High Efficiency Air Conditioning Air Cooled Water Chiller with Double compressor

Model HLWH～

380DH

420DH

490DH

520DH

570DH

610DH

680DH

Rated Cooling

Capacity

Cooling

Capacity (KW)

379

416

490

518

566

613

675

Comp.

Input Power (KW)

116.2

126.4

142.4

149.8

164.8

179.8

199.8

Rated Heating Capacity

Heating

Capacity (KW)

408

447

520

549

601

652

720

Comp.

Input Power (KW)

109.3

119.1

134.0

141.0

155.2

169.3

188.3

Refrigerant

R22

Power Supply

380V/ 3ph/ 50Hz

Safety Protection

Phase reversion protection,

Phase lack protection,

Overload current protection,
Discharge air temp. protection,

Low & High pressure protection,

Low temp. protection, Water flow protection.

Number of

Refrigeration Circuit

2

Capacity Control (%)

0, 25, 37.5, 50, 62.5, 75, 87.5, 100

Refrigerant Charge (Kg)

114

122

146

150

164

178

196

Air Cooled

Heat Exchanger

Ripple Aluminum Fins Around Copper Pipe

Water Cooled

Heat Exchanger

Dia.of Pipe (inch)

5"

5"

3"×2

3"×2

4"×2

4"×2

4"×2

Water Side Max

Pressure (MPa)

1

Chilled Water

Flow(m3/h)

65.1

71.5

84.2

89.0

97.4

105.4

116.0

Water

Pressure Drop (kPa)

42

54

44

52

54

55

65

Flow of Hot

Water(m3/h)

70.2

76.9

89.4

94.3

103.4

112.2

123.8

Axial Fan

Air Flow×1000m3/h

172.8

172.8

230.4

230.4

230.4

321.6

321.6

Power×Qty (KW)

1.2×12

1.2×12

1.2×16

1.2×16

1.2×16

2.0×16

2.0×16

Running Noise dB(A)

75

75

75

75

75

75

75

Total Weight (Kg)

5620

5800

6240

6430

6600

6960

7320

Running Weight(Kg)

6040

6280

6680

6850

7100

7460

7960

Refrigerant Charge (Kg)

120

128

152

156

170

184

202

Heat Reclaimed Volume (KW)

114

125

147

155

170

184

202

Heat Recovery

Dia.of Pipe (inch)

2-1/2"

2-1/2"

2"×2

2"×2

2"×2

2"×2

2"×2

Water Side Max Pressure (MPa)

1

Reclaimed Water Flow (m3/h)

19.5

21.4

25.3

26.7

29.2

31.6

34.8

Water Pressure drop (kPa)

26

26

27

27

30

30

34

Total Weight (Kg)

5170

5310

6720

6910

7100

7540

7960

Running Weight(Kg)

5530

5840

7360

7580

7820

8400

8780

1. Rated Cooling Capacity Based on: DB Temperature 35℃/WB Temperature 24℃

Chilled water inlet/outlet temp. 12℃/7℃, Fouling factor: 0.088㎡.°C/KW.

2. Rated Cooling Capacity Based on: DB Temperature 7℃/WB Temperature 6℃

Hot water inlet/outlet temp. 40℃/45℃; Hot water range: 45℃～45℃;

2. Chilled Water Range: 5～20℃; Lowest Ambient Temperature: -5℃～43℃;

3. Heat recovery unit water in/out temperature: 50℃/55℃;

4.Changes of Specification for lmprovement May Be made without Notice.