MDFU-13
MarkEn Deep Freezers are widely used for storage of various Biological samples that requires Temperature between -25°C. Sensitive Stem Cells, Plasma, Semen, Virus, Bone Graft and other Biological samples are stored in MarkEn Deep Freezers. These freezers are used in life science research institutes, hospitals, Blood Banks and pharmaceutical and biotech companies and some industrial applications also.
• Temperature range of -10°C to -40°C which is adjustable with setting accuracy of +0.1°C.
• Designed for tropical climate. Operating environmental temperature upto +55°C with Humidity of 5% to 95%.
• High PUF thickness which allows superior cooling retention.
• Cabinet-mounted electronic display indicates the current temperature and alarm status.
• Refrigerant R134a is used which is CFC-HCFC free.
• Provided with 360° rotation castor wheels to facilitate easy movement of the freezer.
• All system tubings use copper of 99.97% purity.
• Auto door/lid closure has been provided. The door/lid is fitted with a lock.
• External and Internal cabinet along with lid and frame follows a 7-tank process for protection against corrosion.
• Warranty period of 3 years and onsite service commitment of 3 years from the date of expiry of warranty period. Availability of spare parts would be for 10 years.
| Make | MarkEn |
| Mode | MDFU-7 |
| Capacity in Liter | 495 Litres |
| Type of Cabinet | Vertical/Horizontal |
| Outer Material of Cabinet | Corrosion resistance CRCA/GI powder coated steel (18swg) |
| Inner Material of Cabinet | Stainless Steel 304 |
| PUFF Insulation-CFC free | Cabinet: 127 mm Door : 115 mm |
| Ground Clearance | 4 castor wheels (2 Lockable and 2 un-lockable) for free mobility. Floor standing jacks for leveling and vibration free run |
| Door | Single/Double (optional) Integrated Door handle and latch assembly to allow for easy operation, and includes standard key lock and provision for padlock. |
| Inner Compartments | 04 Nos adjustable with 04 insulated Inner Doors |
| Inner Shelves | 04 Nos. Stainless Steel 304. |
| Compressor | 02 Nos Hermetically sealed industrial grade, high efficiency compressor - Cascade system. |
| Refrigerants | CFC Free-HCFC Free non flammable green refrigerants |
| Condensing | Skin condensing and Inner and air cooled grooved aluminum fins |
| Dimensions (WxDxH) in mm | Outer: 800x900x1978 Inner : 673x773x1851 |
| Pull down time | 04 Hours |
| Operating Temperature Range | -50°C to -86°C adjustable with setting accuracy +0.1°C |
| Temperature uniformity | ±3˚C or Less |
| Environmental Condition | Up to +45°C with Humidity 5% to 95% RH |
| Temperature Hold Over | In case of power failure the rate of fall of temperature not more than 2°C/Hour with the holdover time of 2 Hour. |
| Temperature Monitoring System | With IOT (Cloud Manage) supported (Optional) and 7 days inkless Chart Recorder (Optional). |
| Alarms | Audible and visual alarm system for over and under temperature (settable), sudden power failure, system failure, Door open and battery low, Over Load, Over Heat, Over Current, Block filter with alarm repor |
| Battery Backup | 48 Hrs Battery Backup for Digital Display, Total Alarm system, Temp. recording system and security lock with auto recharging facility. |
| Noise level | <55 db |
| Power Consumption rate- | 9KW-Hr/Day |
| Net weight | 270 kg |
| Power supply | Suitable for Input Voltage Range 100 to 290 VAC, 50 Hz +10% |