Explosion proof horizontal low-temperature storage box (888L)

Explosion proof horizontal low-temperature storage box (888L)

Product advantages

1. Intrinsic safety and reliable certification:The whole machine adopts explosion-proof design and technology. All components that may generate sparks or high temperatures, such as compressors and electrical control systems, are specially treated or placed in explosion-proof chambers to ensure safe operation in hazardous gas environments.

2. Large capacity, efficient storage:The 888L horizontal structure provides a wide storage space, with reasonable internal layering, making it easy to classify and store various samples, reagents, and chemical raw materials in an orderly manner, with convenient access and high space utilization.

3. Precise temperature control, long-lasting stability:Adopting an efficient refrigeration system and precision microcomputer controller, the temperature inside the box is uniform and stable, with small fluctuations, ensuring the activity and quality of stored items. Equipped with intelligent protection functions such as high temperature and low temperature alarm, power-off memory, etc.

4. Durable and easy to maintain:The outer shell is coated with high-quality steel plate, and the inner liner is made of durable and corrosion-resistant material. The door has strong sealing performance. The horizontal design is convenient for placement on the laboratory or workshop floor, with stable operation and easy maintenance.

Scope of Application

This device is suitable for any field that is classified as Zone 1 or Zone 2 explosive hazardous area and requires low-temperature storage conditions. Mainly includes:

Petroleum, chemical, natural gas:Preservation of on-site laboratories, refining workshops, intermediates and samples of flammable and explosive chemicals in oil fields.

Biopharmaceuticals and R&D:Raw materials, solvents, standards, and bacterial strains that need to be stored at low temperatures in the explosion-proof experimental area.

Higher education institutions and research institutions:Key laboratories involved in flammable and explosive reagents such as chemistry and materials.

Aerospace:Storage of special fuels, energetic materials, and related samples.

Use in hazardous environments

In explosive gas or dust environments, this equipment is a safe alternative to ordinary low-temperature refrigerators. It can prevent explosion accidents caused by electrical switches, compressor start-up, circuit failures, or surface overheating. Users must ensure that the equipment is installed in a well ventilated hazardous area that meets its designated explosion-proof rating (such as IIA, IIB, T4 temperature group), and is properly grounded and installed by professionals. Regular explosion-proof performance checks should be conducted.

Explosion-proof standard

GB3836.1-2010 "Electrical equipment for explosive gas atmospheres - Part 1: General requirements for explosion protection"

GB3836.2-2010 "Electrical equipment for explosive gas atmospheres - Part 2: Explosion proof type" d "

GB3836.3-2010 "Electrical equipment for explosive gas atmospheres - Part 4: Increased safety type" e ""

GB3836.9-2006 "Electrical equipment for explosive gas atmospheres - Part 9: Sealed type" m ""

GB3836.15-2000 "Electrical equipment for explosive gas atmospheres - Part 15: Excluding coal mines"

GB12476.1-2013 "Electrical Equipment for Explosive Dust Environments Part 1: General Requirements for Explosion Protection"

GB12476.5-2013 "Electrical Equipment for Explosive Dust Environments Part 5: Explosion proof Standard" tD ""

GB/T 13384-2008 General Technical Conditions for Packaging of Mechanical and Electrical Products

GB14048.1-2006 Low voltage switchgear and control equipment Part 1: General principles

Standard design and production, passed inspection by the National Explosion proof Inspection Center, and issued an explosion-proof certificate.

Technical DetailsExplosion proof horizontal low-temperature storage box (888L)

capacity888 liters

Temperature range:Usually -10 ℃ to -25 ℃ (or customized)

Explosion proof mark:Ex d e ib mb IIB T4 Gb/Ex tb IIIC T135 ° C Db (Example, subject to actual certification)

Cooling method:Air cooled/direct cooled, high-efficiency compressor

Control system:Microcomputer digital temperature controller with functions such as password locking, deviation alarm, sensor fault alarm, etc

power supply220V/50Hz

Inner liner material:Stainless steel or special anti-corrosion coating

CertificationCertified by the National Center for Quality Supervision and Inspection of Explosion proof Electrical Products (CNEx)