The Gram BioLine BioMidi RR refrigerators offer reliable cooling at +2 °C to +20 °C. The BioLine air distribution system ensures stable temperatures. The cabinets are ATEX certified and sustainably designed. Suitable for professional use.
The Gram BioLine BioMidi RR laboratory refrigerators are designed for safe storage of temperature-sensitive products at +2 °C to +20 °C. The cabinets are suitable for pharmaceutical, medical and laboratory environments where constant product conditions are required. The ergonomic design with underbuilt machine room supports daily intensive use.
Both models are equipped with the unique Gram BioLine air distribution system. This system guarantees uniform temperature distribution throughout the entire cabinet and fast recovery after door opening. The Gram BioLine MPC 4.6 control enables precise regulation and shows the product temperature via an additional E-sensor if desired.
The BioMidi RR refrigerators comply with ATEX Cat.3 Zone 2 requirements, both internally and externally. This makes them suitable for placement in a potentially explosive atmosphere. The interior is made of aluminium with a stainless steel base and door. Grids and drawers are optionally available, allowing the configuration to be tailored to the application.
Key features:
| Feature | Specification |
|---|---|
| Type | Laboratory refrigerator |
| Temperature range | +2 °C to +20 °C |
| Control | Gram BioLine MPC 4.6 |
| Air distribution | Gram BioLine air distribution system |
| Product temperature | Additional E-sensor |
| Alarms | Temperature, door, sensor, potential-free contact |
| Defrost | Smart defrost, automatic |
| Interior | Aluminium with stainless steel base and door |
| Insulation | 60 mm HFC-free cyclopentane |
| Refrigerant | R290 |
| Certification | ATEX Cat.3 Zone 2 |
| Power supply | 230 V / 50 Hz |
| SKU | Model | Gross capacity (L) | Net capacity (L) | Dimensions (WxDxH, mm) | Noise level dB(A) | Energy consumption (kWh/24h) |
|---|---|---|---|---|---|---|
| RR425 | BioMidi RR425 | 425 | 303 | 600 x 731 x 1980/2000 | 47.2 | 1.27 |
| RR625 | BioMidi RR625 | 625 | 451 | 815 x 731 x 1980/2000 | 46.6 | 1.30 |







