. In contrast to conventional processes, in which variable factors such as manual contact pressure or the quality of abrasives play a role, the OGF process offers consistent surface quality.
Visual aesthetics and low number of errors
The stainless steel surfaces treated with the OGF process have an attractive appearance and defects in the surface structure are significantly reduced thanks to the fine and gentle removal process. This is particularly important in industries that place high demands on safety.
Improved corrosion protection
The electropolishing process not only improves the optical quality, but also results in chemical changes that lead to improved corrosion protection. This is particularly relevant for applications in chemical and pharmaceutical processes.
Reduced risk of batch contamination
The improvement in cleaning behavior through the OGF process leads to a significant reduction in residual dirt adhesion in the containers. This significantly reduces the risk of contamination between different product batches.
Applicability in critical industries
The process is seen as particularly advantageous for critical industries such as nanotechnology or biotechnology and pharmaceutical technology, where the highest purity requirements and the avoidance of contamination are of crucial importance.
Increased efficiency through minimal adhesion
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Services from BOLZ INTEC
Technical advice & design
Barrel repair
Simoflex® drum wash
Electropolishing
Warum sich Kunden weltweit für unsere Druckbehälter Edelstahl entscheiden
Kunden aus diesen Branchen erhöhen ihre Effizienz mit Edelstahl Druckbehältern, Apparaten & Konstruktionen von BOLZ INTEC
In drei Schritten zum Edelstahl Druckbehälter
Request
Send us an e-mail, give us a call or book an appointment via Calendly. In a phone call with one of our competent contacts, we will clarify a few questions in advance using checklists and send you a non-disclosure agreement (NDA).
Test phase
Based on your objectives and specifications, you will receive drums, containers, funnels and accessories from our test center - as required - to try out and test. You can use your test equipment to verify or adapt the specifications of your request.
Offer
During a visit to your premises, our competent contact partners will advise you on clarifying any final questions, finding solutions to identified problems and defining your exact requirements. We can then start production.
You ask, we answer
Unsere Edelstahl Druckbehälter werden in einer Vielzahl von Branchen eingesetzt, darunter Pharmaindustrie, Chemie, Lebensmittelproduktion, Biotechnologie, Kosmetik, Forschungseinrichtungen, sowie in der Luft- und Raumfahrt. Diese Behälter sind ideal für Anwendungen, die eine hohe Druckbeständigkeit, maximale Sicherheit und eine hohe Korrosionsresistenz erfordern.
Wir bieten Edelstahl Druckbehälter in verschiedenen Größen und Nutzvolumen von 0,5 bis 500 Litern an. Die Behälter können mit Drücken bis zu 12 bar betrieben werden. Für spezifische Anforderungen stellen wir maßgeschneiderte Lösungen bereit, die auf Ihre individuellen Prozessbedingungen abgestimmt sind.
Wir passen unsere Edelstahl Druckbehälter an die spezifischen Bedürfnisse unserer Kunden an, einschließlich Druckbereich, Volumen, spezielle Funktionen wie Rührwerke, Bodenablassventile, Membranventile und Prozesssteuerungen, um die Effizienz und Sicherheit Ihrer Prozesse zu gewährleisten.
Yes, we manufacture conical vessels and conical tanks used for pressure vessel production in stainless steel to improve emptying efficiency and minimize particle build-up. Cone bottoms are also manufactured to facilitate complete emptying and optimize cleaning. These specific design elements are ideal for applications that require safe and hygienic storage and transportation of liquids or gases under pressure.
Conical container:
A conical container is a container with a conical base or lid, i.e. shaped like a cone. This shape enables efficient emptying of liquids or bulk materials, as the conical base guides the material towards the center, where it can flow off or be removed more easily. In stainless steel pressure vessel production, conical containers are often used to optimize emptying processes and minimize contamination.
Cone container:
A cone container is similar to a cone container, but it is a container that also has a conical base or lid. These containers are often designed for the transportation and storage of materials under pressurized conditions. Stainless steel offers ideal properties for the manufacture of such pressure containers due to its corrosion resistance and strength. Conical containers are not part of the BOLZ INTEC range.
Conical tank:
A conical tank is a tank with a conical shape, typically at the bottom. These tanks are often used in industrial applications to store liquids or gases under pressure. The conical bottom facilitates the complete emptying and cleaning of the tank. Stainless steel conical tanks are particularly common in the food, chemical and pharmaceutical industries, as stainless steel offers high resistance to chemical reactions and easy cleanability.
Cone bottom:
A cone bottom is a specific component that is integrated into the construction of pressure vessels. It is the conically shaped bottom of a container or tank. The conical bottom helps to center and completely drain the contents of the vessel, which is particularly important when the vessel is under pressure. Stainless steel conical bottoms are a preferred choice in the production of pressure vessels due to their high strength and corrosion resistance.
Conical shapes of stainless steel containers improve the efficiency of emptying and cleaning and are particularly suitable for applications where pressure vessels are required to store and transport liquids or gases safely and hygienically.
Unser erfahrenes Team bietet umfassende Beratung und Unterstützung bei der Integration unserer Edelstahl Druckbehälter in Ihre bestehenden Produktionsprozesse, um eine reibungslose und effiziente Anpassung sicherzustellen.
Unsere optimierten Edelstahl Druckbehälter bieten Zeitersparnis durch reduzierte Reinigungszeiten, ein geringeres Risiko von Produktionsausfällen, die Verringerung von Produktverlusten und verbesserte Produktqualität und -sicherheit. Dies führt zu Kosteneinsparungen und einer erhöhten Gesamteffizienz.
Unsere Druckbehälter Edelstahl erfüllen alle relevanten branchenspezifischen Zertifizierungen, einschließlich EHEDG für hygienische Standards, und entsprechen der Druckgeräterichtlinie 2014/68/EU.
Thanks to the durability of our stainless steel pressure vessels and their optimized surface finish, we help to reduce waste and resource consumption. The improved cleanability also ensures a positive environmental balance.
Sie haben Fragen oder suchen Beratung zu Edelstahl Druckbehältern?
Please do not hesitate to contact us by phone or e-mail.