The B291 Blood Bank Refrigerator has a storage capacity of 269 L | 9.5 cu ft.
- External dimensions (H × W × D): 1670 × 595 × 695 mm | 65.75 × 23.43 × 27.36 inches
- Refrigerant Type: Natural R600a
- Set Temperature: +4 °C
- Climate class (ambient temperature range): +10 °C to +32 °C
- Alarm limits: +2 °C | +6 °C

Image Credit: B Medical Systems
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Description
Reliability
- °B Connected universal software for remote monitoring, reporting (in compliance with FDA 21 CFR Part 11), and long-term archiving in combination with a Data Communication Unit.
- Audio-visual alarm system with remote transmission via SMS or email.
- Extended autonomy in case of power failure.
- Fast temperature recovery even in the case of frequent door openings.
- Forced air cooling system for uniform and stable temperature distribution.
- Safety thermostat prevents the temperature from falling below freezing.

Image Credit: B Medical Systems
Efficiency
- Interior automatic LED lighting for lower energy consumption.
- Natural refrigerant of high cooling efficiency in conformity with US SNAP and EU F-Gas regulations.
- Polypropylene cabinets are injected with polyurethane foam, providing strong thermal insulation.
- A one-piece cabinet that is manufactured using rotational molding.
- Sealed gaskets and a 4-layer glass window minimize cold air loss.

Image Credit: B Medical Systems
Convenience
- Easy export of data via a USB.
- Electronics with an easily accessible temperature display.
- Gasket heater minimizes condensation.
- Lifetime warranty, corrosion-free cabinet.
- Low heat emission.
- Low-noise appliance.
- Modular interior equipment.
- Organic glass window for better visibility of the refrigerated content.
- Smooth cleanable surfaces.

Image Credit: B Medical Systems
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Technical specifications
Source: B Medical Systems
. |
. |
Gross volume |
297 L | 10.489 cu ft |
Storage Capacity |
269 L | 9.5 cu ft |
Blood bag capacity (450 ml) |
159 |
Blood bag capacity (350 ml) |
235 |
Set Temperature |
+4 °C |
Alarm limits |
+2 °C | +6 °C |
Climate class (ambient temperature range) |
+10 °C to +32 °C |
Certifications |
cCSAus | EU MDR Class IIa | ISO 14644-1 | Class 4 | SCoPE | US FDA Class II |
Cooling technology |
Forced air cooling system |
External dimensions (H × W × D) |
1670 × 595 x 695 mm | 65.75 × 23.43 × 27.36 in |
Internal dimensions (H × W × D) |
1470 × 475 × 470 mm | 57.87 × 18.70 × 18.50 in |
Net weight |
98 kg | 216.05 lb |
Frequency |
50-60 Hz |
Supply voltage |
220-240 V |
Energy consumption |
1.8 kWh/24 h (50 Hz) | 1.9 kWh/24 h (60 Hz) |
Noise level |
38 dB (50 Hz) | 40 dB (60 Hz) |
Refrigerant Type |
Natural R600a |
Heat emission |
64 Kcal/h |
Materials |
Polypropylene/aluminum |
Display |
Digital display |
Remote monitoring |
Optional °B Connected software via data communication unit |
Hold over time |
1.8 h (+4 °C to +10 °C) |
Defrosting technique |
Natural |
Access control |
Lock with 2 keys |
Data export |
USB port |
Product Type |
Blood Bank Refrigerator |