Ultra-High Purity Storage Tanks
Roben, Mfg, Inc. is a premier manufacturer of ultra-high purity storage tanks, delivering meticulously engineered solutions to meet the stringent requirements of industries such as pharmaceuticals, semiconductors, biotechnology, and specialty chemicals.
Our ultra-high purity storage tanks are designed to maintain the integrity and cleanliness of highly pure substances, ensuring optimal performance, regulatory compliance, and product quality in your critical processes.
What is an Ultra-High Purity Storage Tank?
An ultra-high purity storage tank is a specialized vessel engineered to store and preserve substances that require exceptional cleanliness and contamination control. These tanks are constructed using materials and processes that prevent leaching, particle generation, and microbial growth, thereby maintaining the purity of the contents. They are essential in applications where even trace impurities can compromise product efficacy, safety, or performance.
Types of Ultra-High Purity Storage Tanks
- Stainless Steel Tanks: Constructed from high-grade stainless steel with electropolished surfaces to minimize contamination and facilitate easy cleaning.
- Fluoropolymer-Lined Tanks: Feature liners made of PFA or PTFE to provide excellent chemical resistance and ultra-pure containment. :contentReference[oaicite:0]{index=0}
- Dual-Laminate Tanks: Combine a thermoplastic liner with a fiber-reinforced plastic (FRP) structural layer for enhanced chemical resistance and mechanical strength. :contentReference[oaicite:1]{index=1}
- High-Density Polyethylene (HDPE) Tanks: Utilize HDPE construction for applications requiring non-metallic, corrosion-resistant storage solutions.
- PVDF Tanks: Made from polyvinylidene fluoride, offering high purity and resistance to harsh chemicals, suitable for ultra-pure water systems. :contentReference[oaicite:2]{index=2}
Ultra-High Purity Storage Tank Specifications and Characteristics
- Materials of Construction: 316L stainless steel, PFA/PTFE linings, PVDF, HDPE
- Surface Finish: Electropolished to ≤10 Ra for stainless steel tanks
- Seamless or Fusion-Welded Linings: Ensuring smooth, crevice-free interiors to prevent contamination :contentReference[oaicite:3]{index=3}
- Leak-Proof Designs: Utilizing advanced welding and testing techniques to ensure integrity
- Compliance with ASME BPE Standards: Meeting bioprocessing equipment requirements
- Cleanroom Compatibility: Suitable for installation in controlled environments
- Customizable Sizes and Geometries: Tailored to specific volume and space requirements
- Integrated Heating/Cooling Systems: For temperature-sensitive applications
- Vibration and Seismic Resistance: Engineered to withstand environmental stresses
- Advanced Venting and Filtration Systems: To maintain internal environment purity
Ultra-High Purity Storage Tank Optional Accessories
- High-Purity Diaphragm Valves: For precise flow control with minimal contamination risk
- Sanitary Sampling Ports: Allowing aseptic sampling without compromising purity
- Clean-In-Place (CIP) and Steam-In-Place (SIP) Systems: Facilitating automated cleaning and sterilization
- Level Sensors and Indicators: Providing accurate monitoring of contents
- Temperature and Pressure Transmitters: For real-time process control
- Insulation and Jacketing: To maintain temperature stability
- Protective Outer Shells: Offering additional mechanical protection and durability
- Mobile Configurations: For flexible deployment within facilities
- Anti-Static Features: Preventing electrostatic discharge in sensitive environments
- Documentation Packages: Including material certifications, weld maps, and inspection records
Certifications for Ultra-High Purity Storage Tanks
Ultra-High Purity Storage Tanks Frequently Asked Questions (FAQs)
1. What industries require ultra-high purity storage tanks?
Industries such as pharmaceuticals, biotechnology, semiconductors, and specialty chemicals require ultra-high purity storage tanks to maintain the integrity of sensitive products and processes.
2. How do ultra-high purity storage tanks prevent contamination?
These tanks are constructed with materials that resist leaching and microbial growth, feature smooth, crevice-free interiors, and often include advanced filtration and venting systems to maintain a contaminant-free environment.
3. Can ultra-high purity storage tanks be customized for specific applications?
Yes, tanks can be tailored in terms of size, geometry, material selection, and accessory integration to meet the unique requirements of specific applications.
4. What materials are commonly used in the construction of ultra-high purity storage tanks?
Common materials include 316L stainless steel with electropolished finishes, fluoropolymer linings such as PFA or PTFE, PVDF, and HDPE, chosen for their purity and chemical resistance.
5. How are ultra-high purity storage tanks cleaned and maintained?
Many tanks are equipped with Clean-In-Place (CIP) and Steam-In-Place (SIP) systems for automated cleaning and sterilization, ensuring consistent maintenance of purity standards.
