Total Volume: 1000 liters
Working Volume: 700 liters
Blade Design: Double Z (Sigma type)
Motor: 55kW flameproof motor (Beide brand)
Blade Speed: 0–37 rpm (high), 0–26 rpm (low), frequency-controlled
Hydraulic System: Explosion-proof, 2.2kW
Discharge Type: Hydraulic tilting of the entire mixing chamber
Cooling: Jacketed structure for circulating water
Construction: SS304 (contact areas), mirror finish
Safety Features: Interlock system – auto-stop upon lid opening
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NH-1000
Karvil
Customizable Design
Karvil Machinery NH-1000 Z blade mixer, designed to meet the stringent safety demands of nitrocellulose and explosive material processing. This customized system was manufactured for a Chilean customer in the energetic materials industry, where explosion-proof design, heat control, and operator safety are critical.
Built with reinforced safety protocols, the kneader is equipped with a 55kW explosion-proof main motor, and a 2.2kW ATEX-grade hydraulic unit for precise lid lifting and tilting discharge. Its Z-type sigma blades rotate at independently adjustable speeds, enabling thorough mixing of viscous or reactive compounds. The mirror-polished SS304 contact surfaces ensure no material residue and easy cleaning.
The unit is fitted with a water-cooled jacket system, maintaining temperature control during friction-heavy mixing. Discharge is carried out via hydraulic tilting, minimizing operator contact and reducing downtime.
Explosion-Proof Design – Certified flameproof motor and hydraulic system suitable for explosive-grade mixing.
High Mixing Efficiency – Strong Z blades ideal for high-viscosity and solid-liquid blending.
Safe Operation – Safety interlock switch and hands-free discharge mechanism.
Temperature Control – Jacketed structure supports water cooling for thermal-sensitive materials.
Easy to Clean – Contact surfaces are mirror-polished to prevent residue build-up.
Technical Parameters
Why Choose Us
Experience and Expertise: Karvil Machinery may boast a long-standing reputation in the industry, indicating their experience and expertise in designing and manufacturing machinery for various applications, including mixing and processing equipment.
Customization: Karvil Machinery may offer customization options tailored to specific production requirements. For silicone rubber production, this could involve designing sigma mixers with features such as specialized mixing blades, temperature control systems, or vacuum capabilities to meet the precise needs of the process.
Quality and Reliability: Companies may choose Karvil Machinery for their reputation for producing high-quality, reliable equipment. Quality construction and components in their sigma mixers can ensure consistent performance, durability, and minimal downtime during production.
Technical Support and Service: Karvil Machinery may provide comprehensive technical support and after-sales service, including installation, training, maintenance, and troubleshooting assistance. This level of support can be crucial for ensuring optimal operation and maximizing the lifespan of equipment.
Innovation and Technology: Karvil Machinery may invest in research and development to continually improve their equipment, incorporating the latest innovations and technological advancements. This commitment to innovation could result in sigma mixers that offer enhanced efficiency, precision, and functionality for silicone rubber production.
Cost-effectiveness: While prioritizing quality and reliability, Karvil Machinery may also offer competitive pricing for their equipment, providing excellent value for the investment.
Customer Satisfaction and Reputation: Positive reviews, testimonials, and a strong reputation among existing customers can be indicators of Karvil Machinery's commitment to customer satisfaction and the quality of their products and services.
