- Model NO.: 20STB-25AI4
- Cooling Method: Air-cooled
- Selected Voltage: 380V/50HZ
- Noise Level: Low
- Application Machine: Precision Machine Tool
- Condition: New
- Optional Devices 2: RS485 Interface
- Optional Devices 4: Refrigerant(R22, R407c, R134A, R404A)
- Optional Heat Exchanger Devices 6: Nickel-Copper, Stainless Steel and Titanium
- Optional Devices 8: Custermization Service Aveliable
- Transport Package: Wooden Package
- Origin: Guangzhou, China
- Type: Air-Cooled
- Unit Structure: Integral
- Compressor Number: 1
- Application Fields: Plastic
- Certification: ISO, CCC
- Optional Devices 1: Plate Type Evaporator
- Optional Devices 3: Stainless Steel Cabinet
- Optional Devices 5: Flow Switch
- Optional Heat Exchanger Devices 7: Dey Type, Flooded Type and Filling Film Type
- Trademark: HSTARS
- Specification: 2200*1040*1950mm
- HS Code:
Data sheet:
| HSTARS air cooled scroll type industrial chiller | |||||||
| Model  20STB~ | 20AI | 25AI | 30AI | ||||
| Refrigerant | R22 | R407C | R22 | R407C | R22 | R407C | |
| Cooling capacity | ×1000kcal/h | 57.7 | 53.8 | 67.0 | 65.8 | 84.5 | 81.1 |
| kW | 67.2 | 62.6 | 77.9 | 76.5 | 98.2 | 94.3 | |
| Input power  kW | 20.1 | 20.1 | 22.5 | 23.7 | 31.2 | 30.8 | |
| Comp. power  kW×QTY | 8.1×2 | 8.1×2 | 9.3×2 | 9.9×2 | 12.5×2 | 12.3×2 | |
| Chilled water pump model | HT50-17 | HT50-17 | HT65-19 | ||||
| Chilled water pump power  kW | 1.5 | 1.5 | 2.2 | ||||
| Running current  A | 38.2 | 38.1 | 41.5 | 42.6 | 57.0 | 56.3 | |
| Power | 3φ-380V-50Hz | ||||||
| Protection devices | phase reversion protection, phase lack protection, overload current protection, low&high pressure protection, water flow protection | ||||||
| Refrigerant circuits | 2 | ||||||
| Capacity control % | 0,50,100 | ||||||
| Refrigerant | R22 | ||||||
| Condenser | Ripple aluminum fins around copper pipe | ||||||
| Fan power  kW | 2.4 | 2.4 | 4.0 | ||||
| Evaporator | Shell and tube type | ||||||
| Water side maxium pressure  MPa | 1 | 1 | |||||
| Evaporator in/outlet diameter  in | 2" | 2" | 2-1/2" | ||||
| Chilled water flow  L/m | 192.5 | 179.4 | 223.4 | 219.2 | 281.6 | 270.3 | |
| Evaporator water pressure drop  KPa | 28 | 28 | 28 | 28 | 32 | 32 | |
| Running noise dB(A) | 75 | 75 | 75 | ||||
| Tank volum  L | 270 | 270 | 270 | ||||
| Total weight  kg | 840 | 880 | 980 | ||||
Noted:
   1.Nominal cooling capacity base on: Ambient temperature 35ºC,Evaporator in/outlet temperature 17ºC/12ºC,fouling factor 0.088m2·ºC/kW;
   2.Chilled water temperature range:5ºC-20ºC;
   3.Loest Ambient temperature:-5ºC;
   4.The specification and demension of product might be changed without due to product upgrade.
Dimension:
| MODEL | A | B | C | D | E | F | G | H | I |
| 20STB-20AI | 2200 | 1180 | 2200 | 1500 | 1140 | 580 | 220 | 330 | 280 |
| 20STB-25AI | 2200 | 1180 | 2200 | 1500 | 1140 | 580 | 220 | 330 | 280 |
| 20STB-30AI | 2200 | 1180 | 2200 | 1500 | 1140 | 580 | 220 | 350 | 280 |
Factory Introduction:
Contact us
Web site:
sales:
Jason Ren
Phone/Â Â account:
Contact me to get more information
Established in Economic & Technological Development Zone of Guangzhou in 1992, H'Stars group is a HK-invested company, one of the pioneers who enter and invest in the mainland of China.
H'Stars group is a strong technical HVACR equipment manufacturer, supplying air comfort Water Chiller, Heat Exchanger, Industrial Refrigeration Equipment, Cooling Tower, Drying Unit, Air Handling Unit, Air Terminals and accessories. H'Stars group continues to lead in the sector as an integrated enterprise of Sales, Service, R&D, Manufacturing, Design and Installation, providing one-stop solution to customers.
Ever since it started, H'Stars group has adopted American standards and manufacturing technology and imported occident equipments for assembling key components. With excellent equipments and superior service, H'Stars group has received affirmation and support from many customers and set up its strong brand.
Today, H'Stars group still sticks to its core idea "to build a win-win social platform, dancing with people". With its brand reputation and robust development, H'Stars group has processed a modern industrial garden and great manufacturing capacity and realized diversity in production, technology and service.
H'Stars group focus on developing high technology, mastering core technologies, research and creation, fabricating premium heat exchanging products, tailor-making special units and manages to maintain its unique competitiveness.
Contact us
Web site:
sales:
Jason Ren
Phone/ account:
Contact me to get more information
Products certification:
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Sanlian Machinery Manufacture Co., Ltd. , http://www.chinabrickmachinery.com