规格型号
Specification model

LD-30

LD-50

LD-80

LD-100

LD-120

LD-150

LD-200

LD-250

LD-300

LD-400

LD-500

标准制冷量

Standard
refrigeration quantity

50HZ

60HZ

kcal/h

2390
2868

3784
4429

4610
5392

6441
7534

7413
8669

8308
9718

12866
15076

14826
17234

16615
19436

34572
40446

42742
50009

50HZ

60HZ

KW

2.78
3.33

4.4
5.15

5.36
6.27

7.49
8.76

8.62
10.08

9.66
11.3

14.98
17.53

17.24
20.04

19.32
22.6

40.2
47.03

49.7
58.15

输入总功率
Total power input

KW

3.74

6.41

8.73

11.41

13.05

14.89

23.57

26.15

30.53

39.9

51.4

电 源
Power source

3PH 380V 50HZ (200V/220V/415V 50HZ/60HZ)

制冷剂
Refrigerant

名称
Name

R22 (R 404A /R507)

控制方式
Control mode

外平衡式热力膨胀阀
Outside balance -like thermal energy expansion valve

压缩机

Compressor

类型 Type

全封闭涡旋式（活塞式）Entire seal vortex type(plunger type)

功率

Power

KW

3.37

5.66

7.98

10.66

11.95

13.39

10.66*2

11.95*2

13.39*2

18.07*2

22.93*2

冷凝器

Condenser

类型 Type

壳管式 Shell tubular

冷却水量
Freezing water volume

m³ /h

2.1

3.5

6.2

6.9

7.9

10.6

13.9

15.8

21.1

28.7

36.3

2.5

4.2

7.4

8.2

9.3

12.6

16.3

18.6

25.2

34.3

43.5

进出水管径
Turnover water caliber

inch

1 1/2"

1 1/2"

1 1/2"

1 1/2"

1 1/2"

2"

2"

2 1/2"

3"

3"

4"

蒸发器 Evaporator

类型 Type

水箱盘管（壳管式）
Water tank plate tube(Shell tubular)

冷冻水量 Freezing water volume

M³ /h

0.78

0.98

1.29

1.51

1.67

2.59

2.98

3.38

6.92

8.67

11.05

0.91

1.12

1.56

1.81

1.95

3.10

3.57

3.96

8.16

11.20

12.16

水箱容量

Water tank capacity

L

60

60

150

200

200

330

330

350

450

580

580

进出水管径

Cooling water volume

inch

1"

1"

1"

1 1/2"

2"

2"

2-1/2"

2-1/2"

2-1/2"

3"

3"

水泵

Water pump

功率

Power

KW

0.37

0.75

0.75

0.75

1.1

1.5

2.25

2.25

3.75

3.75

5.5

扬程

Lifts

m

20

25

25

20

20

25

20

20

25

20

25

安全保护

Safekeeping of security

压缩机过热保护，过流保护，高低压力保护，超温保护，流量保护，相序 / 缺相保护，排气过热保护 , 防冻保护

The compressor excessively hot protection, has flowed the protection,the height pressure protection, the ultra warm protection, the currentcapacity protection, the foreword/lacks protects, has exhausted thehot protection, frostproof protection

机械尺寸 Mechanical size

长 Long

mm

890

890

1170

1170

1170

1650

1650

1880

1880

1880

2000

宽 Width

mm

500

500

710

710

710

710

710

710

810

910

980

高 High

mm

840

840

1200

1200

1200

1800

1800

1800

1800

1950

1950

机械重量

Mechanical weight

Kg

135

158

312

445

512

746

832

915

1165

1213

1396