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The Liebherr SFFfg 4001 explosion-proof laboratory freezer offers 316 litres and an ATEX classification. The cabinet freezes from -9 °C to -30 °C using natural refrigerant R290. Therefore you store flammable substances safely.
The Liebherr SFFfg 4001 explosion-proof laboratory freezer offers 316 litres of gross capacity. Thanks to the ATEX classification, you store flammable substances safely. The freezing range runs from -9 °C to -30 °C. Therefore the cabinet suits the pharmaceutical industry and the food industry.
The SFFfg 4001 carries the ATEX classification II 3/- G Ex ec IIC T6 Gc/-. In addition, the cabinet runs on natural refrigerant R290 with a low environmental impact. The volt-free contact links the freezer to external alarm systems. As a result, you respond to deviations immediately.
The interior offers six shelves, five of which are height-adjustable. Thus you arrange the cabinet flexibly. Each glass shelf carries up to 40 kg. The key features are:
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| Feature | Specification |
|---|---|
| Type | Explosion-proof laboratory freezer |
| Series | Performance |
| Temperature range | -9 °C to -30 °C |
| Ambient temperature | +10 °C to +35 °C |
| Gross capacity | 316 litres |
| Net capacity | 242 litres |
| Dimensions (W×D×H) | 597 × 654 × 1884 mm |
| Net weight | 77.5 kg |
| Freezing system | Static with SmartFrost |
| Defrosting | Manual |
| Shelves | 6 (5 adjustable), glass, 40 kg |
| Refrigerant | R290 |
| Display | Digital temperature display, touch control |
| Handle | Antimicrobial bar handle |
| Lock | Yes |
| Volt-free contact | Yes |
| Noise level | 49 dB(A) |
| Energy consumption | 384 kWh/year |
| Climate class | 7 |
| ATEX classification | II 3/- G Ex ec IIC T6 Gc/- |
| Interface | WLAN/LAN (optional) |
| Certification | IEC 60068-3, IEC 61010-1, IEC 61010-2-011, IEC 61326-1 |
| Power supply | 230 V / 50 Hz |
The cabinet carries the ATEX classification II 3/- G Ex ec IIC T6 Gc/-. Therefore you store flammable and easily ignitable substances safely.
The freezer runs on natural refrigerant R290. As a result, the environmental impact stays low.
The cabinet holds six glass shelves, five of which are height-adjustable. Each shelf carries up to 40 kg.
Yes, the volt-free contact and the optional WLAN/LAN interface link the cabinet to external monitoring.
Gross capacity of 316 litres, 242 litres net.
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