Quality Modular Type LTWF Air Cooled Scroll Compressor Water Chiller
Specifications
Air Cooled Water Chiller-Low noise water pump
-Energy saving fan
-CE certificate
-Strict test before delivery
Quality Modular LTWF Air Cooled Scroll Compressor Water Chiller
1.System Features:
1)Ready to work only after connected to chilled water system
2)stainless steel water vessel, a low noise pump have been fixed inside the chiller
3)With energy saving fan of large air flow and low noise
4)The chillers of capacity over 50KW are double refrigeration system design that is good to reduce the frequent start and stop for load change. The chillers can run even 1 system is in trouble
5) Strict test and inspection has been made before the chillers are delivered
Two Models:
1.Colling Condition: Chilled water in/out 12/7°C; cooling water in/out 30/35°C;Suitable chilled water temperature:9-25°C;
Technical Data Sheet:
| MODEL LTWF- | 03AS | 05AS | 08AS | 10AS | 12AS | 15AS | 20AD | 25AD | 30AD | 40AD | |
| Cooling Capacity |
KW | 8.3 | 13.7 | 22.1 | 29.5 | 34 | 44.1 | 59 | 68 | 88.2 | 120 |
| 103kcal/hr | 7.1 | 11.8 | 19 | 25.4 | 29.2 | 37.9 | 50.7 | 58.5 | 75.9 | 103.2 | |
| Power(kW) | 3.1 | 5 | 7.4 | 9.7 | 11.9 | 15.3 | 19.4 | 23.7 | 30.6 | 40.5 | |
| Current(A) | 5.7 | 9.7 | 14.3 | 18.2 | 22.1 | 28.8 | 36.3 | 44.1 | 57.6 | 64.2 | |
| Compressor | Quty(PCS) | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 |
| Power(kW) | 2.55 | 3.96 | 6.11 | 8.06 | 9.9 | 12.39 | 16.1 | 19.8 | 24.8 | 34.1 | |
| Current(A) | 4.39 | 7.69 | 11.41 | 14.86 | 18.25 | 22.7 | 29.7 | 36.5 | 45.4 | 49.6 | |
| Refrigerant | Type | R22 | |||||||||
| Control | Thermal expension valve | ||||||||||
| Fan | Power(KW) | 0.2 | 0.45 | 0.5 | 0.9 | 1.2 | 1.4 | 1.7 | 2.2 | 3.12 | 4.2 |
| Current(A) | 0.6 | 0.9 | 1.4 | 1.8 | 2.3 | 2.9 | 5.4 | 7.6 | 9.6 | 10 | |
| Type | Centrifugal pump | ||||||||||
| Power(KW) | 0.37 | 0.55 | 0.75 | 0.75 | 0.75 | 1.5 | 1.5 | 1.5 | 2.2 | 2.2 | |
| Current(A) | 0.75 | 1.1 | 1.5 | 1.5 | 1.5 | 3.2 | 3.2 | 3.2 | 4.6 | 4.6 | |
| Pressure Head | 15 | 20 | 22 | 20 | 17 | 25 | 24 | 18 | 22 | 22 | |
| Condenser | Type | Copper tupe and al fin | |||||||||
| Evaporator | water pipe connection | DN25 | DN40 | DN50 | DN65 | ||||||
| Water flow(L/min) | 23.7 | 39.3 | 63.4 | 84.6 | 97.5 | 126.4 | 169.1 | 194.9 | 252.8 | 344 | |
2.Designed Condition: Chilled Glycol in/out -1/-5°C; ambient 35°C;This series units used in low temperature conditions, 25% ethylene glycol to be used as a refrigerant
Technical Data Sheet:
| MODEL LTWF- | 03AS | 05AS | 08AS | 10AS | 12AS | 15AS | 20AD | 25AD | 30AD | 40AD | |
| Cooling Capacity |
KW | 4.7 | 7.5 | 13.7 | 16 | 18 | 22.7 | 32 | 36 | 45.4 | 61.6 |
| 103kcal/hr | 4 | 6.5 | 11.8 | 13.8 | 15.5 | 19.5 | 27.5 | 31 | 39 | 53 | |
| Power(kW) | 3.1 | 4.9 | 8.1 | 9.1 | 10.5 | 14.6 | 18.5 | 20.5 | 28.8 | 37.3 | |
| Current(A) | 5.7 | 9.4 | 14.1 | 16.6 | 19.1 | 27.4 | 33.5 | 37.7 | 57 | 70.2 | |
| Compressor | Quty(PCS) | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 2 | 2 |
| Power(kW) | 2.5 | 4.1 | 6.8 | 7.8 | 8.8 | 12.2 | 15.6 | 17.6 | 24.4 | 32 | |
| Current(A) | 4.3 | 7.6 | 11.2 | 13.7 | 15.8 | 22.4 | 27.4 | 31.6 | 44.8 | 56 | |
| Refrigerant | Type | R22 | |||||||||
| Control | Thermal expension valve | ||||||||||
| Fan | Power(KW) | 0.2 | 0.25 | 0.5 | 0.5 | 0.9 | 0.9 | 1.4 | 1.4 | 2.2 | 3.12 |
| Current(A) | 0.6 | 0.7 | 1.4 | 1.4 | 1.8 | 1.8 | 2.9 | 2.9 | 7.6 | 9.6 | |
| Pump | Type | Centrifugal pump | |||||||||
| Power(KW) | 0.37 | 0.55 | 0.75 | 0.75 | 0.75 | 1.5 | 1.5 | 1.5 | 2.2 | 2.2 | |
| Current(A) | 0.75 | 1.1 | 1.5 | 1.5 | 1.5 | 3.2 | 3.2 | 3.2 | 4.6 | 4.6 | |
| Pressure Head | 15 | 20 | 22 | 20 | 17 | 25 | 24 | 18 | 22 | 22 | |
| Condenser | Type | Copper tupe and al fin | |||||||||
| Evaporator | water pipe connection | DN25 | DN40 | DN50 | DN65 | ||||||
| Water flow(L/min) | 18.3 | 29.2 | 53.3 | 62.2 | 70 | 88.2 | 124.4 | 139.9 | 176.5 | 239.4 | |
Notes:The data above is for R22, contact us if that for R134a,R407c
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