Anchor and Turbine Agitated Reactors
Roben Mfg, Inc. fabricates anchor and turbine agitated reactors for high-viscosity materials requiring thorough mixing under elevated pressure conditions. Our anchor and turbine agitator designs deliver superior mixing performance for challenging process fluids, ensuring homogeneous reactions and consistent product quality in demanding chemical and polymer manufacturing operations.
What Are Anchor and Turbine Agitated Reactors?
Anchor and turbine agitated reactors combine specialized impeller designs to handle viscous materials that conventional agitators cannot effectively mix. Anchor agitators sweep close to vessel walls preventing dead zones and promoting heat transfer, while turbine impellers provide high-shear mixing in the central region. This combination ensures complete mixing throughout the vessel volume regardless of fluid viscosity changes during reaction.
Why Choose Anchor and Turbine Agitated Reactors from Roben Mfg?
- Superior high-viscosity mixing
- Complete vessel coverage
- Enhanced heat transfer at walls
- Elimination of dead zones
- Flexible impeller configurations
- High-pressure capability
- Proven industrial reliability
Key Features
- Anchor impellers for wall scraping
- Turbine impellers for bulk mixing
- Combination anchor-turbine designs
- Variable speed drive systems
- High-pressure shaft seals
- Robust bearing assemblies
- Multiple impeller configurations
- ASME code construction
Applications
- Polymer production
- Adhesive manufacturing
- Resin synthesis
- High-viscosity chemical reactions
- Slurry processing
- Paint and coating production
- Food processing
- Pharmaceutical compounding
Compliance and Certifications
- ASME Section VIII Division 1 and Division 2 — “U” and “U2” Stamps
- National Board “R” Stamp for repairs and alterations
- API standards compliance (API 934, API 941, API 579)
- ISO 9001:2015 Quality Management System
- PED (Pressure Equipment Directive) for European market
- CRN (Canadian Registration Number) for Canadian provinces
Quality Assurance
- Material certifications with complete traceability
- Qualified welding procedures and welders
- Post-weld heat treatment (PWHT) per code requirements
- Comprehensive NDE including RT, UT, MT, and PT
- Hydrostatic testing per ASME requirements
- Agitation system performance verification
- Complete documentation packages
Frequently Asked Questions
1. When are anchor agitators preferred over turbine agitators?
Anchor agitators excel when viscosity exceeds 50,000 cP or when wall heat transfer is critical. They prevent product buildup on heated or cooled walls and ensure uniform temperature. Turbine agitators provide better bulk mixing at lower viscosities. Many applications benefit from combination designs using both types.
2. What viscosity range can anchor-turbine systems handle?
Combination anchor-turbine systems effectively handle viscosities from water-like fluids through materials exceeding 1,000,000 cP. The anchor maintains wall mixing as viscosity increases during reaction, while turbines provide initial bulk mixing. We design impeller geometry and speed ranges for your specific viscosity profile.
3. How do you seal agitator shafts for high-pressure service?
High-pressure applications use mechanical seals rated for operating pressure, often with double seal arrangements and barrier fluid systems for hazardous or high-value products. Magnetic drives eliminate shaft penetration entirely for zero-leakage applications. Seal selection considers pressure, temperature, speed, and process compatibility.
Contact Roben Mfg
Contact Roben Mfg today to discuss your anchor and turbine agitated reactors requirements. Our engineering team provides expert consultation on materials, design optimization, agitation systems, and complete vessel solutions.
Phone: (281) 441-4088
Email: info@robenmfg.com
Website: www.robenmfg.com
