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Commercial refrigeration Air Cooled Screw Chiller Refrigeration For Air Conditioner 

Place of Origin: Guangdong, China (Mainland) 
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Model No.: HLWA-680DM

 
Commercial refrigeration Air Cooled Screw Chiller Refrigeration For Air Conditioner
 
 

 

Commercial refrigeration Air Cooled Screw Chiller Refrigeration For Air Conditioner

 

 

1. Description:

 

Air cooled chillers are the workhorse for supplying chilled water to air handling units in schools, offices,

 government facilities and many more.  Desired for their simple design, easy serviceability and relatively

 low cost/ton, these systems reside outside on a roof or the ground near other buildings or residential areas. 

Asa result, quiet operation is typically critical to meet code requirements and avoid neighborhood complaint.

 

We go the extra mile to provide air cooled chiller solutions that address more than acoustic performance 

at your property line. 

 

1. Capacities from 20 to 400+ tons. 

 

2. When configuring a unit for a small footprint or to retrofit an existing air cooled chiller application,

 

3. we can configure the cabinet size, chiller, piping, and pumps for easy connection

 

4. Reliable scroll and screw compressor selections help you match the right technology to the right 

application for optimum energy efficiency and reliability

 

5. R-407C and R-410A options help you optimize energy efficiency and environmental requirements

Aluminum, copper, and coated fins to meet all requirements including corrosive environments

 

6. Shell-and-tube and brazed-aluminum heat exchangers afford flexibility in size, cleanability and location

 

7. Factory-mounted DDC controls with standard building automation protocol interfaces

 

8. Cabinet and frame construction to meet your needs: steel, aluminum, and stainless-steel options

 



2. Specification:

 

                          Air screw refrigeration Chiller

   Model     HLWA

380DM

620DM

680DM


Rated Cooling Capacity

X 1000Kcal/h

307.8

503.9

543.4

KW

358

586

632

Comp. lnput Power×Qty (KW)

58.2×2

90.2×2

98.9×2

Refrigerant 

R407C

Power Supply 

380V/ 3ph/ 50Hz

 Number of Refrigeration Circuit

2

Capacity Control (%)

0, 25, 37.5, 50, 62.5, 75, 87.5, 100

Refrigerant Charge (Kg)

104

168

186

 Condenser

Ripple Aluminum Fins Around Copper Pipe


Evaporator

 Dia.of Pipe (inch)

5"

4"×2

4"×2


Water Side Max Pressure  (MPa)

1


Chilled  Water Flow(m3/h)

61.6

100.8

108.7

 Water Pressure drop (kPa) 

42

55

65


Axial Fan


Air Flow×1000m3/h

172.8

321.6

321.6

Power×Qty (KW)

1.2×12

2.0×16

2.0×16

 Running Noise dB(A)

70

71

72

 Total Weight (Kg)

4430

5860

6320

 Running Weight(Kg)

4750

6480

6900

 

 

3. Installation Drawing:

 

 

 

4. Real Photo:



 

 

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 Mr. Aysha

Tel: 86-755-82915708
Contact to this supplier

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Company Info

Dongguan Golden Refrigeration Equipment Company [China (Mainland)]


Business Type:Manufacturer
City: Shenzhen
Province/State: Guangdong
Country/Region: China (Mainland)

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