Item | Unit | Main technical parameters | ||
operation control method | Automatic control of LCD display for Bopu electronic board in Taiwan | |||
control accuracy | ℃ | ± 1 | ||
source | 3Φ-460V-60Hz customized non-standard power supply | |||
Unit structure | Box type | |||
refrigerating output | kcal/h | 103200 | ||
Kw/h | 120 | |||
evaporating temperature | ℃ | +5 | ||
condensing temperature | ℃ | +50 | ||
Total input power | kw | 44.3 (including compressor, cooling fan and circulating cold water pump) | ||
running current | A | 79.8 | ||
Energy regulation range | % | The four compressors are started separately | ||
compression engine | type | Fully enclosed vortex type | ||
Interior input power | KW | 7.5 X 4 units | ||
running current | A | 13.9 X 4 units | ||
Number of machines | short for Taizhou | 4 units / 4 systems | ||
refrigerants | name | R22 | ||
Fill volume | KG | 28 | ||
control method | Temperature-sensitive external pressure-averaging expansion valve | |||
condenser | type | Shell and tube | ||
Heat exchange tube material | Efficient internal threaded purple copper tube | |||
Heat exchange | Kcal | 1 03200 | ||
Freeze water flow | m3/h | 2 0.64 | ||
Circular media | Clean industrial water | |||
Inlet and outlet water temperature | ℃ | +15 / + 10 | ||
Inlet and outlet pipe diameter | DN | 65 mm | ||
head loss | M | 4.8 | ||
Southern vertical cold water pump TD65-46G/2 | power | KW | 11 | |
rate of flow | m3/h | 35 | ||
rate of flow | L/min | 585 | ||
head of delivery | M | 46 | ||
Inlet and outlet pipe diameter | DN | 65 mm | ||
condensers | type | Fins type | ||
Heat exchange tube material | High efficiency purple copper tube with corrugated aluminum fin | |||
Heat exchange | Kcal | 1 3200 0 | ||
Cooling air volume | m3/h | The machine around 45000 is required to ventilate and dissipate heat | ||
Fan power | KW | 3.3 | ||
Cooling air inlet and outlet temperature | ℃ | 35 / 55 | ||
Control system protection device | temperature anomaly | If the circulating water temperature exceeds the low alarm, the compressor is cut off | ||
Power reversed | Power phase detection to prevent pump and compressor reversal | |||
High and low voltage faults | The pressure switch detects the pressure state of the refrigerant system | |||
Compressor overload | Thermal relay protects compressor | |||
Compressor overheated | The internal protector protects the compressor | |||
Pump overload | Thermal relay to protect pumps | |||
low water alarm | Water level switch | |||
short | air switch | |||
External dimensions | L* W* H | mm | 2350*1550*1980 | |
The unit is slightly heavier | kg | 1150 | ||
The operation is slightly heavy | kg | 1350 |