Dry ice makers

Introduction

A dry ice maker is a machine that produces dry ice, which is solid carbon dioxide, and it is used in laboratories, industry, food processing, shipping, and many other applications for cooling, preservation, and cleaning. The dry ice maker produces dry ice from liquid carbon dioxide, which is stored in a pressurized tank; the liquid carbon dioxide is expanded through a nozzle into a chamber or mold, where the rapid expansion and the pressure drop cause part of the carbon dioxide to solidify into dry ice snow, and the snow is compressed into blocks, pellets, or slices of dry ice, and the machine produces dry ice with a temperature of about -78.5 degrees Celsius, which sublimes directly from solid to gas, and the dry ice is used for cooling without leaving a liquid residue; dry ice makers are available as small machines that produce dry ice blocks or pellets from cylinders of liquid carbon dioxide, and as part of dry ice production facilities. Dry ice makers are used in laboratories for producing dry ice for cold baths, for sample freezing and preservation, for shipping temperature-sensitive materials, in the food industry for chilling and transporting food, for dry ice blasting for cleaning, for special effects, for the storage and transport of biological samples and vaccines, and for many other applications, and they are available in various capacities, from small benchtop machines to large industrial units, with features such as automatic operation and different forms of dry ice output. With their production of dry ice, dry ice makers are essential for cooling and preservation applications.

Dry Ice Maker LDIM-T2010

Dry Ice Maker has a dry ice production capacity of 50 kilograms per hour. It features a stainless-steel body with a fully enclosed design, which enhances equipment integration and reduce...

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Standards

Complies with the above standards, but is not limited to them.

Features

1. Dry ice maker for producing solid carbon dioxide (dry ice) from liquid CO2.

2. On-site dry ice production in block, pellet or slice form for various applications.

3. Suitable for food processing, pharmaceutical, industrial, transportation and research.

4. Includes CO2 expansion chamber, forming die, controller, safety system and manual.

5. Supports on-site dry ice production for cooling, cleaning and transportation.

FAQ

Q1: What testing scenarios is this dry ice maker mainly applied to?

A: The dry ice maker is used in food processing, pharmaceutical manufacturing, industrial production, cold chain transportation, research institutions, catering and special effects to produce solid carbon dioxide (dry ice) from liquid CO2 on-site in block, pellet or slice form for cooling, cleaning, transportation and other applications. It supports food processing and catering (food freezing, transportation, presentation), pharmaceutical and biotech cold chain (sample/product transport at -78.5 degrees C), industrial dry ice blasting (cleaning), cold chain transportation (shipping perishables), research laboratory sample cooling, special effects (fog/smoke for events), and medical applications (specimen transport). On-site dry ice production eliminates the need for external dry ice supply, providing flexibility and cost savings for high-volume users.

Q2: What standards does the dry ice maker comply with?

A: The dry ice maker follows relevant ISO, ASTM and GB/T standards for CO2 equipment and dry ice production, including applicable food-grade CO2 standards (ISBT, FDA, GB 10621 for food additive CO2), pressure vessel standards (ASME, GB 150), and applicable safety standards for cryogenic/CO2 equipment. The hardware complies with applicable safety standards for pressure equipment. CO2 supply should be food-grade for food/pharmaceutical applications. Users should verify compliance with specific industry requirements (food contact, pharmaceutical GMP).

Q3: What is the warranty period for the whole dry ice maker and key components?

A: The whole dry ice maker is covered by a 12-month warranty. The expansion chamber, forming die, hydraulic/pneumatic system, controller, safety system and housing are covered, while seals, gaskets, dies and fuses are consumables or accessories. Damage from improper use, pressure damage or unauthorized repair is excluded. Extended service contracts may be available. Pressure vessel may have separate certification terms.

Q4: Is this device difficult to operate? Is professional training required?

A: Operation requires trained personnel familiar with CO2 handling, pressure equipment and cryogenic safety. We provide operation manuals, training and application support. Proper CO2 supply connection, pressure management, dry ice forming, safety procedures (CO2 asphyxiation hazard, cryogenic burns), maintenance and regulatory compliance are important for safe, efficient dry ice production.

Q5: What is the typical lead-time for order delivery?

A: Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.

Q6: Is regular calibration required? What is the recommended calibration cycle?

A: Pressure gauge calibration recommended every 6-12 months. Temperature and CO2 sensor verification periodically. Safety valve testing per pressure vessel regulations. Routine inspection of seals, gaskets and dies. Full system performance verification annually. Hydraulic/pneumatic system maintained per manufacturer schedule. CO2 monitor calibration per schedule (critical for safety).

Q7: Are supporting consumables universal?

A: Seals, gaskets, dies, hydraulic fluid, cleaning supplies and fuses are available from industrial suppliers, though machine-specific parts should be verified. Long-term consumable cost includes liquid CO2 (primary input) and depends on production volume.

Q8: Can I customize parameters or supporting accessories?

A: Customization includes dry ice form (block, pellet, slice), production capacity, CO2 input pressure, automation level, safety features, data output and accessories. Additional dies, molds and accessories can be ordered separately. Custom orders extend delivery lead-time.

Q9: Does the purchase include on-site installation and commissioning service?

A: Yes, dry ice makers include on-site installation, commissioning, safety assessment and operator training by certified specialists. Site preparation guidance is provided before delivery, including CO2 supply, ventilation and safety requirements.

Q10: What types of applications are compatible with this equipment?

A: The dry ice maker produces dry ice from liquid CO2 for food cooling/freezing, pharmaceutical cold chain, industrial cleaning (dry ice blasting), cold chain transportation, research cooling, special effects and other applications within the production capacity, dry ice form and specification. Different applications require specific dry ice forms: blocks for shipping/cooling, pellets for dry ice blasting, slices for food presentation. Food/pharmaceutical applications require food-grade CO2. Users should use food-grade liquid CO2 for food/pharmaceutical applications (verify CO2 purity per ISBT/FDA/GB 10621), select appropriate dry ice form for the application, ensure proper ventilation and CO2 monitoring in the production area (CO2 is heavier than air and can cause asphyxiation in enclosed spaces), use proper PPE (cryogenic gloves, face shield) when handling dry ice (-78.5 degrees C can cause severe burns), store dry ice in properly insulated containers (not airtight - CO2 sublimation can cause pressure buildup), follow proper CO2 supply safety (liquid CO2 under high pressure), and for food contact, ensure all surfaces in contact with dry ice are food-grade. The dry ice maker should be placed in a well-ventilated area with CO2 monitor and alarm (OSHA PEL for CO2 is 5000 ppm 8-hour TWA, 30000 ppm 15-minute STEL). Liquid CO2 supply should be from a qualified vendor with proper safety procedures. The pressure vessel should be inspected per applicable regulations. Dry ice should not be stored in airtight containers (explosion hazard from sublimation). For dry ice blasting applications, use proper pellet size and blasting equipment. For food applications, follow proper food safety regulations (HACCP, GMP). The dry ice maker should be maintained per manufacturer schedule. Waste (CO2 gas) is vented to atmosphere (CO2 is a greenhouse gas, consider environmental impact). Personnel should be trained in CO2 safety and first aid for asphyxiation and cryogenic burns. The production area should have emergency ventilation and oxygen monitor.