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Ducted Split Systems Mid ESP 50Pa Series
Views:2127   Updated:2014-7-4 10:22:42

         

Super Duct 2.6—17kw                

Cooling capacity: 2.6--17kW

Heating capacity: 2.8—18.5 kW

Electrical heater (optional)

R410A

FEATURES

FIXED SPEED

100% capacity operation

SUPERIOR OPERATING RANGE

Up to 50°C DB cooling

SPLIT INSTALLATION

Connected by means of flare/welding coupling

STRUCTURE

Panels and base frame are made from galvanized steel protected with polyester powder painting to ensure total resistance to atmospheric agents. Powder coated outdoor panels to withstand 1000-hour salt spray exposure

HERMETIC COMPRESSOR

Single phase rotary type (mod. 10kw) and 3-phase scroll compressor (mod.12-17kw), with thermal overload cut-out and crankcase heater mounted on rubber vibration isolators.

CENTRIFUGAL FAN

Forward centrifugal fans, equipped with single phase direct drive motors, low noise 6 poles, protection level IP54, three speeds

CONDENSER

Horizontal condenser air discharge

High efficiency blue hydrophilic aluminum fins heat exchanger ,factory insulated with flexible close cell material.

EVAPORATOR

Compact indoor design, long air supply distance.

Coils are consisting of seamless copper tubes mechanically expanded into blue hydrophilic aluminum fins.

REFRIGERANT CIRCUIT

Copper tube connection with charge valve, filter
low pressure switch, high pressure switch
The heat pump unit is completed also with 4-way valve

ELECTRIC PANEL

Compressor protection

Control circuit protection

Phase sequence relay (only for 3-phase power supplied               

Cooling/Heating/Fan/Auto                 

Error indication         

Timing On/Off 

Multi safety protection     

High/low pressure protection  

Overheat protection 

Current overload protection    



Item

Capacity 

kW

2.6

3.5

5

 

1

Model

Unit

LDU-09HW

LDU-12HW

LDU-18HW

 

2

Power supply

V/Ph/Hz

220/1/50

220/1/50

220/1/50

 

3

Cooling

Capacity      

Btu/h

8871

11942

17060

 

4

Capacity

W

2600

3500

5000

 

5

Input          

W

900

1250

1750

 

6

Rated current  

A

4.1

5.9

8.6

 

7

EER

W/W

2.85

2.8

2.85

 

8

Hot water coil Heating

Capacity      

Btu/h

9897

13300

15350

 

9

Capacity

W

2900

3910

4500

 

10

Water flow         

kg/h

250

340

380

 

11

Pressure drop

Kpa

10

12

18

 

12

Diameter of pipe

mminch

19(3/4") internal thread

 

13

Moisture Removal in cooling mode         

l/h

1

1.5

2

 

14

Max. input consumption       

W

1350

1875

2625

 

15

Max. current              

A

6.14

8.5

12

 

16

Starting current              

A

20

30

45

 

17

Operation Control

 

 wired controller

 

18

Static pressure

Pa

50

50

50

 

19

Indoor air flow (Hi)   

m3/h

550

700

900

 

20

Indoor noise level (Hi)

dB(A)

45

47

48

 

21

Indoor weight

Net

kg

20

22

31

 

22

Gross

kg

30

25

34

 

23

Indoor dimension

Net (WxHxD)

  mm 

870*230*502

970*230*502

1170*230*502

 

24

Packing (WxHxD)

mm

900*265*530

1000*265*530

1200*265*530

 

25

Thickness

mm

230

230

230

 

26

Outdoor dimension

W

mm

760

760

850

 

27

H

mm

525

525

580

 

28

D

mm

255

255

310

 

29

Packing (WxHxD)

mm

890*590*360

890*590*360

995*680*390

 

30

Outdoor weight

Net

kg

43

45

52

 

31

Gross

kg

52

56

57

 

32

Outdoor noise level (Hi)

dB(A)

60

60

63

 

33

Drain Pan

Material

 

powder coated galvanized steel0.8mm

 

34

Diameter of pipe

mminch

19(3/4")

19(3/4")

19(3/4")

 

35

Refrigerant

Type

 

R410a

 

36

Charge

kg

0.9

1.2

1.8

 

37

Indoor unit filter

 

Aluminum construction filter included

 

38

Ambient temperature range               

T1

 

39

Piping Connection

Liquid

mm

6.35

6.35

6.35

 

40

Gas

mm

9.52

9.52

12.7

 

41

Max.pipe length  

m

30

30

30

 

42

Max. difference

m

20

20

20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Item

Capacity 

kW

7

9.3

10

1

Model

Unit

LDU-24HW

LDU-30HW

LDU-36HW

2

Power supply

V/Ph/Hz

220/1/50

220/1/50

220/1/50

3

Cooling

Capacity      

Btu/h

23844

32000

34120

4

Capacity

W

7000

9376

10000

5

Input          

W

2480

3120

3540

6

Rated current  

A

11.3

14.2

16.1

7

EER

W/W

2.82

2.82

2.82

8

Hot water coil Heating

Capacity      

Btu/h

25600

29690

33445

9

Capacity

W

7500

8700

9800

10

Water flow         

kg/h

640

750

850

11

Pressure drop

Kpa

24

27

28

12

Diameter of pipe

mminch

19(3/4") internal thread

13

Moisture Removal in cooling mode         

l/h

2.7

3

3.4

14

Max. input consumption       

W

3500

4000

4600

15

Max. current              

A

16

18

21

16

Starting current              

A

60

60

65

17

Operation Control

 

 wired controllerTouch screen

18

Static pressure

Pa

50

50

50

19

Indoor air flow (Hi)   

m3/h

1360

1500

1700

20

Indoor noise level (Hi)

dB(A)

44

45

46

21

Indoor weight

Net

kg

38

41

41

22

Gross

kg

43

44

44

23

Indoor dimension

Net (WxHxD)

  mm 

1370*230*502

1470*230*502

1470*230*502

24

Packing (WxHxD)

mm

1400*265*530

1500*265*530

1500*265*530

25

Thickness

mm

230

230

230

26

Outdoor dimension

W

mm

865

930

930

27

H

mm

710

920

920

28

D

mm

310

350

350

29

Packing (WxHxD)

mm

1025*790*395

1105*1120*435

1105*1120*435

30

Outdoor weight

Net

kg

55

60

66

31

Gross

kg

59

65

72

32

Outdoor noise level (Hi)

dB(A)

58

58

60

33

Drain Pan

Material

 

powder coated galvanized steel0.8mm thickness

34

Diameter of pipe

mminch

19(3/4")

35

Refrigerant

Type

 

R410a

36

Charge

kg

2.2

2.9

3.2

37

Indoor unit filter

 

Aluminum construction filter included

38

Ambient temperature range              

T1

T1

T1

39

Piping Connection

Liquid

mm

9.52

9.52

9.52

40

Gas

mm

15.88

19.05

19.05

41

Max. pipe length  

m

30

30

50

42

Max. difference

m

20

20

30

 

Item

Capacity 

kW

12

14

17

1

Model

Unit

LDU-42HW

LDU-48HW

LDU-60HW

2

Power supply

V/Ph/Hz

220/1/50

220/1/50

380/3/50

3

Cooling

Capacity      

Btu/h

40944

46000

55000

4

Capacity

W

12000

13500

16000

5

Input          

W

4200

4800

5700

6

Rated current  

A

19

21.8

9.7

7

EER

W/W

2.86

2.81

2.81

8

Hot water coil Heating

Capacity      

Btu/h

37540

40944

48000

9

Capacity

W

11000

12000

14000

10

Water flow         

kg/h

950

1010

1180

11

Pressure drop

Kpa

30

36

38

12

Diameter of pipe

mminch

19(3/4") internal thread

13

Moisture Removal in cooling mode         

l/h

4.8

5.8

6.8

14

Max. input consumption       

W

5500

6350

8000

15

Max. current              

A

25

28.9

14

16

Starting current              

A

75

90

50

17

Operation Control

 

 wired controllerTouch screen

18

Static pressure

Pa

50

50

50

19

Indoor air flow (Hi)   

m3/h

2000

2380

2400

20

Indoor noise level (Hi)

dB(A)

46

47

47

21

Indoor weight

Net

kg

51

52

55

22

Gross

kg

56

56

59

23

Indoor dimension

Net (WxHxD)

  mm 

1870*230*502

1870*230*502

1870*230*502

24

Packing (WxHxD)

mm

1900*265*530

1900*265*530

1900*265*530

25

Thickness

mm

230

230

1900*265*530

26

Outdoor dimension

W

mm

910

910

910

27

H

mm

1080

1080

1080

28

D

mm

340

340

340

29

Packing (WxHxD)

mm

1080*1240*440

1080*1240*440

1080*1240*440

30

Outdoor weight

Net

kg

75

83

97

31

Gross

kg

81

87

112

32

Outdoor noise level (Hi)

dB(A)

62

62

65

33

Drain Pan

Material

 

powder coated galvanized steel0.8mm thickness

34

Diameter of pipe

mminch

19(3/4")

35

Refrigerant

Type

 

R410a

36

Charge

kg

3.5

3.8

4.2

37

Indoor unit filter

 

Aluminum construction filter included

38

Ambient temperature range              

T1

T1

T1

39

Piping Connection

Liquid

mm

9.52

9.52

9.52

40

Gas

mm

19.05

19.05

19.05

41

Max. pipe length  

m

50

50

50

42

Max. difference

m

30

30

30

Remark: The above design and specification are subject to change without prior notice for product improvement. 

Rating Cooling Conditions:indoor Temperature 27℃ DB/19℃ WB ,outdoor Temperature 35℃ DB/24℃ WB

Hot water coil heating Conditions :water 60 deg in ;Air DB 21deg

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