NordCap Scatter deep cooling unit BEST-SFL 021-TK for freezers up to 20.8 m3, -20 to -15 °C, plug-in 400 V

Product details

The NordCap Stepper low cooling unit BEST-SFL 021-TK cools deep-frozen cells up to 20.8 m3 volume at -20 to -15 °C – ready to plug, with natural refrigerant R-290 and Bluetooth control via app.

The BEST-SFL 021-TK is a plug-in flat cooling unit for deep-frozen cells and is used as a ceiling unit for the ceiling of the cell. It is designed for cells with a cooling volume of up to 20.8 m3 at a temperature range of -20 to -15 °C, with an ambient temperature of 32 °C and a relative humidity of 55%. According to NordCap's cooling performance table, the unit provides a cooling capacity of 1723 W under these conditions at -20 °C. At 25 °C ambient temperature, it is 1840 W for cells up to 29.3 m3, at 43 °C, 1522 W for cells up to 10.2 m3. For installation, a ceiling cut-out of 815 x 655 mm is provided.

The unit is controlled by an electronic control system with LED display, programmable software and capacitive keyboard with backlight. Thanks to Bluetooth technology, it can also be controlled and controlled via an app. The Smart Defrost function, a leak detector and a safety pressure switch on the high-pressure side are just as much part of the equipment as an LED cell lighting with 5 meter cable.

The dew water is automatically drained by hot gas, the waste heat of the unit evaporates automatically. Electronic fans work on the condenser and on the evaporator, the hermetic compressor is equipped with a thermal overload protection. The housing consists of galvanized steel sheet with epoxy powder coating on the outside and inside.

The unit is connected to 400 V (3-phase, 50 Hz) with a connection value of 1.23 kW. The natural R-290 (propane) with a filling quantity of 150 g serves as a refrigerant. The external dimensions are 930 x 1275 x 441 mm (W x D x H), the net weight is 111 kg. The serial accessories include a connection cable to the door frame heating and a door contact switch with connection cable, each with 2500 mm length.

• 1 x BEST-SFL 021-TK low-cooling unit
• 1 x connection cable for door frame heating, length 2500 mm
• 1 x door contact switch with connection cable, length 2500 mm

• Manufacturer item number: 4394040021
• Suitable: for frozen cells
• Cooling volume: up to 20.8 m3
• Installation type: Ceiling unit for mounting in the ceiling
• Mounted cutout (W x D): 815 x 655 mm
• Temperature range: -20 to -15 °C at 32 °C ambient temperature and 55 % relative humidity
• Refrigeration capacity table TA 25 °C (cell temperature -25 / -20 / -15 / -10 °C): 1535 W (18.1 m3) / 1840 W (29.3 m3) / 2180 W (47.6 m3) / 2550 W (78.8 m3)
• Cooling capacity table TA 32 °C (cell temperature -25 / -20 / -15 / -10 °C): 1429 W (11.6 m3) / 1723 W (20.8 m3) / 2048 W (33.9 m3) / 2400 W (55.2 m3)
• Refrigerating capacity table TA 43 °C (cell temperature -25 / -20 / -15 / -10 °C): 1253 W (6.8 m3) / 1522 W (10.2 m3) / 1816 W (18.2 m3) / 2132 W (29.2 m3)
• Reference cold power table: suction gas temperature +20 °C, hypothermia 0 K, overheating 100 %
• Control: electronic, LED display, programmable software, capacitive keyboard with backlight, Bluetooth, control and control possible via app
• Equipment: Smart defrost, leak detector, safety pressure switch (high pressure side)
• Lighting: LED cell lighting, 5 m cable
• Fans: electronic, on condenser and on evaporator
• Defrosting: automatic (hot gas), automatic dew water evaporation (aggregating waste heat)
• Compressor: hermetic, with thermal overload protection
• Refrigerant: R-290 (propane), GWP100 (AR5): 3, filling quantity 150 g
• Connection: plug-ready, 1.23 kW, 400 V, 3-phase, 50 Hz
• External dimensions (W x D x H): 930 x 1275 x 441 mm
• Outside and inside: galvanized steel sheet, epoxy powder coating
• Weight: 111 kg net
• Country of origin: Italy

• For freezers up to 20.8 m3 cooling volume
• Ceiling unit for mounting in the ceiling, ready for plugging
• Bluetooth technology, control and control via app possible
• Smart defrost, leak detector and safety pressure switches
• LED cell lighting with 5 m cable
• Automatic hot gas defrosting and dew water evaporation
• Natural refrigerant R-290

Notes on establishment and operation

The unit is inserted into the cell ceiling, the installation cut-out is 815 x 655 mm. Connection to 400 V three-phase current by an electrical specialist.

Operating instructions

Download user manual (PDF)

Energy labelling

Cooling units and cooling cells are not yet subject to EU energy label marking requirements (no EPREL registration).

Product safety (GPSR)

Manufacturer: NordCap GmbH & Co. KG, Thalenhorststraße 15, 28307 Bremen, Germany
Responsible person in the EU: NordCap GmbH & Co. KG, Thalenhorststraße 15, 28307 Bremen, Germany, telephone: +49 421 48557-0, e-mail: produktsicherheit@nordcap.de

Safety instructions: Read and follow the instructions provided with all safety and warning instructions before installation, connection and use.