This series of equipment is suitable for various chemical, pharmaceutical, mechanical and other fields of production process cold source, can provide -110℃ ~ +30℃ refrigeration medium, can be used as ice storage, low temperature air supply and other production process required process cold source. Our company can design the unit according to the user's requirements.
The unit adopts advanced semi-enclosed screw compressor, low carbon energy saving and environmental protection; good performance, low noise, trouble-free operation can reach more than 100,000 hours; temperature control can be step energy regulation or stepless energy regulation control. According to the heat load required by the specific production, the outlet water temperature of the refrigerant is used as the control point, and the instructions are sent through the control center. The load of the compressor unit is adjusted through the movement of the energy regulation slide valve to achieve a real energy saving effect.
| Model | LG4-75W | LG4-100W | LG4-140W | LG4-180W | LG4-230W | LG4-280W |
| Temperature range | -45℃ ～ -10℃ |
Cooling capacity
-40℃ | kW | 50 | 70 | 95 | 120 | 155 | 180 |
| Kcal/hr*10³ | 43 | 60.2 | 81.7 | 103.2 | 133.3 | 154.8 |
| Power supply | 3N/400V/50HZ |
| Cooling input power (-40℃) | 35 | 48 | 65 | 82 | 106 | 113 |
| compressor | Form | Semi-hermetic screw compressor |
| Energy control range | 25%～100% (stepless adjustment) |
| Chilled water | Form | Plate, dry, flooded or falling film heat exchangers |
| Chilled water volume T/H | 23 | 32 | 44 | 56 | 72 | 83 |
| Water pressure drop KPa | 40～80 |
| Connecting pipe specifications | DN65 | DN80 | DN100 | DN125 |
| Cooling water | Form | Horizontal shell and tube |
| Cooling water volume T/H | 16 | 20 | 30 | 36 | 46 | 60 |
| Water pressure drop KPa | 40～80 |
| Connecting pipe specifications | DN65 | DN80 | DN100 | DN125 |
| Protective devices | High and low voltage protection, anti-icing, heat release protection, safety valve, overload protection, phase loss, reverse phase, undervoltage, overvoltage, water flow protection, etc. |
| Refrigerant R404A | Filling volume Kg | 65 | 87 | 122 | 158 | 199 | 240 |
| Dimensions | Length cm | 380 | 420 | 430 | 480 | 500 | 520 |
| Width cm | 160 | 180 | 220 | 230 | 340 | 450 |
| Height cm | 225 | 225 | 235 | 235 | 245 | 245 |
| Equipment weight (Kg) | 4200 | 4300 | 4400 | 4500 | 4600 | 4700 |
| Operating weight (Kg) | 4350 | 4450 | 4550 | 4650 | 4750 | 4850 |
CUSTOM OPTIONS
Whether it is portable, compact, large and small chillers, we can custom design them according to your requirements.
No matter how many tons of chiller you need, we can create the best solution.
- CUSTOM TEMPERATURE RANGES
We can create a custom solution for temperatures from -150℃ to +350℃.
Custom temperature ranges for specific industries.
We offer a very wide range of cooling capacities for various industries.
We provide chillers of various refrigeration types, including but not limited to air-cooled, water-cooled and evaporative-condensing chillers.
Regardless of the type of refrigeration compressor, we can design it according to your requirements.
- CUSTOM CHILLER ACCESSORIES
We use a variety of internationally renowned accessories, all of which can be customized for your needs, such as compressors, evaporators, heat exchangers, circulation pumps, controllers, expansion valves and shell materials, etc.
Customize chiller voltage and phase according to your needs.
Optional 110V/60HZ, 220V/60HZ, 380V/50HZ, 220V/50HZ, 400V/50HZ, 460V/60HZ, 440V~480V/60HZ, etc.
- OTHER CUSTOMIZED SOLUTIONS
Tell Us More About Your Needs
OUR ADVANTAGES
We offer:
Experience you can count on—
We’ve been designing and building custom products for more than 20 years. From medical chillers to energy storage chillers and everything in between, we’ve built products for virtually every industry and every application.
Same day quotes—
Get a quote for your project today! We often provide custom quotes in as little as 30 minutes.
24/7 customer service—
We are always here for you. Whether you have a question or need a quote, there’s always somebody here to communicate with you 24/7.
Durable, reliable equipment—
Our products are built with premium-grade materials, and we offer competitive warranties on all custom products.
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