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Ground source working condition
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Product Description
Ruidong water cooled scroll chiller and heat pump utilizes a scroll type compressor and clients can purchase 1 to 4 compressors depending on the size and purpose of their buildings. The equipment also features a shell and tube type condenser, evaporator, and control system. Water cooled scroll chiller and heat pump is specially engineered for the cooling and heating of large-scale commercial buildings such as malls, offices, workshops, hotels, and hospitals.
1. Standard Products Available Range of Water Cooled Scroll Chillers
· Cooling capacity range: 70KW to 280KW
· Temperature control range: 5℃ to 30℃
· Temperature controlling accuracy: ±1℃
· Ground source working condition
2. Smart Microprocessor Controller
· Comprehensive monitoring and precise temperature control, English text display and audible alarm for any abnormal situation for both the chiller and your process.
· RS-485 communication protocol supported version available.
3. Schneider Electric Parts
· Ruidong uses High-class series components from Schneider, such AC contactor, breaker, and thermal relay.
· Higher standard components to realize a more stable and longer service life.
4. Scroll Compressors
· Danfoss or Copeland hermetic scroll compressors
· Close cooperation with compressor manufacturers for decades has enabled us to maximize their efficiency.
5. Heat Exchanging Parts
· Generously sized and specially desinged shell and tube condenser, lowering vulnerability to blocking caused by bad water quality
· High quality brazed plate heat exchanger gets higher heat exchanging efficiency.
6. Built-in Hydronic Module
· Water cooled industrial chiller integrates a buffer tank and a large-flow circulation pump for easy installation and use.
· Inlet and outlet water bypass valves are equipped to adjust the water pressure as needed.
· The water tank sight glass allows the water level and water quality to be checked at a glance.
7. Working condition selection
· Ground source working condition
Product Detail
Ground source working condition
Data
| Ground source working condition R407c | |||||||||
| Model RLSW - (C) R | 70 | 80 | 100 | 120 | 160 | 200 | 240 | ||
| Power supply | 380V/50HZ | 380V/50HZ | 380V/50HZ | 380V/50HZ | 380V/50HZ | 380V/50HZ | 380V/50HZ | ||
| Compressor Qty | 2 | 2 | 3 | 3 | 4 | 5 | 6 | ||
| Normal cooling capacity | kW | 68.6 | 80.8 | 112.9 | 121.2 | 161.6 | 202 | 242.4 | |
| Input power of cooling | kW | 12 | 14.4 | 18 | 21.6 | 28.8 | 21.6 | 86.4 | |
| Norma heating capacity | kW | 76.6 | 90.2 | 114.9 | 135.3 | 180.4 | 225.5 | 270.6 | |
| Input power of heating | kW | 16.4 | 19.6 | 24.6 | 29.4 | 39.2 | 58.8 | 58.8 | |
| Max. running current | A | 37.6 | 44.4 | 56.4 | 66.6 | 88.8 | 111 | 133.2 | |
| Cable diameter (Copper wire distnce≤20meters) | mm2 | 3*6+2*4 | 3*10+2*6 | 3*16+2*10 | 3*16+2*10 | 3*25+2*16 | 3*35+2*16 | 3*50+2*25 | |
| Compressor type | Hermetic scroll | Hermetic scroll | Hermetic scroll | Hermetic scroll | Hermetic scroll | Hermetic scroll | Hermetic scroll | ||
| Sarting mode | Direct | Direct | Direct | Direct | Direct | Direct | Direct | ||
| Refrigerant | R22 / R407C | R22 / R407C | R22 / R407C | R22 / R407C | R22 / R407C | R22 / R407C | R22 / R407C | ||
| Refrigerant charge | kg | 13 | 13 | 20 | 20 | 26 | 32 | 40 | |
| Refrigerant control device | Thermostatic expansion valve | Thermostatic expansion valve | Thermostatic expansion valve | Thermostatic expansion valve | Thermostatic expansion valve | Thermostatic expansion valve | Thermostatic expansion valve | ||
| Evaporator | Type | Shell and tube type | Shell and tube type | Shell and tube type | Shell and tube type | Shell and tube type | Shell and tube type | Shell and tube type | |
| Water pressure drop | kPa | 70 | 70 | 70 | 70 | 70 | 70 | 70 | |
| Water pipe Dia. | DN | 50 | 65 | 65 | 65 | 80 | 80 | 80 | |
| Connection | Threaded connect | Threaded connect | Threaded connect | Threaded connect | Threaded connect | Threaded connect | Threaded connect | ||
| Chilled water flow | m3/h | 11.8 | 13.9 | 19.4 | 20.8 | 27.8 | 34.7 | 41.7 | |
| Well water flow | m3/h | 15.6 | 18.3 | 25.6 | 27.5 | 36.7 | 45.9 | 55 | |
| Condenser type | Type | Shell and tube type | Shell and tube type | Shell and tube type | Shell and tube type | Shell and tube type | Shell and tube type | Shell and tube type | |
| Water pressure drop | kPa | 70 | 70 | 70 | 70 | 70 | 70 | 70 | |
| Water pipe Dia. | DN | 50 | 50 | 65 | 65 | 80 | 80 | 80 | |
| Well water flow | m3/h | 15.6 | 18.3 | 25.6 | 27.5 | 36.7 | 45.9 | 55 | |
| Hot water flow | m3/h | 11.8 | 13.9 | 19.4 | 20.8 | 27.8 | 34.7 | 41.7 | |
| Dimensions | L | 1800 | 1800 | 2400 | 2400 | 2400 | 2800 | 3200 | |
| W | 700 | 700 | 800 | 800 | 950 | 950 | 950 | ||
| H | 1350 | 1350 | 1400 | 1400 | 1450 | 1450 | 1450 | ||
| Natwnigt | kg | 410 | 495 | 680 | 690 | 920 | 1080 | 1220 | |
| Running weigh | kg | 490 | 610 | 820 | 830 | 1050 | 1190 | 1480 | |
| Noise | dB(A) | 72 | 72 | 72 | 72 | 72 | 72 | 72 | |
| Main protection measures | 1. High & Low voltage protection; 2. Anti-freeze protection; 3.Temperature control; 4. Reverse phase and phase loss protection | ||||||||
| 5.High & low pressure protection; 6.High pressure exhaust temperature protection; 7.Built-in motor overheating protection; | |||||||||
| 8.Over-current protection; 9. Safe valve; 10.Check valve | |||||||||
| Remarks | Cooling conditions: | User side inlet/outlet water temperature: 12℃/7℃；ground water inlet/outlet water temperature: 18℃/29℃； | |||||||
| Heating conditions: | User side inlet/outlet water temperature: 40℃/--℃；ground water inlet/outlet water temperature: 15℃/--℃； | ||||||||
1.Could you help us to recommend the model for our project?
A: Yes, we have engineer to check the details and make the scheme for you. Based on the following:
Chilled water inlet and outlet temperature;
Cooling capacity;
Chilled water flow;
Refrigerant;
Ambient temperature;
Voltage;
Be used for what industry?
Any other special requirements?
2. How to ensure your product with good quality?
A: All our products with CE certificate. And use the well-know brand accessories, such as copeland, danfoss,Hanbell, Bitzer compressor Emerson expansion Valve, Siemens controller.Also can be customized.
All Ruidong Chillers are factory tested under load conditions to ensure good quality and easy installation for users
3. What's the warranty?
A: 15 months warranty for free if confirmed by both side damage in the quality reason.
4. What’s your payment term?
A: We accept T/T, LC, etc. Normally, 30% deposit for production, 70% balance before shipment.
5. Are you a manufacturer?
A: Yes, we have more than 15 years in water chiller business. Also have many patents on the water chiller.
6. How can i Place an order ?
A: Click Below to fill the table or Call 0086 15505345921
Product Description
Ruidong water cooled scroll chiller and heat pump utilizes a scroll type compressor and clients can purchase 1 to 4 compressors depending on the size and purpose of their buildings. The equipment also features a shell and tube type condenser, evaporator, and control system. Water cooled scroll chiller and heat pump is specially engineered for the cooling and heating of large-scale commercial buildings such as malls, offices, workshops, hotels, and hospitals.
1. Standard Products Available Range of Water Cooled Scroll Chillers
· Cooling capacity range: 70KW to 280KW
· Temperature control range: 5℃ to 30℃
· Temperature controlling accuracy: ±1℃
· Ground source working condition
2. Smart Microprocessor Controller
· Comprehensive monitoring and precise temperature control, English text display and audible alarm for any abnormal situation for both the chiller and your process.
· RS-485 communication protocol supported version available.
3. Schneider Electric Parts
· Ruidong uses High-class series components from Schneider, such AC contactor, breaker, and thermal relay.
· Higher standard components to realize a more stable and longer service life.
4. Scroll Compressors
· Danfoss or Copeland hermetic scroll compressors
· Close cooperation with compressor manufacturers for decades has enabled us to maximize their efficiency.
5. Heat Exchanging Parts
· Generously sized and specially desinged shell and tube condenser, lowering vulnerability to blocking caused by bad water quality
· High quality brazed plate heat exchanger gets higher heat exchanging efficiency.
6. Built-in Hydronic Module
· Water cooled industrial chiller integrates a buffer tank and a large-flow circulation pump for easy installation and use.
· Inlet and outlet water bypass valves are equipped to adjust the water pressure as needed.
· The water tank sight glass allows the water level and water quality to be checked at a glance.
7. Working condition selection
· Ground source working condition
Product Detail
Ground source working condition
Data
| Ground source working condition R407c | |||||||||
| Model RLSW - (C) R | 70 | 80 | 100 | 120 | 160 | 200 | 240 | ||
| Power supply | 380V/50HZ | 380V/50HZ | 380V/50HZ | 380V/50HZ | 380V/50HZ | 380V/50HZ | 380V/50HZ | ||
| Compressor Qty | 2 | 2 | 3 | 3 | 4 | 5 | 6 | ||
| Normal cooling capacity | kW | 68.6 | 80.8 | 112.9 | 121.2 | 161.6 | 202 | 242.4 | |
| Input power of cooling | kW | 12 | 14.4 | 18 | 21.6 | 28.8 | 21.6 | 86.4 | |
| Norma heating capacity | kW | 76.6 | 90.2 | 114.9 | 135.3 | 180.4 | 225.5 | 270.6 | |
| Input power of heating | kW | 16.4 | 19.6 | 24.6 | 29.4 | 39.2 | 58.8 | 58.8 | |
| Max. running current | A | 37.6 | 44.4 | 56.4 | 66.6 | 88.8 | 111 | 133.2 | |
| Cable diameter (Copper wire distnce≤20meters) | mm2 | 3*6+2*4 | 3*10+2*6 | 3*16+2*10 | 3*16+2*10 | 3*25+2*16 | 3*35+2*16 | 3*50+2*25 | |
| Compressor type | Hermetic scroll | Hermetic scroll | Hermetic scroll | Hermetic scroll | Hermetic scroll | Hermetic scroll | Hermetic scroll | ||
| Sarting mode | Direct | Direct | Direct | Direct | Direct | Direct | Direct | ||
| Refrigerant | R22 / R407C | R22 / R407C | R22 / R407C | R22 / R407C | R22 / R407C | R22 / R407C | R22 / R407C | ||
| Refrigerant charge | kg | 13 | 13 | 20 | 20 | 26 | 32 | 40 | |
| Refrigerant control device | Thermostatic expansion valve | Thermostatic expansion valve | Thermostatic expansion valve | Thermostatic expansion valve | Thermostatic expansion valve | Thermostatic expansion valve | Thermostatic expansion valve | ||
| Evaporator | Type | Shell and tube type | Shell and tube type | Shell and tube type | Shell and tube type | Shell and tube type | Shell and tube type | Shell and tube type | |
| Water pressure drop | kPa | 70 | 70 | 70 | 70 | 70 | 70 | 70 | |
| Water pipe Dia. | DN | 50 | 65 | 65 | 65 | 80 | 80 | 80 | |
| Connection | Threaded connect | Threaded connect | Threaded connect | Threaded connect | Threaded connect | Threaded connect | Threaded connect | ||
| Chilled water flow | m3/h | 11.8 | 13.9 | 19.4 | 20.8 | 27.8 | 34.7 | 41.7 | |
| Well water flow | m3/h | 15.6 | 18.3 | 25.6 | 27.5 | 36.7 | 45.9 | 55 | |
| Condenser type | Type | Shell and tube type | Shell and tube type | Shell and tube type | Shell and tube type | Shell and tube type | Shell and tube type | Shell and tube type | |
| Water pressure drop | kPa | 70 | 70 | 70 | 70 | 70 | 70 | 70 | |
| Water pipe Dia. | DN | 50 | 50 | 65 | 65 | 80 | 80 | 80 | |
| Well water flow | m3/h | 15.6 | 18.3 | 25.6 | 27.5 | 36.7 | 45.9 | 55 | |
| Hot water flow | m3/h | 11.8 | 13.9 | 19.4 | 20.8 | 27.8 | 34.7 | 41.7 | |
| Dimensions | L | 1800 | 1800 | 2400 | 2400 | 2400 | 2800 | 3200 | |
| W | 700 | 700 | 800 | 800 | 950 | 950 | 950 | ||
| H | 1350 | 1350 | 1400 | 1400 | 1450 | 1450 | 1450 | ||
| Natwnigt | kg | 410 | 495 | 680 | 690 | 920 | 1080 | 1220 | |
| Running weigh | kg | 490 | 610 | 820 | 830 | 1050 | 1190 | 1480 | |
| Noise | dB(A) | 72 | 72 | 72 | 72 | 72 | 72 | 72 | |
| Main protection measures | 1. High & Low voltage protection; 2. Anti-freeze protection; 3.Temperature control; 4. Reverse phase and phase loss protection | ||||||||
| 5.High & low pressure protection; 6.High pressure exhaust temperature protection; 7.Built-in motor overheating protection; | |||||||||
| 8.Over-current protection; 9. Safe valve; 10.Check valve | |||||||||
| Remarks | Cooling conditions: | User side inlet/outlet water temperature: 12℃/7℃；ground water inlet/outlet water temperature: 18℃/29℃； | |||||||
| Heating conditions: | User side inlet/outlet water temperature: 40℃/--℃；ground water inlet/outlet water temperature: 15℃/--℃； | ||||||||
1.Could you help us to recommend the model for our project?
A: Yes, we have engineer to check the details and make the scheme for you. Based on the following:
Chilled water inlet and outlet temperature;
Cooling capacity;
Chilled water flow;
Refrigerant;
Ambient temperature;
Voltage;
Be used for what industry?
Any other special requirements?
2. How to ensure your product with good quality?
A: All our products with CE certificate. And use the well-know brand accessories, such as copeland, danfoss,Hanbell, Bitzer compressor Emerson expansion Valve, Siemens controller.Also can be customized.
All Ruidong Chillers are factory tested under load conditions to ensure good quality and easy installation for users
3. What's the warranty?
A: 15 months warranty for free if confirmed by both side damage in the quality reason.
4. What’s your payment term?
A: We accept T/T, LC, etc. Normally, 30% deposit for production, 70% balance before shipment.
5. Are you a manufacturer?
A: Yes, we have more than 15 years in water chiller business. Also have many patents on the water chiller.
6. How can i Place an order ?
A: Click Below to fill the table or Call 0086 15505345921
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.
