Panasonic Low-Temp Hermetic Condensing Unit 5-6HP Side Blowing
【Dual-Fan Low-Temp Heat Rejection】
2×Φ450mm fans provide superior heat rejection for low-temp applications.
【Panasonic Low-Temp Large-Displacement Compressor】
Panasonic C-SBN series compressors with enhanced liquid injection for reliable -45℃ operation.
【FV32S Low-Temp Oil + Oil Separator】
FV32S ester oil combined with oil separator ensures reliable lubrication and oil return.
【Ideal Choice for Medium Freezer Rooms】
5-6HP ideal for 20-40m³ freezer rooms — the sweet spot for small to medium cold storage businesses.
| Panasonic refrigeration fixed frequency5-7HP side-blowing bellows type integrated unit technical parameters (R404A) | ||||
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Unit Model |
CAL31P11-050 |
CAL31P11-060 |
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Power Supply |
3PH, 380V/50Hz |
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Nominal Power |
5HP |
6HP |
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Maximum Operating Current of the Unit |
13.5A |
15.7A |
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Refrigerant |
R404A |
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Evap. Temp |
-45--5℃ |
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Ambient Temp |
-15-+48℃ |
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Compressor |
Model |
C-SBN373L8A |
C-SBN453L8A |
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Cooling Method |
Electronic expansion valve auxiliary liquid spray cooling |
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Crankcase Heater |
PTC |
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Refrigeration Oil |
Type |
FV32S, ester oil |
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Charge Quantity |
1.7L |
1.7L |
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Condenser |
Number of Fans |
2 |
2 |
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Fan Blade Diameter |
450 mm |
450 mm |
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Fan Power |
180W*2 |
180W*2 |
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Heat Exchange Area |
54㎡ |
63㎡ |
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Structure and Material |
mm internal thread copper tube + hydrophilic aluminum foil, L-type. |
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System Components |
Oil Separator |
Y |
Y |
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Gas-liquid Separator |
N |
N |
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Receiver |
6L |
6L |
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Sight Glass |
Y |
Y |
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Dry Filter |
Y |
Y |
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High and Low Pressure Gauge |
Y |
Y |
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High and Low Pressure Controller |
Saginomiya, automatic reset, high pressure 30 bar protection. |
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Electrical Control |
Circuit Breaker |
CHINT |
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AC Contactor |
Schneider, LC1D series. |
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Control Board |
Phase loss and phase error, overcurrent/transformer detection, exhaust temperature protection + liquid injection electronic expansion valve control, condensing fan speed regulation, fault code display, RS485 communication, etc. |
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Valve Size |
Liquid pipe 1/2, air pipe 7/8 |
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Outer Dimensions |
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Unit Weight |
112 kg |
116 kg |
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Unit Operating Noise @1m |
60 dB |
62 dB |
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Recommended Wiring Capacity |
4mm2 |
4mm2 |
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Cooling Capacity |
Evaporation Temperature |
Ambient temperature +38℃, subcooling temperature 0K, suction temperature +5℃. |
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-20 |
2100 |
2900 |
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-15 |
2700 |
3500 |
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-10 |
3400 |
4200 |
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-5 |
4300 |
5100 |
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0 |
5350 |
6150 |
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5 |
6550 |
7450 |
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10 |
8100 |
9250 |
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This series includes 2 models:
• CAL31P11-050 — 5HP, 112 kg
• CAL31P11-060 — 6HP, 116 kg
• Medium freezer rooms — 5-6HP, suitable for 20-40 m³
• Ice cream wholesale storage — Long-term storage at -22 to -18 ℃
• Meat freezing plants — Batch frozen storage
• Cold chain transit stations — Temporary storage of frozen goods
• Power supply: 220V / 380V customizable
• Refrigerant: R404A / R449A / R448A switchable
• Remote monitoring: Optional
• Special voltage: 60Hz customizable
