
LG series Industrial Screw Chiller
APPLICAZIONI
Applicable to various chemical, pharmaceutical, mechanical and other fields as process cooling sources, can provide -110℃~30℃ refrigeration medium, can be used as ice storage, low temperature air supply and other process cooling sources required by production processes.
Caratteristiche del prodotto
Parametri del prodotto
This series of screw chillers has a total of 6 temperature sections to choose from, all of which are water-cooled.
Modello | LG1-75W | LG1-100W | LG1-140W | LG1-180W | LG1-230W | LG1-280W | |
Intervallo di temperatura | 5℃~30℃ | ||||||
Capacità di raffreddamento 7℃ |
kW | 236 | 328 | 468 | 608 | 762 | 936 |
Kcal/hr*10³ | 202.9 | 282.1 | 402.5 | 522.9 | 655.3 | 805.0 | |
Potenza | 3N/400V/50HZ | ||||||
Cooling input power at (7℃) | 64 | 84 | 120 | 155 | 191 | 236 | |
Compressore | Forma | semi-closed double screw compressor | |||||
Heat control range | 25%~100% | ||||||
Chilled water | Forma | Plate, dry, overflow or falling film heat exchanger | |||||
Chilled water volumeT/H | 40 | 56 | 80 | 104 | 131 | 160 | |
Water pressure drop | 40~80 | ||||||
Dimensioni del collegamento | DN80 | DN100 | DN125 | DN150 | |||
Acqua di raffreddamento | Forma | Horizontal tubular heat exchanger | |||||
Cooling water volumeT/H | 51 | 71 | 101 | 131 | 163 | 201 | |
Water pressure drop | 40~80 | ||||||
Dimensioni del collegamento | DN80 | DN100 | DN150 | DN200 | |||
Security device | High and low voltage protection, anti-icing, heat release protection (double), safety valve, overload protection, under-phase, reverse phase, under voltage, over voltage, water flow protection, etc |
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RefrigerantR404A | Charge Kg | 49 | 56 | 69 | 115 | 133 | 180 |
Dimensione | Length cm | 313 | 314 | 314 | 328 | 330 | 340 |
Width cm | 110 | 110 | 110 | 110 | 110 | 110 | |
Height cm | 157 | 178 | 180 | 202 | 207 | 220 | |
Unit weight | 1740 | 2480 | 2870 | 3400 | 3600 | 4050 | |
Working weight | 1890 | 2580 | 3120 | 3700 | 3900 | 4350 |
Security device:High and low voltage protection, anti-icing, heat release protection (double), safety valve, overload
protection, under-phase, reverse phase, under voltage, over voltage, water flow protection, etc
Modello | LG2-75W | LG2-100W | LG2-140W | LG2-180W | LG2-230W | LG2-280W | |
Intervallo di temperatura | -25℃~5℃ | ||||||
Capacità di raffreddamento -20℃ |
kW | 80 | 111 | 158 | 206 | 259 | 318 |
Kcal/hr*10³ | 68.8 | 95.5 | 135.9 | 177.2 | 222.7 | 273.5 | |
Potenza | 3N/400V/50HZ | ||||||
Cooling input power at (-20℃) | 56 | 74 | 105 | 136 | 166 | 205 | |
Compressore | Forma | semi-closed double screw compressor | |||||
Heat control range | 25%~100% | ||||||
Chilled water | Forma | Plate, dry, overflow or falling film heat exchanger | |||||
Chilled water volumeT/H | 24 | 32 | 46 | 59 | 75 | 92 | |
Water pressure drop | 40~80 | ||||||
Dimensioni del collegamento | DN65 | DN80 | DN100 | DN125 | |||
Acqua di raffreddamento | Forma | Horizontal tubular heat exchanger | |||||
Cooling water volumeT/H | 26 | 35 | 50 | 65 | 80 | 99 | |
Water pressure drop | 40~80 | ||||||
Dimensioni del collegamento | DN80 | DN100 | DN125 | DN150 | |||
Security device | High and low voltage protection, anti-icing, heat release protection (double), safety valve, overload protection, under-phase, reverse phase, under voltage, over voltage, water flow protection, etc |
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RefrigerantR404A | Charge Kg | 60 | 81 | 113 | 146 | 184 | 222 |
Dimensione | Length cm | 300 | 310 | 320 | 330 | 340 | 350 |
Width cm | 160 | 160 | 170 | 180 | 180 | 180 | |
Height cm | 225 | 225 | 235 | 235 | 245 | 245 | |
Unit weight | 2400 | 2600 | 2700 | 2800 | 3000 | 3100 | |
Working weight | 2550 | 2750 | 2850 | 2950 | 3150 | 3250 |
Modello | LG4-75W | LG4-100W | LG4-140W | LG4-180W | LG4-230W | LG4-280W | |
Intervallo di temperatura | -45℃~-10℃ | ||||||
Capacità di raffreddamento -40℃ |
kW | 50 | 70 | 95 | 120 | 155 | 180 |
Kcal/hr*10³ | 43 | 60.2 | 81.7 | 103.2 | 133.3 | 154.8 | |
Potenza | 3N/400V/50HZ | ||||||
Cooling input power at (-40℃) | 35 | 48 | 65 | 82 | 106 | 113 | |
Compressore | Forma | semi-closed double screw compressor | |||||
Heat control range | 25%~100% | ||||||
Chilled water | Forma | Plate, dry, overflow or falling film heat exchanger | |||||
Chilled water volumeT/H | 23 | 32 | 44 | 56 | 72 | 83 | |
Water pressure drop | 40~80 | ||||||
Dimensioni del collegamento | DN65 | DN80 | DN100 | DN125 | |||
Acqua di raffreddamento | Forma | Horizontal tubular heat exchanger | |||||
Cooling water volumeT/H | 16 | 20 | 30 | 36 | 46 | 60 | |
Water pressure drop | 40~80 | ||||||
Dimensioni del collegamento | DN65 | DN80 | DN100 | DN125 | |||
Security device | High and low voltage protection, anti-icing, heat release protection (double), safety valve, overload protection, under-phase, reverse phase, under voltage, over voltage, water flow protection, etc |
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RefrigerantR404A | Charge Kg | 65 | 87 | 122 | 158 | 199 | 240 |
Dimensione | Length cm | 380 | 420 | 430 | 480 | 500 | 520 |
Width cm | 160 | 180 | 220 | 230 | 340 | 450 | |
Height cm | 225 | 225 | 235 | 235 | 245 | 245 | |
Unit weight | 4200 | 4300 | 4400 | 4500 | 4600 | 4700 | |
Working weight | 4350 | 4450 | 4550 | 4650 | 4750 | 4850 |
Modello | LG6-75 | LG6-100W | LG6-140W | LG6-180W | LG6-230W | LG6-280W | |
Intervallo di temperatura | -60℃~-10℃ | ||||||
Capacità di raffreddamento -55℃ |
kW | 66 | 87 | 121 | 158 | 202 | 238 |
Kcal/hr*10³ | 56.7 | 74.8 | 104.0 | 135.8 | 173.7 | 204.6 | |
Potenza | 3N/400V/50HZ | ||||||
Cooling input power at (-55℃) | 103 | 135 | 192 | 249 | 310 | 375 | |
Compressore | Forma | semi-closed double screw compressor | |||||
Heat control range | 25%~100% | ||||||
Chilled water | Forma | Plate, dry, overflow or falling film heat exchanger | |||||
Chilled water volumeT/H | 34 | 45 | 63 | 82 | 105 | 123 | |
Water pressure drop | 40~80 | ||||||
Dimensioni del collegamento | DN80 | DN100 | DN125 | ||||
Acqua di raffreddamento | Forma | Horizontal tubular heat exchanger | |||||
Cooling water volumeT/H | 26 | 34 | 48 | 62 | 79 | 94 | |
Water pressure drop | 40~80 | ||||||
Dimensioni del collegamento | DN80 | DN100 | DN125 | DN150 | |||
Security device | High and low voltage protection, anti-icing, heat release protection (double), safety valve, overload protection, under-phase, reverse phase, under voltage, over voltage, water flow protection, etc |
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RefrigerantR404A/R23 | Charge Kg | 29/22 | 38/29 | 53/41 | 69/54 | 89/69 | 105/82 |
Dimensione | Length cm | 420 | 420 | 450 | 450 | 450 | 450 |
Width cm | 200 | 210 | 220 | 225 | 230 | 235 | |
Height cm | 237 | 240 | 245 | 250 | 255 | 255 | |
Unit weight | 4800 | 4900 | 5000 | 5100 | 5200 | 5300 | |
Working weight | 4950 | 5050 | 5150 | 5250 | 5350 | 5450 |
Modello | LG8-75W | LG8-100W | LG8-140W | LG8-180W | LG8-230W | LG8-280W | |
Intervallo di temperatura | -80℃~-30℃ | ||||||
Capacità di raffreddamento -75℃ |
kW | 36 | 48 | 67 | 88 | 112 | 131 |
Kcal/hr*10³ | 30.9 | 41.3 | 54.2 | 72.2 | 96.3 | 112..3 | |
Potenza | 3N/400V/50HZ | ||||||
Cooling input power at (-75℃) | 83 | 110 | 156 | 203 | 254 | 308 | |
Compressore | Forma | semi-closed double screw compressor | |||||
Heat control range | 25%~100% | ||||||
Chilled water | Forma | Plate, dry, overflow or falling film heat exchanger | |||||
Chilled water volumeT/H | 22 | 30 | 36 | 55 | 70 | 82 | |
Water pressure drop | 40~80 | ||||||
Dimensioni del collegamento | DN65 | DN80 | DN100 | ||||
Acqua di raffreddamento | Forma | Horizontal tubular heat exchanger | |||||
Cooling water volumeT/H | 18 | 23 | 31 | 43 | 54 | 65 | |
Water pressure drop | 40~80 | ||||||
Dimensioni del collegamento | DN65 | DN80 | DN100 | DN125 | |||
Security device | High and low voltage protection, anti-icing, heat release protection (double), safety valve, overload protection, under-phase, reverse phase, under voltage, over voltage, water flow protection, etc |
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RefrigerantR404A/R508B | Charge Kg | 26/20 | 34/26 | 48/35 | 61/47 | 80/62 | 94/74 |
Dimensione | Length cm | 420 | 420 | 450 | 450 | 450 | 450 |
Width cm | 200 | 210 | 220 | 225 | 230 | 235 | |
Height cm | 237 | 240 | 245 | 250 | 255 | 255 | |
Unit weight | 4800 | 4900 | 5000 | 5100 | 5200 | 5300 | |
Working weight | 4950 | 5050 | 5150 | 5250 | 5350 | 5450 |
Modello | LG11-75W | LG11-100W | LG11-140W | LG11-180W | LG11-230W | LG11-280W | |
Intervallo di temperatura | -110°C~ -50°C | ||||||
Capacità di raffreddamento -105℃ |
kW | 9 | 12 | 16 | 22 | 28 | 32 |
Kcal/hr*10³ | 7.7 | 10.3 | 13.8 | 18.9 | 24.1 | 27.5 | |
Potenza | 3N/400V/50HZ | ||||||
Cooling input power at (-105℃) | 56 | 75 | 105 | 135 | 172 | 210 | |
Compressore | Forma | semi-closed double screw compressor | |||||
Heat control range | 25%~100% | ||||||
Chilled water | Forma | Plate, dry, overflow or falling film heat exchanger | |||||
Chilled water volumeT/H | 3 | 4 | 5 | 7 | 8 | 10 | |
Water pressure drop | 40~80 | ||||||
Dimensioni del collegamento | DN40 | DN50 | DN65 | ||||
Acqua di raffreddamento | Forma | Horizontal tubular heat exchanger | |||||
Cooling water volumeT/H | 8 | 10 | 14 | 19 | 24 | 27 | |
Water pressure drop | 40~80 | ||||||
Dimensioni del collegamento | DN50 | DN65 | DN80 | ||||
Security device | High and low voltage protection, anti-icing, heat release protection (double), safety valve, overload protection, under-phase, reverse phase, under voltage, over voltage, water flow protection, etc |
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Refrigerante | R14/R23/R404A | ||||||
Dimensione | Length cm | 250 | 300 | 350 | 400 | 450 | 500 |
Width cm | 145 | 160 | 160 | 160 | 200 | 220 | |
Height cm | 225 | 225 | 245 | 245 | 260 | 265 | |
Unit weight | 2200 | 3000 | 3500 | 4000 | 4500 | 5000 | |
Working weight | 2350 | 3150 | 3650 | 4150 | 4650 | 5150 |
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Minimum order quantity: 1, 1 unit is also wholesale price.

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