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| Product Description
200kw-1500kw Commercial Energy-saving Modular Water Cooled Screw Chiller With Single Compressor for Shopping Mall/Office/Hotel
Ruidong Industrial Water Cooled Screw Chiller is designed to adjust its operation based on changes in the load, ensuring that the compressor's workload remains balanced. This feature significantly prolongs the chiller unit's lifespan, allowing it to operate smoothly for over 45,000 hours without any issues.
This chiller is specifically designed to meet the cooling requirements of large commercial buildings, including shopping malls, office complexes, and hotels. It utilizes its advanced refrigeration capabilities to maintain a comfortable indoor environment, even during extremely hot summer days. this chiller effectively regulating the temperature in large, densely populated areas.
Features：
(1) The product delivers exceptional performance, outstanding efficiency, robust stability, and requires minimal maintenance expenses.
(2) It can be used in manufacturing environments with specific temperature requirements, densely populated commercial areas, and even in greenhouses.
(3) The microcomputer controller is highly automated and uses electrical components sourced from reputable brands. Moreover, remote control capabilities are possible through the RS-232 and RS-485 standard communication interfaces.
(4) Safety features include a safety valve, high and low voltage switches, anti-freeze protection, an oil heater, and temperature control, among others.
(5) The products are certified by internationally recognized organizations such as ISO, CE, and CRAA.
(6) Every unit undergoes pre-assembly in the factory, rigorous testing to check for any leaks, evacuation, and internal wiring. We ensure thorough testing is conducted before the units are delivered.
Product parameters：
Wide capacity range from 200 kW to 1350 kW
Single compressor arrangement
Compact type screw compressor with capacity regulation
Dry expansion shell & tube evaporator
Fresh- or seawater cooled shell & tube condenser
Factory assembled packages including internal piping and electric cabling
Low refrigerant charge
Refrigerant R22/R134a/R407c
Motorstarter of direct- or star-delta type
Meet environmental class requirement
RS485 Remote Communication System
|
Product Details
|
Data Sheet
| R407c Screw type water cooled water chiller （1） | |||||||||||
| Unit model-RLSG | 200C | 240C | 270C | 320C | 360C | 400C | 460C | 500C | 580C | ||
| Nominal cooling capacity | kW | 193 | 242 | 266 | 306 | 360 | 394 | 438 | 498 | 558 | |
| Input power | kW | 41 | 49.5 | 54.3 | 60.5 | 70.6 | 77.2 | 84.6 | 98 | 103.5 | |
| Running current | A | 71.4 | 87 | 94.4 | 104.9 | 122 | 132.4 | 143.2 | 166.1 | 176.7 | |
| Max.running current | A | 91.4 | 111.6 | 121.8 | 135.5 | 157.9 | 172.4 | 188.2 | 218.1 | 230.4 | |
| Cable diameter (copper wire distance ≤ 20 meters) | mm2 | 3*35+2*16 | 3*35+2*16 | 3*50+2*25 | 3*50+2*25 | 3*70+2*35 | 3*70+2*35 | 3*95+2*50 | 3*120+2*50 | 3*120+2*50 | |
| Power voltage | 3-380V-50Hz | ||||||||||
| Starting mode | Y-▲ | ||||||||||
| Refrigerant | R407c | ||||||||||
| Refrigerant charge | 39 | 48 | 53 | 61 | 72 | 79 | 88 | 100 | 112 | ||
| Refrigerant control device | Electronic expansion valve(EXV) | ||||||||||
| Compressor | Type | Semi-hermetic screw | |||||||||
| Qty | 1 | ||||||||||
| Evaporator | Type | Shell& tube type | |||||||||
| Water pressure drop | kPa | 70-90 | |||||||||
| Water pipe Dia. | DN | 80 | 80 | 100 | 100 | 100 | 100 | 125 | 125 | 125 | |
| Water flow | m3/h | 33 | 42 | 46 | 53 | 62 | 68 | 75 | 86 | 96 | |
| Condenser type | Type | Shell& tube type | |||||||||
| Water pressure drop | kPa | 70-90 | |||||||||
| Water pipe Dia. | DN | 80 | 80 | 100 | 100 | 100 | 100 | 125 | 125 | 125 | |
| Water flow | m3/h | 41 | 52 | 57 | 66 | 77 | 85 | 94 | 107 | 120 | |
| Noise | dB(A) | 78.4 | 79 | 79.2 | 79.6 | 80.4 | 81.5 | 83.1 | 84.2 | 85.2 | |
| Unit structure | Horizontal type | ||||||||||
| Dimensions（mm） | L | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | 3400 | 3400 | |
| W | 1250 | 1250 | 1300 | 1350 | 1350 | 1350 | 1350 | 1450 | 1450 | ||
| H | 1650 | 1650 | 1650 | 1650 | 1800 | 1800 | 1800 | 1800 | 1800 | ||
| Installation dimensions（mm） | L1 | 2230 | 2230 | 2230 | 2230 | 2230 | 2230 | 2230 | 2735 | 2735 | |
| W1 | 790 | 790 | 790 | 790 | 880 | 880 | 880 | 880 | 880 | ||
| Net weight | kg | 1600 | 1650 | 1700 | 1700 | 1900 | 2100 | 2300 | 2400 | 2600 | |
| Running weight | kg | 1950 | 2050 | 2150 | 2350 | 2500 | 2600 | 2900 | 3000 | 3250 | |
| Remarks | Cooling conditions： | Chilled water inlet/outlet temperature 12℃/7℃，cooling water inlet/outlet temperature 30℃/35℃ | |||||||||
| Product Description
200kw-1500kw Commercial Energy-saving Modular Water Cooled Screw Chiller With Single Compressor for Shopping Mall/Office/Hotel
Ruidong Industrial Water Cooled Screw Chiller is designed to adjust its operation based on changes in the load, ensuring that the compressor's workload remains balanced. This feature significantly prolongs the chiller unit's lifespan, allowing it to operate smoothly for over 45,000 hours without any issues.
This chiller is specifically designed to meet the cooling requirements of large commercial buildings, including shopping malls, office complexes, and hotels. It utilizes its advanced refrigeration capabilities to maintain a comfortable indoor environment, even during extremely hot summer days. this chiller effectively regulating the temperature in large, densely populated areas.
Features：
(1) The product delivers exceptional performance, outstanding efficiency, robust stability, and requires minimal maintenance expenses.
(2) It can be used in manufacturing environments with specific temperature requirements, densely populated commercial areas, and even in greenhouses.
(3) The microcomputer controller is highly automated and uses electrical components sourced from reputable brands. Moreover, remote control capabilities are possible through the RS-232 and RS-485 standard communication interfaces.
(4) Safety features include a safety valve, high and low voltage switches, anti-freeze protection, an oil heater, and temperature control, among others.
(5) The products are certified by internationally recognized organizations such as ISO, CE, and CRAA.
(6) Every unit undergoes pre-assembly in the factory, rigorous testing to check for any leaks, evacuation, and internal wiring. We ensure thorough testing is conducted before the units are delivered.
Product parameters：
Wide capacity range from 200 kW to 1350 kW
Single compressor arrangement
Compact type screw compressor with capacity regulation
Dry expansion shell & tube evaporator
Fresh- or seawater cooled shell & tube condenser
Factory assembled packages including internal piping and electric cabling
Low refrigerant charge
Refrigerant R22/R134a/R407c
Motorstarter of direct- or star-delta type
Meet environmental class requirement
RS485 Remote Communication System
|
Product Details
|
Data Sheet
| R407c Screw type water cooled water chiller （1） | |||||||||||
| Unit model-RLSG | 200C | 240C | 270C | 320C | 360C | 400C | 460C | 500C | 580C | ||
| Nominal cooling capacity | kW | 193 | 242 | 266 | 306 | 360 | 394 | 438 | 498 | 558 | |
| Input power | kW | 41 | 49.5 | 54.3 | 60.5 | 70.6 | 77.2 | 84.6 | 98 | 103.5 | |
| Running current | A | 71.4 | 87 | 94.4 | 104.9 | 122 | 132.4 | 143.2 | 166.1 | 176.7 | |
| Max.running current | A | 91.4 | 111.6 | 121.8 | 135.5 | 157.9 | 172.4 | 188.2 | 218.1 | 230.4 | |
| Cable diameter (copper wire distance ≤ 20 meters) | mm2 | 3*35+2*16 | 3*35+2*16 | 3*50+2*25 | 3*50+2*25 | 3*70+2*35 | 3*70+2*35 | 3*95+2*50 | 3*120+2*50 | 3*120+2*50 | |
| Power voltage | 3-380V-50Hz | ||||||||||
| Starting mode | Y-▲ | ||||||||||
| Refrigerant | R407c | ||||||||||
| Refrigerant charge | 39 | 48 | 53 | 61 | 72 | 79 | 88 | 100 | 112 | ||
| Refrigerant control device | Electronic expansion valve(EXV) | ||||||||||
| Compressor | Type | Semi-hermetic screw | |||||||||
| Qty | 1 | ||||||||||
| Evaporator | Type | Shell& tube type | |||||||||
| Water pressure drop | kPa | 70-90 | |||||||||
| Water pipe Dia. | DN | 80 | 80 | 100 | 100 | 100 | 100 | 125 | 125 | 125 | |
| Water flow | m3/h | 33 | 42 | 46 | 53 | 62 | 68 | 75 | 86 | 96 | |
| Condenser type | Type | Shell& tube type | |||||||||
| Water pressure drop | kPa | 70-90 | |||||||||
| Water pipe Dia. | DN | 80 | 80 | 100 | 100 | 100 | 100 | 125 | 125 | 125 | |
| Water flow | m3/h | 41 | 52 | 57 | 66 | 77 | 85 | 94 | 107 | 120 | |
| Noise | dB(A) | 78.4 | 79 | 79.2 | 79.6 | 80.4 | 81.5 | 83.1 | 84.2 | 85.2 | |
| Unit structure | Horizontal type | ||||||||||
| Dimensions（mm） | L | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | 3000 | 3400 | 3400 | |
| W | 1250 | 1250 | 1300 | 1350 | 1350 | 1350 | 1350 | 1450 | 1450 | ||
| H | 1650 | 1650 | 1650 | 1650 | 1800 | 1800 | 1800 | 1800 | 1800 | ||
| Installation dimensions（mm） | L1 | 2230 | 2230 | 2230 | 2230 | 2230 | 2230 | 2230 | 2735 | 2735 | |
| W1 | 790 | 790 | 790 | 790 | 880 | 880 | 880 | 880 | 880 | ||
| Net weight | kg | 1600 | 1650 | 1700 | 1700 | 1900 | 2100 | 2300 | 2400 | 2600 | |
| Running weight | kg | 1950 | 2050 | 2150 | 2350 | 2500 | 2600 | 2900 | 3000 | 3250 | |
| Remarks | Cooling conditions： | Chilled water inlet/outlet temperature 12℃/7℃，cooling water inlet/outlet temperature 30℃/35℃ | |||||||||
Q1: What is the size of the unit?
A1: The minimum size of the unit is 1350mm*1800mm*700mm. However, our products support customization and can design appropriate size according to your needs. So you don't worry.
Q2: Could you help us to recommend the model for our project?
A2: Yes, we have engineer to check the details and make the scheme for you. Based on the following: Cooling capacity, Refrigerant, Ambient temperature, Voltage, For what industry, The building drawing and Any other special requirements.
Q3: About our export ability?
A3:Ruidong products are exported to more than 50 countries and regions in the world, including Russia, Central Asia, Eastern Europe,Argentina, Southeast Asia, Indonesia, etc.The annual export value is $ 5 million.
Q4: Are you friendly for users with low purchases?
A4: We are professional air -conditioning manufacturers, support OEM, ODM, and ensure product quality. You can buy with confidence.
Q5: When will the order be shipped after payment?
A5: After the order is placed, it supports delivery within 7 working days. If the purchased products need to be customized, we need to communicate with the engineer before it can be determined.
Q1: What is the size of the unit?
A1: The minimum size of the unit is 1350mm*1800mm*700mm. However, our products support customization and can design appropriate size according to your needs. So you don't worry.
Q2: Could you help us to recommend the model for our project?
A2: Yes, we have engineer to check the details and make the scheme for you. Based on the following: Cooling capacity, Refrigerant, Ambient temperature, Voltage, For what industry, The building drawing and Any other special requirements.
Q3: About our export ability?
A3:Ruidong products are exported to more than 50 countries and regions in the world, including Russia, Central Asia, Eastern Europe,Argentina, Southeast Asia, Indonesia, etc.The annual export value is $ 5 million.
Q4: Are you friendly for users with low purchases?
A4: We are professional air -conditioning manufacturers, support OEM, ODM, and ensure product quality. You can buy with confidence.
Q5: When will the order be shipped after payment?
A5: After the order is placed, it supports delivery within 7 working days. If the purchased products need to be customized, we need to communicate with the engineer before it can be determined.
Location: Bangkok InternationalTrade and Exhibition Center
