|
Quantity
|
Total
|
||
|
|
|||
|
|
|||
Explosion-proof refrigerators and freezers (ATEX)
Explosion-proof refrigerators and freezers (ATEX) are intended for professional storage of flammable substances, reagents and laboratory materials under controlled temperature conditions.
Purpose and features
The range includes +2…+20 °C refrigerators, laboratory freezers down to −25 °C, low-temperature −45 °C and −60 °C models, and ultra-low-temperature freezers down to −86 °C.
Vestfrost models provide internal ATEX protection for the storage compartment, marked CE II 3G nA IIB T6. This protection applies to the internal chamber; installation in an externally explosive atmosphere must be assessed separately.
What to compare before ordering
| Criterion | What to verify |
|---|---|
| Storage conditions | Material requirements, permitted deviations and measurement conditions |
| Actual load | Usable volume, containers, shelves or baskets and reserve capacity |
| Monitoring | Alarms, logger, data export and independent sensor |
| Installation | Dimensions, ventilation clearances, room temperature and power |
Questions before selection and procurement
Is the temperature in the category name enough for selection?
No. Compare the specific model range with the documented storage requirements of each material. Storage duration is defined by the material documentation, not by the refrigerator or freezer name.
How should required capacity be assessed?
Count the actual containers and reserve stock, then check shelf or basket arrangements. Total volume, usable volume and package capacity are different measures.
What should be agreed for temperature monitoring?
Alarm functions, independent measurement, record format and the deviation response procedure. Include temperature mapping and qualification separately where required.
What is needed to compare quotations?
A technical specification and an equivalent equipment list for each option. Specify quantity, installation or use location, compatible accessories and documentation requirements. This supports comparison of the complete cost of the required solution.
Configuration and documentation
Record the exact model, version, standard equipment and optional items in the quotation. Request the manual and specification with the conditions under which performance figures are determined. Agree procurement documentation, availability, delivery, warranty and service work for the specific supply.
Models in the catalogue
Open the model page to check specifications, configuration and the current offer: