WUF-300

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Why a WUF-300?

  • Advanced auto cascade 1 compressor cooling system.
  • Fast pulldown temperature time.
  • Temperature Range -65℃ and -86℃.
  • 7” inch touchscreen controller.
  • Low Energy consumption.
  • Low Maintenance cost
  • Automatic data storage.
  • USB port for easy downloading data in excel.

 

Optional Accessories

  • RS-232 data port and software with interface can be data acquisition via user’s PC.
  • Co2 back-up system built in or free-standing.
  • Left hand door swing  ( freezer is standard equipped with right hand door swing )
  • Storage racks, boxes and dividers.
  • Wireless monitoring system.
  • 7 day chart recorder.
  • IQ/OQ validation protocol.

Upright Freezer model WUF-300.

Capacity:

308 Liters.

Operation Temperature range: Between -65℃ and -86℃.

Outside:

Cold rolled steel with powder coating.

Inside:

Stainless steel (AIS-304) chamber.

Maximum performance test: -86°C ambient temperature +32℃.

Refrigerants CFC-free?

Yes.

Refrigeration system:

Single stage Auto cascade 1 compressor system.

Condenser type:

Air cooled block condenser without fins.

Evaporator type:

Copper tube evaporator is sized to achieve fast Kcal removal.

Temperature controller type: 7” inch LCD touchscreen 1℃ graduation.
Sensor type: PT 100Ω.

Alarm system:

Audible and visual alarm. Adjustable hi and low limit and door open.

Single outer door including:

vacuum release port, lock + keys and 5 inner doors.

4 each stainless steel shelf?

Yes

Remote alarm contacts for connection to indoor alarm system.

 

Yes.

2” inch porthole for external sensor?

Yes.
Insulation material: 100mm high density polyurethane foam.
4 Heavy-duty single wheel casters including lock? Yes.

Electrical Requirements:

220/240V - 50Hertz – single Phase – 780 Watt.

External Size:

Wide= 710mm x Deep 750mm x Height= 1985mm.

Internal Size:

Wide= 460mm x Deep 475mm x Height= 1305mm.

Weight:

210 kg.

Note: all ext. sizes are excluding door lock, hinge and wall brackets @ 50mm to Width & 100mm Dept.

1.   Simplified Hi-Efficiency Freezing System SHFSTM. 2.   Fast pulldown from ambient +25°C to setpoint temperature -80°C in only 240 minutes. 3.   Low Noise operation ≤50dB compared to typical 2 stage cascade compressor systems..! 4.   Low Energy consumption of 780 Watt per hour. 5.   Low Heat rejection. 6.   Low failure rate. 7.   Low maintenance cost. 8.   Low repair cost. WUF-300 specificaties 9.   No washable condenser filter needed anymore! 10. Down-feed evaporator for maximum heat removal and temperature uniformity. 11. The automatic timer & relay systems will automatically restart the unit in case of power failure. 12. Exclusive hermetic compressor enables noise level less than 50dB. 13. Freezer performance is guaranteed in warm ambient up till +30°C. 14. Stainless steel  Inner chamber (AIS-304). 15. 5 each inner doors to minimize cold air loss during door openings. 16. The hotgas Rim heating systems to prevent too much ice collecting on the gasket. 17. Triple sealed silicon gasket minimize cold air loss and assure the stable temperature. 18. Touchscreen LCD controller allows free-setting of cabinet temperature. 19. Touchscreen LCD controller is password protected. 20. Integrated safety device for overload and thermal protection of compressor. 21. Specially designed large capacity of Air cooled block condenser without pins. 22. Audible & Visual door alarm / Battery powered.
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