NH-5
Karvil
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Designed to meet rigorous European production standards, this 5L Lab Scale Sigma Blade Mixer is the perfect solution for R&D and small-batch production of high-viscosity materials like chewing gum, dough, and food paste.
Equipped with a Siemens motor, Schneider electrical components, and full SS304 mirror-polished contact parts, it guarantees premium food-grade safety, stable operation, and precise temperature control via electric heating.
All material contact parts (blades, cylinder, lid) are made of SS304 with a high-level mirror polish. Safe for chewing gum and food-grade applications.
Features an automatic safety limit switch (the mixer stops instantly when the lid is opened), an emergency stop button, and an electrical protective cover.
Powered by a 1.5KW Siemens motor, Fuling inverter, and Schneider electric components to ensure heavy-duty reliability and long service life.
Built-in 2.4KW electric heating system (supports thermal oil or purified water) with real-time temperature display for strict formula control.
Take a closer look at our latest 5L Electric Heating Sigma Blade Mixer, custom-built for a chewing gum manufacturer in Germany.
In this factory testing video, you can witness the smooth power of the Siemens motor, the premium SS304 mirror-polished finish for food safety. Designed specifically for R&D labs and small-batch high-viscosity mixing, it offers unmatched stability and precision.
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 | ||||||||||
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 | ||||||||||||
Trusted by Global Manufacturers in 50+ Countries. From silicone to adhesives, see how our Sigma Kneaders are solving complex mixing challenges for industry leaders worldwide.
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Specializing in mixers, grinding, and recycling machines, Karvil's experienced engineering team constantly explores new technologies to create perfect solutions for you.
Is this mixer suitable for highly sticky food materials like chewing gum?
Yes, absolutely. This specific model is tailored for food-grade, highly viscous applications. All contact parts are made of SS304 stainless steel with a high-level mirror polish, which significantly reduces material adhesion. The powerful 1.5KW Siemens motor and the precise 3mm clearance between the blades and the wall ensure uniform kneading even for tough materials like chewing gum, bubble gum, or dough.
How does the heating system work?
The mixer features a jacketed cylinder with a built-in 2.4KW electric heating system. You can use thermal oil or purified water as the heating medium inside the jacket. You can easily set and monitor the desired temperature through the integrated control panel, ensuring strict temperature control for your food formulation.
How easy is it to discharge the material and clean the machine?
Discharging is straightforward. The machine is equipped with a manual tilting cylinder operated by a smooth handwheel, allowing you to tilt the bowl to an optimal angle to pour or scoop out the heavy dough. For cleaning, the mirror-polished SS304 interior and the tilting function make it accessible to wash down and sanitize after batch testing.
Is this machine safe for laboratory use?
Safety is our priority. This mixer is designed to meet strict European standards. It features a safety limit switch—if the lid is opened during operation, the blades will stop automatically and instantly. It also includes dual sight glasses (one with an inspection light) so you can monitor the process without opening the lid, an emergency stop button, and premium Schneider electrical breakers.
The specifications state 380V, 50Hz, 3-Phase. Can you customize the voltage for my country?
Yes! While 380V/50Hz is standard, we fully understand that power supplies vary globally. We can customize the motor and electrical cabinet to match your local voltage requirements (e.g., 220V, 415V, 480V, 60Hz, single or 3-phase). Please inform our sales team of your local power supply when requesting a quote.