Stainless Steel Sigma Mixer with PLC

KARVIL kneader

Standard Design(Customizable):


Material: SUS 304, 316 or mild steel 

Discharging: Tilting discharging/Screw extruding discharging/Bottom plate 

Heating: Electric heating/Water heating/Oil heating/Steam heating 

Cooling: Water cooling/Jacket cooling

Vacuum: Water-ring vacuum pump/ buffer tank. 

Motor: Explosion proof motor 

Independent Control Panel: Variable speed/ Temperature/Discharging 

Working Volume: 5 to10,000 Cubic Feet (from experiment to production)

Overview


50L Sanitary Sigma Mixer: The Professional Solution for High-Viscosity Protein Bar Production

Engineered for the demanding requirements of the modern food industry, the Karvil 50L Sigma Mixer (Z-Blade Kneader) delivers exceptional torque and hygiene standards. Specifically designed for stiff, sticky, and heavy-viscosity materials like protein bars, energy bites, and nutrition doughs, this machine combines robust mixing power with pharmaceutical-grade sanitation.

Whether you are scaling up from R&D or running a boutique production line, this fully automated, PLC-controlled mixer ensures consistent texture and uniform dispersion of ingredients (proteins, syrups, nut butters, and inclusions) in every batch.



Why Choose Karvil for Protein Bar Manufacturing? 



100% Sanitary Design (FDA & GMP Ready):


Food safety is non-negotiable. Our mixer features AISI 316L Stainless Steel for all product contact parts, offering superior resistance to corrosion from salty or acidic ingredients often found in flavorings. The exterior frame is constructed from polished AISI 304 Stainless Steel, ensuring the entire machine is easy to clean, rust-proof, and aesthetically pleasing for cleanroom environments.

User Benefit: Pass health inspections with ease and ensure zero contamination.



Precision Control with Siemens & PLC:


Equipped with a genuine Siemens Variable Frequency Drive (VFD) and a user-friendly PLC Touch Screen System, you have total control over mixing speeds and timers.


User Benefit: Protein bar dough viscosity changes as it mixes. The Siemens inverter provides stable torque at low speeds to prevent motor burnout, while the PLC allows you to save "recipes" for consistent product quality—crucial for brand reputation.




Technical Parameters

          Type NH-5 NH-10 NH-100 NH-300 NH-500 NH-1000 NH-1500 NH-2000 NH-3000 NH-4000 NH-5000
Total Volume (L) 5 10 100 300 500 1000 1500 2000 3000 4000 5000
Mixed amount/batch (L) 1.5-3.5 3.0-7 30-70 90-210 150-350 300-700 450-1050 600-1400 900-2100 1200-2800 1500-3500
Rotation Speed (rpm) 42/34 42/34 37/21 37/22 37/23 37/26 37/22 30/21 30/21 30/20 28/18
Main Motor Power (Kw) 0.75-1.5 1.1-3 5.5-11 7.5-30 15-37 22-90 22-90 30-110 30-110 45-110 55-132
Heating Methods Steam Pressure (MPa)                                                                             Jacket for steam
                                                                                   ≤0.3MPa
Electric Power (Kw) 2.4 2.4 6 12 18 30 45 54 72 72 90
Vacuum (MPa)                                                                 0~ -0.096Mpa (Vacuum Kneader)
Discharging Method                                                                             Tilting cylinder
                                                                            Screw extrusion

Applications






Our Services



LABORATORY TEST


In order to be able to demonstrate the advantages and modes of action of our industrial mixing machine with your products, our fully equipped modern laboratory/technical center is at your disposal.


  



PROFESSIONAL ENGINEER


The experienced team of engineers is specialized in the R&D and design of mixers, grinding equipment, and plastic recycling machine.  Karvil explores new technical points constantly to create perfect solutions for customers.


                   




DIRECT FACTORY


Karvil factory has a series of strict standard system to control the procurement of raw materials, manufacturing process, in-process inspection, and product inspection, so as to ensure the quality of our products.



Certificaitons




F.A.Q.

1. Manufacturer or trading company?

We are a manufacturer with strict production standards in China.

2. Where is your company?

Our company is located in Yantai, Shandong,——Powder Equipment Industry Belt.

3. About your company's visit?

We can pick you up at Qingdao Airport conveniently, and then we can take you to our factory.

4. What is the main market for your company?

Asia and Africa, Australia, America, Europe.

5. Can you provide customized products?

Yes, we have professional engineers to meet your special design needs, so we can provide customized products.

6. What is your delivery time?

It usually takes about 20 to 30 days, the exact time also depends on the type and quantity of the product.

7. About the product warranty?

Usually, we provide a 1-year warranty for the products that have been sold, but we can also provide life-long service when you need it to maintain a long-term relationship with you.

8. What are the payment terms?

T/T, L/C, etc.



Contact us

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