
LG series Industrial Screw Chiller
CANDIDATURES
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.
Caractéristiques du produit
Paramètres du produit
This series of screw chillers has a total of 6 temperature sections to choose from, all of which are water-cooled.
Modèle | LG1-75W | LG1-100W | LG1-140W | LG1-180W | LG1-230W | LG1-280W | |
Plage de température | 5℃~30℃ | ||||||
Capacité de refroidissement 7℃ |
kW | 236 | 328 | 468 | 608 | 762 | 936 |
Kcal/hr*10³ | 202.9 | 282.1 | 402.5 | 522.9 | 655.3 | 805.0 | |
Puissance | 3N/400V/50HZ | ||||||
Cooling input power at (7℃) | 64 | 84 | 120 | 155 | 191 | 236 | |
Compresseur | Formulaire | semi-closed double screw compressor | |||||
Heat control range | 25%~100% | ||||||
Chilled water | Formulaire | Plate, dry, overflow or falling film heat exchanger | |||||
Chilled water volumeT/H | 40 | 56 | 80 | 104 | 131 | 160 | |
Water pressure drop | 40~80 | ||||||
Taille de la connexion | DN80 | DN100 | DN125 | DN150 | |||
Eau de refroidissement | Formulaire | Horizontal tubular heat exchanger | |||||
Cooling water volumeT/H | 51 | 71 | 101 | 131 | 163 | 201 | |
Water pressure drop | 40~80 | ||||||
Taille de la connexion | 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 |
Dimension | 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
Modèle | LG2-75W | LG2-100W | LG2-140W | LG2-180W | LG2-230W | LG2-280W | |
Plage de température | -25℃~5℃ | ||||||
Capacité de refroidissement -20℃ |
kW | 80 | 111 | 158 | 206 | 259 | 318 |
Kcal/hr*10³ | 68.8 | 95.5 | 135.9 | 177.2 | 222.7 | 273.5 | |
Puissance | 3N/400V/50HZ | ||||||
Cooling input power at (-20℃) | 56 | 74 | 105 | 136 | 166 | 205 | |
Compresseur | Formulaire | semi-closed double screw compressor | |||||
Heat control range | 25%~100% | ||||||
Chilled water | Formulaire | Plate, dry, overflow or falling film heat exchanger | |||||
Chilled water volumeT/H | 24 | 32 | 46 | 59 | 75 | 92 | |
Water pressure drop | 40~80 | ||||||
Taille de la connexion | DN65 | DN80 | DN100 | DN125 | |||
Eau de refroidissement | Formulaire | Horizontal tubular heat exchanger | |||||
Cooling water volumeT/H | 26 | 35 | 50 | 65 | 80 | 99 | |
Water pressure drop | 40~80 | ||||||
Taille de la connexion | 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 |
Dimension | 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 |
Modèle | LG4-75W | LG4-100W | LG4-140W | LG4-180W | LG4-230W | LG4-280W | |
Plage de température | -45℃~-10℃ | ||||||
Capacité de refroidissement -40℃ |
kW | 50 | 70 | 95 | 120 | 155 | 180 |
Kcal/hr*10³ | 43 | 60.2 | 81.7 | 103.2 | 133.3 | 154.8 | |
Puissance | 3N/400V/50HZ | ||||||
Cooling input power at (-40℃) | 35 | 48 | 65 | 82 | 106 | 113 | |
Compresseur | Formulaire | semi-closed double screw compressor | |||||
Heat control range | 25%~100% | ||||||
Chilled water | Formulaire | Plate, dry, overflow or falling film heat exchanger | |||||
Chilled water volumeT/H | 23 | 32 | 44 | 56 | 72 | 83 | |
Water pressure drop | 40~80 | ||||||
Taille de la connexion | DN65 | DN80 | DN100 | DN125 | |||
Eau de refroidissement | Formulaire | Horizontal tubular heat exchanger | |||||
Cooling water volumeT/H | 16 | 20 | 30 | 36 | 46 | 60 | |
Water pressure drop | 40~80 | ||||||
Taille de la connexion | 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 |
Dimension | 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 |
Modèle | LG6-75 | LG6-100W | LG6-140W | LG6-180W | LG6-230W | LG6-280W | |
Plage de température | -60℃~-10℃ | ||||||
Capacité de refroidissement -55℃ |
kW | 66 | 87 | 121 | 158 | 202 | 238 |
Kcal/hr*10³ | 56.7 | 74.8 | 104.0 | 135.8 | 173.7 | 204.6 | |
Puissance | 3N/400V/50HZ | ||||||
Cooling input power at (-55℃) | 103 | 135 | 192 | 249 | 310 | 375 | |
Compresseur | Formulaire | semi-closed double screw compressor | |||||
Heat control range | 25%~100% | ||||||
Chilled water | Formulaire | Plate, dry, overflow or falling film heat exchanger | |||||
Chilled water volumeT/H | 34 | 45 | 63 | 82 | 105 | 123 | |
Water pressure drop | 40~80 | ||||||
Taille de la connexion | DN80 | DN100 | DN125 | ||||
Eau de refroidissement | Formulaire | Horizontal tubular heat exchanger | |||||
Cooling water volumeT/H | 26 | 34 | 48 | 62 | 79 | 94 | |
Water pressure drop | 40~80 | ||||||
Taille de la connexion | 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 |
Dimension | 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 |
Modèle | LG8-75W | LG8-100W | LG8-140W | LG8-180W | LG8-230W | LG8-280W | |
Plage de température | -80℃~-30℃ | ||||||
Capacité de refroidissement -75℃ |
kW | 36 | 48 | 67 | 88 | 112 | 131 |
Kcal/hr*10³ | 30.9 | 41.3 | 54.2 | 72.2 | 96.3 | 112..3 | |
Puissance | 3N/400V/50HZ | ||||||
Cooling input power at (-75℃) | 83 | 110 | 156 | 203 | 254 | 308 | |
Compresseur | Formulaire | semi-closed double screw compressor | |||||
Heat control range | 25%~100% | ||||||
Chilled water | Formulaire | Plate, dry, overflow or falling film heat exchanger | |||||
Chilled water volumeT/H | 22 | 30 | 36 | 55 | 70 | 82 | |
Water pressure drop | 40~80 | ||||||
Taille de la connexion | DN65 | DN80 | DN100 | ||||
Eau de refroidissement | Formulaire | Horizontal tubular heat exchanger | |||||
Cooling water volumeT/H | 18 | 23 | 31 | 43 | 54 | 65 | |
Water pressure drop | 40~80 | ||||||
Taille de la connexion | 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 |
Dimension | 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 |
Modèle | LG11-75W | LG11-100W | LG11-140W | LG11-180W | LG11-230W | LG11-280W | |
Plage de température | -110°C~ -50°C | ||||||
Capacité de refroidissement -105℃ |
kW | 9 | 12 | 16 | 22 | 28 | 32 |
Kcal/hr*10³ | 7.7 | 10.3 | 13.8 | 18.9 | 24.1 | 27.5 | |
Puissance | 3N/400V/50HZ | ||||||
Cooling input power at (-105℃) | 56 | 75 | 105 | 135 | 172 | 210 | |
Compresseur | Formulaire | semi-closed double screw compressor | |||||
Heat control range | 25%~100% | ||||||
Chilled water | Formulaire | Plate, dry, overflow or falling film heat exchanger | |||||
Chilled water volumeT/H | 3 | 4 | 5 | 7 | 8 | 10 | |
Water pressure drop | 40~80 | ||||||
Taille de la connexion | DN40 | DN50 | DN65 | ||||
Eau de refroidissement | Formulaire | Horizontal tubular heat exchanger | |||||
Cooling water volumeT/H | 8 | 10 | 14 | 19 | 24 | 27 | |
Water pressure drop | 40~80 | ||||||
Taille de la connexion | 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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Réfrigérant | R14/R23/R404A | ||||||
Dimension | 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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Variable frequency series saves 20% more energy than Fixed frequency series
Minimum order quantity: 1, 1 unit is also wholesale price.

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lneya uses reliable international brand material accessories, Siemens controllers, Taikang compressors, etc. You can expect our chillers to provide precise temperature control and the best results.
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