The dry ice pellet machine is specialized equipment for producing solid CO₂ pellets from liquid carbon dioxide. It is mainly used to manufacture uniform, high-density dry ice pellets for dry ice blasting, cold-chain transportation, food preservation, pharmaceutical applications, laboratories, and stage effects.
With multiple capacity options and adjustable pellet diameters, the machine can meet the production requirements of small businesses, dry ice distributors, cleaning companies, and large industrial plants. Current models offer a capacity of 50–500 kg/h, while customized higher-output solutions can also be designed according to production needs.
How Does a Dry Ice Pellet Machine Work?
The main raw material of the dry ice pellet machine is liquid CO₂. During production, liquid carbon dioxide enters the machine and is processed under controlled pressure and temperature conditions. The dry ice forming system then compresses and extrudes the material through a specially designed mold to form dense cylindrical pellets.
The final pellet size depends mainly on the extrusion mold. By changing the mold, users can produce dry ice pellets with different diameters to suit different applications. The available pellet diameter is generally 3–19 mm, while some smaller models support up to 16 mm.
Dry Ice Pellet Making Machine Capacity
Production capacity is one of the most important factors when selecting a dry ice pellet machine. Different models are available for different production requirements.
| Modelo | Capacidad (kg/h) | Potencia (kW) | Pellet Diameter (mm) | Conversion Rate | Dry Ice Density (kg/m³) | Peso (kg) | Dimension (cm) |
|---|---|---|---|---|---|---|---|
| SL-50 | 50 | 3 | Φ3–Φ16 | ≥42% | 1550 | 200 | 100 × 50 × 100 |
| SL-100 | 100 | 4 | Φ3–Φ19 | ≥42% | 1550 | 350 | 128 × 60 × 140 |
| SL-150 | 150 | 7.5 | Φ3–Φ19 | ≥42% | 1550 | 600 | 135 × 65 × 165 |
| SL-200 | 200 | 5.5 | Φ3–Φ19 | ≥42% | 1550 | 650 | 148 × 100 × 151 |
| SL-300 | 300 | 7.5 | Φ3–Φ19 | ≥42% | 1550 | 1200 | 135 × 120 × 158 |
| SL-500 | 500 | 18.5 | Φ3–Φ19 | ≥42% | 1550 | 2500 | 165 × 145 × 175 |
The standard series provides a 50–500 kg/h capacity range, allowing customers to choose equipment according to daily production volume and application requirements.
Dry Ice Pelletizer Features
- Adjustable Pellet Sizes: El dry ice pellet machine can produce different pellet diameters by changing the extrusion mold. Standard configurations support sizes from 3 mm to 19 mm, making the machine suitable for dry ice blasting, cooling, preservation, and other applications.
- High-Density Dry Ice Pellets: The machine produces dry ice pellets with a density of approximately 1,550 kg/m³ and a CO₂ conversion rate of ≥42%, helping provide consistent pellet quality and stable performance during use.
- PLC Automatic Control: El dry ice pellet machine can be equipped with a PLC control system and touchscreen interface. Operators can conveniently set production parameters and monitor the working process, reducing manual operation and improving production consistency.
- Stable and Efficient Operation: The optimized pelletizing and hydraulic systems help maintain stable operation during continuous production, making the equipment suitable for both commercial and industrial dry ice production.
- Compact Machine Structure: Major components, including the hydraulic and pelletizing systems, are integrated into the machine structure. This compact design helps save installation space and makes production-line layout easier.
- Durable Construction: The machine can be manufactured with a stainless-steel body for applications requiring good corrosion resistance and convenient cleaning. Customized configurations can also be considered for specific food, pharmaceutical, or industrial applications.
- Multiple Capacity Options: The machine is available in different models with capacities ranging from 50 to 500 kg/h, allowing customers to select suitable equipment according to production requirements.
What Is a Dry Ice Extruder Machine Used For?
The finished dry ice pellets have a wide range of applications:
- Dry ice blasting: Used as the cleaning medium for removing dirt, coatings, grease, and contaminants from industrial equipment and surfaces.
- Food preservation: Used for low-temperature cooling and preservation during food handling and transportation.
- Cold-chain logistics: Used to maintain low temperatures during the transportation of temperature-sensitive products.
- Pharmaceutical transportation: Suitable for low-temperature preservation of certain products and materials.
- Laboratories: Used for sample preservation and low-temperature experiments.
- Stage effects: Used to create smoke-like visual effects for performances, weddings, and film production.
- Dry ice distribution: Suitable for companies that manufacture and supply dry ice pellets to local industrial or commercial customers.
How to Choose the Right Dry Ice Pellet Machine?
When purchasing a dry ice pellet machine, customers should consider more than the machine price. Required capacity, pellet diameter, available installation space, power supply, application, and future production plans should all be evaluated.
For example, the SL-50 and SL-100 are suitable for smaller production requirements and startup projects, while the SL-150 and SL-200 can meet medium-scale production needs. Customers requiring higher output can consider the SL-300 or SL-500 models.
The type of dry ice pellet required should also be confirmed before purchasing. If the pellets will mainly be used for dry ice blasting, the required diameter and production volume should be determined according to the blasting equipment and cleaning application.
Why Choose Our Dry Ice Pellet Production Machine?
A suitable dry ice pellet machine should provide stable production, consistent pellet quality, convenient operation, and reasonable maintenance requirements. The SL series offers multiple capacity and mold options, allowing the equipment to be configured according to different production needs.
We can also provide support for model selection, pellet size customization, production capacity planning, installation, commissioning, operator training, and after-sales technical service. If you are planning to start a dry ice production business or expand an existing dry ice production line, tell us your required capacity, pellet size, and application, and we can recommend a suitable dry ice pellet machine configuration.