50L Sanitary SS Reactor with Patented Backflow Prevention & Steam Sterilization - Image 1

50L Sanitary SS Reactor with Patented Backflow Prevention & Steam Sterilization - Image 2

50L Sanitary SS Reactor with Patented Backflow Prevention & Steam Sterilization

50L Sanitary SS Reactor with Patented Backflow Prevention & Steam Sterilization - Image 3

50L Sanitary SS Reactor with Patented Backflow Prevention & Steam Sterilization - Image 4

50L Sanitary SS Reactor with Patented Backflow Prevention & Steam Sterilization

Name: 50L Sanitary SS Reactor with Patented Backflow Prevention & Steam Sterilization - Ace Mixer
SKU: ACE-FYF-A10195
Availability: InStock
Rating: 5.00 (2 reviews)

A 50L sanitary stainless steel reactor with patented air-blocker backflow prevention and steam sterilization. Built for sterile processing, pilot batches, and R&D scale-up. Customizable pressure, heating, and agitation.

Capacity: 50 liters to 30,000 liters
Mixer power: 1.5 kW to 55 kW
Material: [SUS304 / SUS316L]
Voltage: 110V / 220V / 380V / 400V / 440V / 480V / 600V
Heating method: [Electric / Steam / Thermal Oil / Hot Water / No Heating]
Cooling method: [Cooling Jacket / Dimple Jacket / Coil / No Cooling]
Agitation system: [Top Entry Agitator / Anchor Mixer / Paddle / Turbine / High-Shear Mixer / Customized]
Optional features: [Insulation / Load Cells / Temperature Sensor / Pressure Gauge / Manhole / CIP / PLC Control / Explosion-Proof Motor]
Certificates: ASME, CE, GMP, UL, ATEX, ISO 9001
Working pressure: [Atmospheric / Positive Pressure / Vacuum / Specify pressure]
If you have drawings, we can process them for you.

Note: Please contact our sales team before placing an order. Website prices are for reference only; specific pricing requires understanding your requirements to provide a quote.
Email:info@ace-chn.com
Tel: +86 186 2683 5909
WeChat: ace-chn
WhatsApp: +86 186 2683 5909

Price range: $3,553.50 through $4,311.82

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We build this 50-liter sanitary reactor for processes where cross-contamination is not an option. The patented air-blocker design prevents backflow into your upstream lines, which is a real concern when you\’re handling sterile media, pharmaceutical intermediates, or sensitive food products. This isn\’t a generic vessel—it\’s a containment solution engineered for clean-in-place and steam-in-place protocols.

The shell is fabricated from sanitary-grade stainless steel, typically 304 or 316L depending on your process chemistry. We weld with full penetration and passivate the surfaces to maintain corrosion resistance. Interior surface finish is offered from 0.4 to 0.8 Ra, depending on your cleaning requirements. The vessel is rated for full vacuum and up to 6 bar internal pressure, with the exact design pressure confirmed against your process conditions. Steam sterilization is achieved via a jacketed design that allows direct steam heating or indirect heating through the jacket—your choice.

The air-blocker mechanism is a patented feature that uses a floating check assembly to physically prevent any reverse flow. This is critical when you have a pressure differential between the reactor and the feed line. It also simplifies your piping layout because you don\’t need an external check valve that adds dead legs and cleaning headaches. The 50L working volume is ideal for pilot batches, small-scale production, or R&D scale-up trials.

Technical Specifications

Capacity	50 L (working volume)
Material	Stainless steel (304/316L, selected per application)
Design Pressure	Full vacuum to 6 bar (customizable)
Design Temperature	Up to 180°C (steam sterilization)
Heating	Steam jacket or electric heating (optional)
Cooling	Jacket cooling with water or glycol
Stirring	Anchor, turbine, or magnetic drive (optional)
Surface Finish	Ra 0.4–0.8 μm internal, sanitary external
Seals	PTFE or Viton O-rings, single or double mechanical seal

Frequently Asked Questions

Q: Can I use this reactor for viscous products?
A: Yes, but we need to know your viscosity range. We can fit a heavy-duty anchor stirrer or a scraper system for pastes.

Q: What about cleaning validation?
A: The vessel is designed with no dead zones, and the air-blocker eliminates one common trap. We can provide documentation for surface roughness and material certificates.

Q: How do I specify the right configuration?
A: Send us your process details—materials, batch size, temperature, pressure, mixing needs. We\’ll recommend the correct material grade, jacket type, and agitation setup.

We\’ve been making process vessels for over a decade, and we know that generic equipment causes more headaches than it solves. That\’s why every reactor we ship is configured around your actual production conditions. If you\’re evaluating this 50L unit, tell us what you\’re processing—chemicals, biologics, food slurries—and we\’ll confirm whether this design fits or what needs to change.

Our Products

From placing the order to arranging air freight and finally receiving the equipment, the entire process went smoothly and professionally

Extremely secure home delivery.

We are very happy with our new stainless steel wine tanks from ACE! The tanks arrived safely and were well protected during shipping. The stainless steel finish looks excellent, and the overall quality and workmanship meet our expectations. We also appreciate the professional service and support throughout the ordering and delivery process. Thank you, ACE, for providing reliable winery equipment. We look forward to working with you again!

We ordered a complete peanut butter processing line, and overall we’ve been very happy with it. The equipment arrived well packed and everything was installed and tested without major issues. The line runs smoothly, and the mixing and processing have been consistent. Our peanut butter comes out with a good texture, and the equipment is not difficult for our operators to use and clean. The support from the supplier was also helpful during setup. So far, it has been a good investment for our production.

We’ve been using this mixing tank for our chocolate production and so far it has worked really well. The mixing is consistent, temperature control is good, and it’s easy to clean. Our operators have had no issues using it. Overall, we’re very happy with the tank.

We’ve been using these mixing tanks for our production for several years. Every year, we usually add a few more tanks as our business grows, and the quality has always been very good. The tanks have been reliable and have worked well for our daily production. We’ve had a good experience with the equipment and the service, so we’ve continued coming back for more.

We ordered 2 mobile storage tanks and 2 mobile powder tanks for our production. Everything arrived in good condition and was packed well. The tanks are solid and easy to move around, which is really convenient for our daily work. The powder tanks have also been working well for storing and handling our ingredients. Overall, we’re very happy with the equipment and the service. Thanks for the great support!

We purchased a mixing tank for our ice cream production, and we are very satisfied with the equipment. The tank is well built, easy to operate, and works smoothly with our ice cream mix. The heating and mixing performance has been very consistent, which has helped us improve our production process. The equipment arrived in good condition and was well packaged. Overall, we are very happy with the quality and service.

I ordered 8 jacketed mixing tanks and was very happy with the experience. The tanks arrived quickly and were very well packed. I checked all 8 units after delivery and there was no damage at all. Everything arrived in good condition. Thanks for the fast shipping and great service!

I worked closely with polly to develop our custom mixing tanks. All in all, very professional and responsive. we are happy to have them as our trusted supplier for all of our mixing equipments .

I am very happy with the product I bought, the quality exceeded expectations and the experience was great. Special thanks for the after-sales service provided by your company. The customer service staff was very kind and handled queries quickly and professionally. And provide detailed operation guidance, to solve my questions. The whole service process made me feel very reassured and considerate, which made me more trust in the brand. In the future, if there is a need, I will certainly continue to buy, and I will recommend it to friends around me. Thank you for your company and look forward to more cooperation!